CN117943507A - Production process applied to large shaft forgings - Google Patents
Production process applied to large shaft forgings Download PDFInfo
- Publication number
- CN117943507A CN117943507A CN202410109637.8A CN202410109637A CN117943507A CN 117943507 A CN117943507 A CN 117943507A CN 202410109637 A CN202410109637 A CN 202410109637A CN 117943507 A CN117943507 A CN 117943507A
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- 238000005242 forging Methods 0.000 title claims abstract description 31
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 27
- 230000007246 mechanism Effects 0.000 claims abstract description 60
- 238000001125 extrusion Methods 0.000 claims abstract description 18
- 238000000034 method Methods 0.000 claims description 22
- 230000008569 process Effects 0.000 claims description 22
- 230000005540 biological transmission Effects 0.000 claims description 11
- 125000003003 spiro group Chemical group 0.000 claims description 4
- 230000003014 reinforcing effect Effects 0.000 claims description 3
- 239000002699 waste material Substances 0.000 abstract description 11
- 230000000694 effects Effects 0.000 abstract description 6
- 239000010813 municipal solid waste Substances 0.000 abstract description 4
- 238000009826 distribution Methods 0.000 description 7
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 208000014674 injury Diseases 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
- 230000002787 reinforcement Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
- B21K1/00—Making machine elements
- B21K1/06—Making machine elements axles or shafts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J13/00—Details of machines for forging, pressing, or hammering
- B21J13/08—Accessories for handling work or tools
- B21J13/10—Manipulators
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J9/00—Forging presses
- B21J9/02—Special design or construction
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
- B21K27/00—Handling devices, e.g. for feeding, aligning, discharging, Cutting-off means; Arrangement thereof
- B21K27/06—Cutting-off means; Arrangements thereof
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Forging (AREA)
Abstract
The invention relates to the technical field of large shaft production, and discloses a production process applied to large shaft forgings, which comprises the following steps: the base, the top of base is fixed with support body and block terminal, the inside top of support body installs the nicking tool mould; the extrusion module is positioned between the base and the frame body and is used for extruding and deforming an object to be extruded; the collection mechanism is arranged, so that the waste scraps generated in the production process can be collected, the problems that ground pollution and garbage are increased when the waste scraps are scattered into the surrounding environment are solved, the ecological environment is protected, unnecessary resource waste is reduced, the situation that operators and equipment are possibly damaged when the waste scraps are scattered is avoided, potential safety hazards are reduced, and meanwhile, the waste scraps are conveniently collected, so that the production efficiency and the overall management effect of the device are improved.
Description
Technical Field
The invention relates to the technical field of large shaft production, in particular to a production process applied to large shaft forgings.
Background
At present, when producing engine crankshafts, axles, gears and the like, a large-scale shaft forging production device is generally used, and the force and the shape in the forging process can be accurately controlled by controlling the hydraulic pressure and the speed and the moving track of a forging machine tool, so that higher forging pressure and forging speed can be provided, and the production efficiency is improved.
Traditional large-scale axle class forging apparatus for producing is after waiting for the forging to finish when forging production generally, collect the sweeps again, however, be difficult to collect the sweeps in the production process, lead to the sweeps to scatter in the surrounding environment, increase the pollution on ground and the production of rubbish, be unfavorable for protecting ecological environment and wasting of resources, can cause the injury to operating personnel and equipment when the sweeps scatter, potential safety hazard has been increased, simultaneously, traditional device is inconvenient enough to the collection of sweeps, thereby production efficiency and holistic management effect have been reduced.
Disclosure of Invention
The invention aims to provide a production process applied to large shaft forgings, which solves the problem that scraps generated in the production process are difficult to collect in the background technology.
In order to solve the technical problems, the invention provides the following technical scheme:
the production process applied to the large shaft forging comprises the following steps:
The power distribution box comprises a base, wherein a frame body and a power distribution box are fixed at the top of the base, a nicking tool die is arranged at the top of the inside of the frame body, a warning board is arranged on one side of the power distribution box, a door plate is hinged to one side of the power distribution box opposite to the warning board, the inside of the power distribution box is convenient to overhaul through the arrangement of the door plate, fault points are convenient to quickly locate, repair measures are timely taken, the time for fault elimination is shortened, and the maintenance efficiency is improved;
The extrusion module is positioned between the base and the frame body and is used for extruding and deforming an object to be extruded;
The collecting mechanism comprises a collecting plate arranged between the base and the frame body and a linkage plate fixed on one side of the collecting plate, wherein a moving mechanism for driving the collecting plate to move is arranged between the linkage plate and the frame body, a control mechanism is arranged between the moving mechanism and the base, and the linkage plate is mainly used for fixing the collecting plate and the rack plate, so that the rack plate can drive the collecting plate to synchronously move when moving.
Preferably, the moving mechanism comprises an opening groove formed in one side of the frame body and a rack plate arranged in the opening groove, and the rack plate is fixed with the linkage plate.
Preferably, the control mechanism comprises a gear meshed with the top of the rack plate and a transmission shaft arranged at the axis of the gear, a rotating disc is fixed on one side of the transmission shaft relative to the gear, a limit sleeve is sleeved on the outer wall of the transmission shaft, the limit sleeve is fixed with the frame body, a handle is fixed on one side of the rotating disc, and the handle is mainly used for facilitating rotation of the rotating disc, so that the force required by a worker in rotating the rotating disc is saved.
Preferably, the control mechanism further comprises a positioning plate fixed on one side of the base, a reinforcing plate is arranged between the positioning plate and the base, a limiting mechanism for limiting the rack plate is arranged between the positioning plate and the rack plate, and the reinforcing plate is mainly used for fixing the positioning plate, so that the fixing plate is more stable when supporting the rack plate, the stability of the device is improved, and the situation that the rack plate is easy to deviate when moving is avoided.
Preferably, the stop gear is including seting up the spacing groove in rack board one side and fixing the montant at the locating plate top, the gyro wheel is installed to one side of montant, the gyro wheel is laminated mutually with the bottom of rack board, one side at montant top is fixed with the gag lever post, the gag lever post with the spacing groove is corresponding.
Preferably, the inside of support body is provided with the fixture that carries out the centre gripping with the object, fixture is including fixing the motor in support body one side and installing the rotor plate in the inside of support body, the rotor plate is connected with the output of motor, and one side of rotor plate is provided with the extrusion mechanism that carries out the extrusion with the object.
Preferably, the extrusion mechanism comprises a fixed plate fixed on one side of the rotating plate and an electric push rod arranged at the top of the fixed plate, the bottom of the fixed plate is provided with a clamping plate, the clamping plate is connected with the telescopic end of the electric push rod, a supporting rod for positioning the telescopic end of the electric push rod is arranged between the telescopic end of the electric push rod and the fixed plate, one side of the supporting rod is provided with a positioning sleeve, and the positioning sleeve is attached to the telescopic end of the electric push rod, so that the electric push rod is more stable when driving the clamping plate to clamp and move.
Preferably, the top of support body is provided with the dismouting mechanism that dismantles the nicking tool mould, dismouting mechanism is including fixing at the first cylinder at support body top and setting up at the inside third cylinder of support body, the flexible end of third cylinder is connected with the nicking tool mould, the flexible end of first cylinder is connected with the movable block, be provided with the screw mechanism that carries out the spiro union with the third cylinder between third cylinder and the movable block.
Preferably, the screw thread mechanism is including fixing the dismantlement piece at third cylinder top and fixing the slider of dismantlement piece both sides, two sliding grooves that supply the slider to slide have been seted up to the inside of support body, it is fixed mutually with the movable block to dismantle the piece, just install L template between dismantlement piece and the third cylinder, the both ends spiro union of L template has the threaded rod.
Preferably, the extrusion module comprises a lower die fixed at the top of the base and an upper die arranged at the top of the inside of the frame body, wherein a second cylinder is fixed at the top end of the frame body, and the upper die is connected with the output end of the second cylinder.
Compared with the prior art, the invention has the following beneficial effects:
1. by arranging the collecting mechanism, the invention can collect the scraps produced in the production process, solves the problems of ground pollution and garbage generation caused by the scraps scattered in the surrounding environment, is beneficial to protecting the ecological environment and reducing unnecessary resource waste, avoids the situation that operators and equipment are possibly damaged when the scraps are scattered, reduces potential safety hazards, and simultaneously facilitates the collection of the scraps, thereby improving the production efficiency and the overall management effect of the device.
2. According to the invention, through the arrangement of the clamping mechanism, the stable position and shape of the forged article in the forging process can be ensured, and the forged article is prevented from being accidentally displaced or deformed, so that the consistency of the geometric dimension and shape of the forged article is ensured, the accident risk is reduced, and meanwhile, the position and the posture of the forged article can be accurately controlled, so that the forging process is more accurate and controllable.
3. According to the invention, through the arrangement of the dismounting mechanism, the adjustment and replacement of the engraving tool die according to specific requirements and different working tasks can be realized, the downtime of a production line is reduced, the production can be quickly recovered, meanwhile, the engraving tool can be more conveniently cleaned, repaired or replaced, the good state and the working efficiency of the tool are maintained, the cutting effect and the processing speed are improved, and a more accurate and efficient processing process is realized.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a side view of the present invention;
FIG. 3 is a cross-sectional view of the present invention;
FIG. 4 is a schematic view of a clamping mechanism according to the present invention;
FIG. 5 is a side view of the compression mechanism of the present invention;
FIG. 6 is a schematic view of the assembly and disassembly mechanism of the present invention;
FIG. 7 is a schematic view of the structure of the collecting mechanism of the present invention;
FIG. 8 is a schematic diagram of the control mechanism of the present invention.
Wherein: 1. a base; 2. a frame body; 3. an extrusion module; 4. a distribution box; 5. a clamping mechanism; 6. a disassembly and assembly mechanism; 7. a collection mechanism;
51. A motor; 52. a rotating plate; 53. a support rod; 54. a fixing plate; 55. a clamping plate; 56. an electric push rod;
61. a first cylinder; 62. a moving block; 63. a slide block; 64. a third cylinder; 65. a nicking tool die;
71. a collection plate; 72. rack plate; 73. a gear; 74. a roller; 75. and (5) positioning the plate.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described 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.
Referring to fig. 1-8, a process for producing a large shaft forging includes: the base 1, the top of the base 1 is fixed with a frame body 2 and a distribution box 4, and a nicking tool die 65 is arranged at the top of the inside of the frame body 2; the extrusion module 3 is positioned between the base 1 and the frame body 2, and the extrusion module 3 is used for carrying out extrusion deformation on an object to be extruded; the collecting mechanism 7, the collecting mechanism 7 is including setting up the collecting plate 71 between base 1 and support body 2 and fix the linkage board in collecting plate 71 one side, be provided with the mobile mechanism that drives collecting plate 71 and remove between linkage board and the support body 2, be provided with control mechanism between mobile mechanism and the base 1, mobile mechanism is including seting up the open slot in support body 2 one side and installing the rack board 72 in the open slot inside, rack board 72 is fixed mutually with the linkage board, control mechanism includes meshing at the gear 73 at rack board 72 top and installs the transmission shaft in gear 73 axle center department, the transmission shaft is fixed with the rotary disk for one side of gear 73, and the outer wall cover of transmission shaft is equipped with the spacer sleeve, the spacer sleeve is fixed mutually with support body 2, control mechanism is still including fixing the locating plate 75 in base 1 one side, install the reinforcement plate between locating plate 75 and the base 1, and be provided with the spacing mechanism with rack board 72 and carry out spacing, spacing mechanism is including seting up the spacing groove in support plate 72 one side and the montant at the locating plate 75 top, roller 74 is installed to one side of montant, roller 74 and the bottom of plate 72 is equipped with the corresponding mould 2 in the top of the corresponding mould of the top of the fixed cylinder of the top of the die set on one side of the top of the die set 2 and the top die set 2, the top die set is fixed on top two sides of the top die set 2.
Through the scheme, when the device is used, the rotating disc drives the transmission shaft to start rotating, the gear 73 is driven to rotate through the rotation of the transmission shaft, the rack plate 72 is driven to move through the rotation of the gear 73, the linkage plate is driven to move through the movement of the rack plate 72, the collection plate 71 is driven to synchronously move through the movement of the linkage plate, the rack plate 72 is more stable through the mutual matching of the idler wheel 74 and the limiting rod in the moving process, the rack plate 72 can accurately drive the collection plate 71 to move until the collection plate 71 moves to the inner bottom of the frame body 2, the rotating disc can be stopped, waste generated in the production process can be collected through the bearing of the collection plate 71 to the inner bottom of the frame body 2, the problem that the waste is scattered to the surrounding environment is solved, the ground pollution and the garbage are increased, the ecological environment is helped to be protected, the unnecessary waste is reduced, the situation that operators and equipment can be damaged when the waste is scattered is avoided, the potential safety hazard is reduced, and the whole production efficiency and the device is convenient to collect the waste is improved.
Referring to fig. 1-5, a clamping mechanism 5 for clamping an object is disposed in a frame 2, the clamping mechanism 5 includes a motor 51 fixed on one side of the frame 2 and a rotating plate 52 mounted in the frame 2, the rotating plate 52 is connected with an output end of the motor 51, an extruding mechanism for extruding the object is disposed on one side of the rotating plate 52, the extruding mechanism includes a fixing plate 54 fixed on one side of the rotating plate 52 and an electric push rod 56 mounted on top of the fixing plate 54, a clamping plate 55 is mounted at a bottom of the fixing plate 54, the clamping plate 55 is connected with a telescopic end of the electric push rod 56, and a supporting rod 53 for positioning the telescopic end of the electric push rod 56 is mounted between the telescopic end of the electric push rod 56 and the fixing plate 54.
When the forging device is used, the clamping plate 55 is driven to shrink through the electric push rod 56, an object to be forged is placed on one side of the rotating plate 52 through the shrinkage of the clamping plate 55, then, the clamping plate 55 is driven to extrude the object to be forged through the electric push rod 56 again, then, the rotating plate 52 is driven to rotate through the motor 51, the clamping plate 55 is driven to synchronously rotate through the rotation of the rotating plate 52, so that the clamped object can rotate, the forging effect of the object is better through the rotation of the clamped object, the object can be extruded through the clamping plate 55, the forged object can be ensured to keep stable position and shape in the forging process, accidental displacement or deformation of the forged object is prevented, the consistency of the geometric dimension and shape of the forged object is ensured, the accident risk is reduced, and meanwhile, the position and the posture of the forged object can be accurately controlled, and the forging process is more accurate and controllable.
Referring to fig. 1, 3 and 6, a disassembling mechanism 6 for disassembling a nicking tool die 65 is arranged at the top of a frame body 2, the disassembling mechanism 6 comprises a first air cylinder 61 fixed at the top of the frame body 2 and a third air cylinder 64 arranged in the frame body 2, a telescopic end of the third air cylinder 64 is connected with the nicking tool die 65, a moving block 62 is connected with the telescopic end of the first air cylinder 61, a screw thread mechanism for screwing the third air cylinder 64 is arranged between the third air cylinder 64 and the moving block 62, the screw thread mechanism comprises a disassembling block fixed at the top of the third air cylinder 64 and sliding blocks 63 fixed at two sides of the disassembling block, two sliding grooves for sliding the sliding blocks 63 are formed in the frame body 2, the disassembling block is fixed with the moving block 62, an L-shaped plate is installed between the disassembling block and the third air cylinder 64, and two ends of the L-shaped plate are screwed with threaded rods.
When the cutter is used, the moving block 62 is driven to move through the first air cylinder 61, the moving block 62 moves to drive the synchronous movement of the disassembling block, the disassembling block is matched with the sliding groove through the two sliding blocks 63, so that the disassembling block is more stable in moving, the third air cylinder 64 is driven to move through the moving of the disassembling block, the synchronous movement of the cutter mold 65 is driven through the moving of the third air cylinder 64, the cutter mold 65 is gradually far away from the frame body 2, the worker can disassemble the threaded rod through the separation of the cutter mold 65 and the frame body 2, the cutter mold 65 can be adjusted and replaced according to specific requirements and different working tasks through the disassembly of the threaded rod, the downtime of a production line is reduced, the cutter can be cleaned, repaired or replaced more conveniently, the good state and the working efficiency of the cutter are maintained, the cutting effect and the processing speed are improved, and the more accurate and efficient processing process is realized.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit thereof, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The production process applied to the large shaft forging is characterized by comprising the following steps of:
the base (1), the top of base (1) is fixed with support body (2) and block terminal (4), the inside top of support body (2) is installed carving tool mould (65);
the extrusion module (3), the said extrusion module (3) locates between base (1) and frame body (2), and the extrusion module (3) is used for carrying on the extrusion deformation to the object needing to be extruded;
The collecting mechanism (7), collecting mechanism (7) is including setting up collecting plate (71) between base (1) and support body (2) and fixing the linkage board in collecting plate (71) one side, be provided with the moving mechanism that drives collecting plate (71) and remove between linkage board and support body (2), be provided with control mechanism between moving mechanism and base (1).
2. The process for producing the large shaft forging according to claim 1, wherein the process comprises the following steps of: the moving mechanism comprises an opening groove formed in one side of the frame body (2) and a rack plate (72) arranged in the opening groove, and the rack plate (72) is fixed with the linkage plate.
3. The process for producing the large shaft forging according to claim 1, wherein the process comprises the following steps of: the control mechanism comprises a gear (73) meshed with the top of the rack plate (72) and a transmission shaft arranged at the axis of the gear (73), a rotating disc is fixed on one side of the transmission shaft opposite to the gear (73), a limit sleeve is sleeved on the outer wall of the transmission shaft, and the limit sleeve is fixed with the frame body (2).
4. The process for producing the large shaft forging according to claim 1, wherein the process comprises the following steps of: the control mechanism further comprises a positioning plate (75) fixed on one side of the base (1), a reinforcing plate is arranged between the positioning plate (75) and the base (1), and a limiting mechanism for limiting the rack plate (72) is arranged between the positioning plate (75) and the rack plate (72).
5. The production process for the large shaft forging, as recited in claim 4, is characterized in that: the limiting mechanism comprises a limiting groove formed in one side of the rack plate (72) and a vertical rod fixed to the top of the positioning plate (75), a roller (74) is mounted on one side of the vertical rod, the roller (74) is attached to the bottom of the rack plate (72), a limiting rod is fixed to one side of the top of the vertical rod, and the limiting rod corresponds to the limiting groove.
6. The process for producing the large shaft forging according to claim 1, wherein the process comprises the following steps of: the inside of support body (2) is provided with fixture (5) with the object centre gripping, fixture (5) are including fixing motor (51) and the rotor plate (52) of installing inside support body (2) in support body (2) one side, rotor plate (52) are connected with the output of motor (51), and one side of rotor plate (52) is provided with the extrusion mechanism with the object extrusion.
7. The production process applied to the large shaft forging, as set forth in claim 6, is characterized in that: the extrusion mechanism comprises a fixed plate (54) fixed on one side of the rotating plate (52) and an electric push rod (56) arranged at the top of the fixed plate (54), a clamping plate (55) is arranged at the bottom of the fixed plate (54), the clamping plate (55) is connected with the telescopic end of the electric push rod (56), and a supporting rod (53) for positioning the telescopic end of the electric push rod (56) is arranged between the telescopic end of the electric push rod (56) and the fixed plate (54).
8. The process for producing the large shaft forging according to claim 1, wherein the process comprises the following steps of: the top of support body (2) is provided with dismouting mechanism (6) that dismantle nicking tool mould (65), dismouting mechanism (6) are including fixing first cylinder (61) at support body (2) top and setting up in inside third cylinder (64) of support body (2), the flexible end of third cylinder (64) is connected with nicking tool mould (65), the flexible end of first cylinder (61) is connected with movable block (62), be provided with the screw mechanism that carries out the spiro union with third cylinder (64) between third cylinder (64) and movable block (62).
9. The process for producing the large shaft forging, as recited in claim 8, wherein: the screw thread mechanism is including fixing the dismantlement piece at third cylinder (64) top and fixing slider (63) of dismantlement piece both sides, two confession slider (63) gliding spouts have been seted up to the inside of support body (2), it is fixed mutually with movable block (62) to dismantle the piece, just install L template between dismantlement piece and third cylinder (64), the both ends spiro union of L template has the threaded rod.
10. The process for producing the large shaft forging according to claim 1, wherein the process comprises the following steps of: the extrusion module (3) comprises a lower die fixed at the top of the base (1) and an upper die arranged at the inner top of the frame body (2), a second cylinder is fixed at the top end of the frame body (2), and the upper die is connected with the output end of the second cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410109637.8A CN117943507A (en) | 2024-01-26 | 2024-01-26 | Production process applied to large shaft forgings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410109637.8A CN117943507A (en) | 2024-01-26 | 2024-01-26 | Production process applied to large shaft forgings |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117943507A true CN117943507A (en) | 2024-04-30 |
Family
ID=90791850
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202410109637.8A Pending CN117943507A (en) | 2024-01-26 | 2024-01-26 | Production process applied to large shaft forgings |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117943507A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118951359A (en) * | 2024-09-10 | 2024-11-15 | 广州天工锐点科技有限公司 | An environmentally friendly laser engraving machine |
-
2024
- 2024-01-26 CN CN202410109637.8A patent/CN117943507A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118951359A (en) * | 2024-09-10 | 2024-11-15 | 广州天工锐点科技有限公司 | An environmentally friendly laser engraving machine |
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