CN219806208U - Circuit board punching machine - Google Patents
Circuit board punching machine Download PDFInfo
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- CN219806208U CN219806208U CN202321260591.7U CN202321260591U CN219806208U CN 219806208 U CN219806208 U CN 219806208U CN 202321260591 U CN202321260591 U CN 202321260591U CN 219806208 U CN219806208 U CN 219806208U
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- punching
- die
- circuit board
- fixedly mounted
- movable plate
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- 238000004080 punching Methods 0.000 title claims abstract description 65
- 230000007246 mechanism Effects 0.000 claims abstract description 23
- 238000011084 recovery Methods 0.000 claims description 25
- 230000001681 protective effect Effects 0.000 claims description 11
- 230000005540 biological transmission Effects 0.000 claims description 6
- 238000005520 cutting process Methods 0.000 claims description 6
- 230000033001 locomotion Effects 0.000 abstract description 20
- 230000000694 effects Effects 0.000 abstract description 13
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 238000003754 machining Methods 0.000 abstract description 3
- 239000000428 dust Substances 0.000 description 12
- 230000008093 supporting effect Effects 0.000 description 7
- 230000009471 action Effects 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000009713 electroplating Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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Abstract
The utility model discloses a circuit board punching machine, which belongs to the technical field of circuit board production and comprises a punching table, wherein a feeding mechanism, a punching mechanism and a scrap collecting mechanism are arranged on the punching table, the feeding mechanism comprises a plurality of conveying rollers rotatably arranged in the punching table, two guide frames are oppositely arranged on the punching table, a plurality of guide rollers are rotatably arranged on the guide frames, and the punching mechanism comprises a mounting frame fixedly arranged on the upper surface of the punching table; plays the effect of direction rectifying in carrying to the panel through setting up leading truck and a plurality of guide roll, effectively avoids panel to take place the skew to die-cut region in carrying, simultaneously through setting up the hand wheel, rotates the hand wheel and drives adjusting screw and rotate, drives corresponding leading truck motion when adjusting screw rotates, has realized adjusting the initial position of leading truck, has satisfied the direction use of multiple width panel, has improved the application scope of device, has improved die-cut panel's machining precision simultaneously.
Description
Technical Field
The utility model belongs to the technical field of circuit board production, and particularly relates to a circuit board punching machine.
Background
The circuit board is one of important parts of the electronic industry, almost every kind of electronic equipment, as small as electronic watches, calculators, as large as computers, communication electronic equipment and military weapon systems, as long as electronic components such as integrated circuits and the like are arranged, printed boards are used for electric interconnection between the electronic components, and in actual production, the circuit boards are basically assembled for various products with different sizes so as to improve production efficiency, facilitate uniform electroplating and improving dry film utilization rate during pattern transfer, and the punching function is to punch the large boards in production into shipment units by utilizing steel dies.
The prior art discloses a flexible circuit board punching device, which relates to the technical field of punching devices and comprises a bottom plate, a fixing component and a punching component; a bottom plate: the upper side surface of the bottom plate is fixedly provided with a mounting frame; and (3) fixing the assembly: the novel die-cutting device comprises a U-shaped mounting frame, a motor, a rotating shaft, cam rings, sliding rods, fixing plates, springs and extrusion blocks, wherein the U-shaped mounting frame is fixed at the upper end of the mounting frame, the motor is mounted on the front side surface of the U-shaped mounting frame, an output shaft of the motor is fixed on the front end surface of the rotating shaft, two corresponding cam rings are fixed on the circumferential surface of the rotating shaft, two corresponding through holes are formed in the upper side surface of the mounting frame, the sliding rods are connected inside the through holes in a sliding mode, the fixing plates are fixed on the lower end surfaces of the sliding rods, the flexible circuit board can be fixed before die cutting, and movement of the flexible circuit board during die cutting can be effectively avoided after the fixing; the following technical problems are considered to exist in practice for the technical proposal disclosed in the patent document: the existing device is not provided with the anti-deviation guide function when conveying the plates, the plates are deviated due to the influence of external force in the process of conveying the plates, the accuracy of punching positions cannot be guaranteed in actual operation, and therefore accurate punching operation of the plates cannot be achieved.
Disclosure of Invention
The utility model aims to provide a circuit board punching machine, which solves the problems that in the prior art, an existing device is not provided with an anti-deviation guide function when conveying boards, the boards are deviated due to the influence of external force in the process of conveying the boards, the accuracy of punching positions cannot be ensured in actual operation, and thus the accurate punching operation of the boards cannot be realized.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the circuit board punching machine comprises a punching table, wherein a feeding mechanism, a punching mechanism and a scrap collecting mechanism are arranged on the punching table, the feeding mechanism comprises a plurality of conveying rollers rotatably arranged in the punching table, two guide frames are oppositely arranged on the punching table, and a plurality of guide rollers are rotatably arranged on the guide frames;
the punching mechanism comprises a mounting frame fixedly mounted on the upper surface of a punching platform, an air cylinder is fixedly mounted on the inner wall of the mounting frame, a movable plate is fixedly mounted at the piston end of the air cylinder, an upper die is fixedly mounted on the lower surface of the movable plate, a lower die is fixedly mounted at the position, opposite to the upper die, in the punching platform, and is matched with the upper die for use, a protective cover is arranged below the movable plate, a through hole for the upper die to use is formed in the protective cover, a blanking hole is formed at the position, opposite to the lower die, of the punching platform, and a collecting hopper is fixedly mounted at the position, opposite to the blanking hole, of the punching platform;
the piece collection mechanism includes the collection box of fixed mounting at the mounting bracket upper surface, the connecting pipe is all installed to collection box both sides face intercommunication, two the connecting pipe all extends to in the mounting bracket and the intercommunication is installed folding pipe, the folding pipe other end is linked together with the protection casing, the collection box just has the recovery drawer to the position department slidable mounting of two intake pipe tip, the recovery drawer passes through the lock and links between hasp and the collection box, surface fixed mounting has the suction fan on the collection box, be linked together between the intake pipe of suction fan and the collection box, fixed mounting has the filter screen in the collection box, the filter screen is located between the tip of suction fan intake pipe and the connecting pipe tip.
Adopt above-mentioned scheme, realize the pay-off operation to panel through setting up a plurality of conveying roller, thereby realize the continuity operation to the circuit board die-cut, production efficiency has been improved, simultaneously carry out the guide effect to the panel of carrying under the effect of two leading truck cooperation guide rollers, effectively prevent that panel from squinting in carrying and influencing machining precision, through setting up the cylinder, drive fly leaf up-down motion when the cylinder starts, drive upward mould motion and lower mould compound die and carry out die-cut operation to panel when the fly leaf down motion, effectively block the piece and the dust that produce in the die-cut through setting up the protection casing, simultaneously through setting up the suction fan, retrieve the piece and the dust inside the protection casing through two folding tubes and connecting pipe when the suction fan starts, piece and dust enter into and remain in the recovery drawer under the blocking of filter screen after the collection box is inside, follow-up to piece and dust clearance use of follow-up being convenient for.
In the above scheme, it should be noted that the motor, the cylinder and the suction fan are all electrically connected with the external power supply.
As a preferred implementation mode, a plurality of conveying rollers extend out of a punching platform and are fixedly provided with a plurality of belt pulleys, two adjacent belt pulleys are provided with belts and are connected through belt transmission, the punching platform is fixedly provided with a motor, the outer surface of an output shaft of the motor is fixedly provided with an incomplete gear, one outer surface of one end of each conveying roller is fixedly provided with a driven gear, and the driven gear and the incomplete gear are matched for use.
By adopting the scheme, through setting up the motor, the motor drives one of them conveying roller intermittent motion under the mutually supporting of incomplete gear and driven gear when starting, and one of them conveying roller drives a plurality of conveying roller synchronous motion under the transmission effect of belt pulley and belt when rotating realizes the intermittent type pay-off effect to panel.
As a preferred embodiment, a plurality of auxiliary rollers are rotatably installed between the punching table and the lower die.
By adopting the scheme, through the arrangement of the plurality of auxiliary rollers, the auxiliary supporting effect of the plates in conveying is realized, smooth conveying is ensured, and clamping is effectively prevented.
As a preferred implementation mode, the upper surface of the punching table is relatively and fixedly provided with a fixing plate, an adjusting screw rod is arranged on the fixing plate in a threaded mode, one end of the adjusting screw rod is fixedly provided with a hand wheel, and the other end of the adjusting screw rod is rotatably arranged on a corresponding guide frame.
By adopting the scheme, the hand wheel is arranged, the hand wheel is rotated to drive the adjusting screw rod to rotate, and the adjusting screw rod drives the corresponding guide frame to move when rotating, so that the adjusting effect on the initial position of the guide frame is realized, the plates with various widths are guided for use, and the application range of device processing is improved.
As a preferable implementation mode, two T-shaped limiting rods are fixedly arranged on the guide frame, and the two T-shaped limiting rods are both slidably arranged on the fixed plate.
By adopting the scheme, the limiting guide effect on the movement of the two guide frames is realized by arranging the T-shaped limiting rod, so that the stability of the movement of the guide frames is ensured.
As a preferred implementation mode, the inner wall of the mounting frame is positioned on two side surfaces of the air cylinder and is fixedly provided with first telescopic rods, and the telescopic ends of the two first telescopic rods are fixedly connected with the upper surface of the movable plate.
By adopting the scheme, the limiting guide effect on the movement of the movable plate is realized by arranging the first telescopic rod, so that the stability of the movement of the movable plate is ensured.
As a preferred implementation mode, the movable plate lower surface is located the equal fixed mounting of four corners department and has the second telescopic link, a plurality of the flexible end of second telescopic link all is connected with the protection casing between, second telescopic link surface cover is equipped with the spring, the both ends of spring respectively with the opposite face looks butt of movable plate and protection casing between.
By adopting the scheme, the second telescopic rod is arranged to realize the guiding and supporting functions of the movement of the protective cover, and simultaneously the supporting function of the movement of the protective cover and the resetting function after use are realized under the elastic action of the spring.
Compared with the prior art, the utility model has the beneficial effects that:
according to the circuit board punching machine, the guide frame and the guide rollers are arranged to play a role in guiding and correcting deviation in conveying the boards, so that the boards are effectively prevented from deviating in a punching area, meanwhile, the hand wheel is arranged, the adjusting screw is driven to rotate by the hand wheel, and the corresponding guide frame is driven to move when the adjusting screw rotates, so that the initial position of the guide frame is adjusted, the guide use of boards with various widths is met, the application range of the device is improved, and meanwhile, the processing precision of the punched boards is improved;
this a circuit board die-cut machine is through setting up the protection casing and effectively blockking the piece and the dust that produce in to the die-cut, the protection casing can play the effect that vertically compresses tightly to panel simultaneously, panel position is difficult for removing when guaranteeing the die-cut, through setting up the suction fan, retrieve through inside piece and the dust of two folding tubes and connecting pipe to the protection casing when the suction fan starts, piece and dust enter into to retrieve in the case inside back keep in retrieving the drawer under the blocking of filter screen, follow-up to piece and dust clearance use of being convenient for wholly, piece and dust have effectively been avoided remaining, the convenience of processing has been improved, security and machining precision.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the structure of the die cutting station, feed rollers and motor of the present utility model;
FIG. 3 is a schematic diagram of the structure of FIG. 2A according to the present utility model;
FIG. 4 is a schematic view of the structure of the fixing plate, the adjusting screw and the guide frame of the present utility model;
FIG. 5 is a schematic view of the cross-section of the mounting bracket, cylinder, movable plate, upper die and recovery tank of the present utility model;
fig. 6 is a schematic diagram of the structure of fig. 5B according to the present utility model.
In the figure: 1. a punching table; 2. a conveying roller; 3. a guide frame; 4. a guide roller; 5. a mounting frame; 6. a cylinder; 7. a movable plate; 8. an upper die; 9. a lower die; 10. a protective cover; 11. a recovery box; 12. folding the tube; 13. a suction fan; 14. a filter screen; 15. a belt pulley; 16. a belt; 17. a motor; 18. an incomplete gear; 19. a driven gear; 20. an auxiliary roller; 21. a fixing plate; 22. adjusting a screw rod; 23. a T-shaped limit rod; 24. a collection bucket; 25. a first telescopic rod; 26. a second telescopic rod; 27. and (3) a spring.
Detailed Description
Referring to fig. 1-6, the utility model provides a circuit board punching machine, which comprises a punching platform 1, wherein a feeding mechanism, a punching mechanism and a scrap collecting mechanism are arranged on the punching platform 1, the feeding mechanism comprises a plurality of conveying rollers 2 rotatably arranged in the punching platform 1, two guide frames 3 are oppositely arranged on the punching platform 1, and a plurality of guide rollers are rotatably arranged on the guide frames 3.
The conveying rollers 2 extend out of the punching table 1 and are fixedly provided with a plurality of belt pulleys 15, two adjacent belt pulleys 15 are provided with belts 16, the two belt pulleys 15 are connected through the transmission of the belts 16, the punching table 1 is fixedly provided with a motor 17, the outer surface of an output shaft of the motor 17 is fixedly provided with an incomplete gear 18, the outer surface of one end of one conveying roller 2 is fixedly provided with a driven gear 19, the driven gear 19 and the incomplete gear 18 are matched for use, one conveying roller 2 is driven to intermittently move under the mutual matching of the incomplete gear 18 and the driven gear 19 when the motor 17 is started, and one conveying roller 2 is driven to synchronously move under the transmission action of the belt pulleys 15 and the belts 16 when rotating, so that intermittent feeding of plates is realized.
The punching mechanism comprises a mounting frame 5 fixedly mounted on the upper surface of a punching platform 1, an air cylinder 6 is fixedly mounted on the inner wall of the mounting frame 5, a movable plate 7 is fixedly mounted at the piston end of the air cylinder 6, an upper die 8 is fixedly mounted on the lower surface of the movable plate 7, a lower die 9 is fixedly mounted at the position, opposite to the upper die 8, of the punching platform 1, the lower die 9 and the upper die 8 are matched for use, a protective cover 10 is arranged below the movable plate 7, a through hole for the upper die 8 is formed in the protective cover 10, a blanking hole is formed in the position, opposite to the lower die 9, of the punching platform 1, a collecting hopper 24 is fixedly mounted at the position, opposite to the blanking hole, of the punching platform 1, a plurality of auxiliary rollers 20 are rotatably mounted between the punching platform 1 and the lower die 9, and the auxiliary rollers 20 are arranged to realize auxiliary supporting functions of plates in conveying, so that the conveying is ensured to be smoothly carried out, and the blocking of the plates is effectively prevented.
The upper surface of die-cut platform 1 is fixed mounting relatively has fixed plate 21, and threaded mounting has adjusting screw 22 on the fixed plate 21, and adjusting screw 22's one end fixed mounting has the hand wheel, and adjusting screw 22's the other end is rotated and is installed on corresponding leading truck 3, and fixed mounting has two T shape gag lever posts 23 on leading truck 3, and two T shape gag lever posts 23 all slidable mounting are on fixed plate 21.
Through setting up the hand wheel, rotate the hand wheel and drive accommodate the lead screw 22 and rotate, drive corresponding leading truck 3 motion when accommodate the lead screw 22 rotates, realize the regulating action to leading truck 3 initial position to the realization is directed to the panel of multiple width and is used, has improved the application scope of device processing, realizes the spacing guide effect when moving two leading trucks 3 through setting up T shape gag lever post 23, has guaranteed the stability of leading truck 3 motion.
The mounting bracket 5 inner wall is located the equal fixed mounting of both sides face of cylinder 6 and has first telescopic link 25, and the flexible end of two first telescopic links 25 all is connected with fly leaf 7 upper surface fixed, and fly leaf 7 lower surface is located the equal fixed mounting of four corners department and has second telescopic link 26, and the flexible end of a plurality of second telescopic link 26 all is connected with the protection casing 10 between fixed, and second telescopic link 26 surface cover is equipped with spring 27, the both ends of spring 27 respectively with the opposite face looks butt of fly leaf 7 and protection casing 10 between.
The limiting guide effect on the movement of the movable plate 7 is realized by arranging the first telescopic rod 25, the stability of the movement of the movable plate 7 is ensured, the guide and supporting effect on the movement of the protective cover 10 is realized by arranging the second telescopic rod 26, and meanwhile, the supporting effect on the movement of the protective cover 10 and the resetting effect after use are realized under the elastic effect of the spring 27.
The piece collection mechanism includes the recovery tank 11 of fixed mounting at mounting bracket 5 upper surface, the connecting pipe is all installed to recovery tank 11 both sides face intercommunication, two connecting pipes all extend to mounting bracket 5 in and the intercommunication is installed folding pipe 12, folding pipe 12 other end is linked together with protection casing 10, recovery tank 11 just has the recovery drawer to the position department slidable mounting of two intake pipe tip, the recovery drawer passes through the lock to be linked between lock and the recovery tank 11, surface fixed mounting has suction fan 13 on the recovery tank 11, be linked together between suction fan 13's the intake pipe and the recovery tank 11, fixed mounting has filter screen 14 in the recovery tank 11, filter screen 14 is located between suction fan 13 intake pipe's tip and the connecting pipe tip.
When in use, the initial positions of the two guide frames 3 are firstly adjusted according to the width of the plate, the handle is firstly rotated during adjustment, the adjusting screw rod 22 is driven by the rotating hand wheel to rotate, the corresponding guide frame 3 is driven to move during the rotation of the adjusting screw rod 22 to adjust the initial positions of the guide frames 3, the motor 17 is started after adjustment to place the plate on the conveying rollers 2, one of the conveying rollers 2 is driven to intermittently move under the mutual cooperation of the incomplete gear 18 and the driven gear 19 during the starting of the motor 17, the plurality of conveying rollers 2 are driven to synchronously move under the transmission action of the belt pulley 15 and the belt 16 during the rotation of one of the conveying rollers 2 to intermittently feed the plate, the air cylinder 6 and the suction fan 13 are started when the plate passes through the lower die 9, the movable plate 7 is driven to downwardly move during the starting of the suction cylinder 6, the protection casing 10 contacts with panel upper surface earlier when fly leaf 7 moves downwards, drive protection casing 10 and panel laminating all the time under the elastic action of spring 27, go up mould 8 and lower mould 9 compound die and die-cut the panel when fly leaf 7 continues the downward movement, retrieve the piece and the dust of protection casing 10 inside through two folding pipes 12 and connecting pipe when suction fan 13 starts this moment, in the piece and dust enter into recovery box 11 after inside keep up in the recovery drawer under the barrier of filter screen 14, panel after the shaping gets into in collecting hopper 24 from the unloading downthehole, wait that all panels processing is finished after closing motor 17, suction fan 13 and cylinder 6, open and retrieve the drawer and clear up piece and dust, collect the panel after the shaping at last.
Claims (7)
1. A circuit board die-cutting machine, characterized in that: the automatic punching machine comprises a punching table (1), wherein a feeding mechanism, a punching mechanism and a scrap collecting mechanism are arranged on the punching table (1), the feeding mechanism comprises a plurality of conveying rollers (2) rotatably arranged in the punching table (1), two guide frames (3) are oppositely arranged on the punching table (1), and a plurality of guide rollers (4) are rotatably arranged on the guide frames (3);
the punching mechanism comprises a mounting frame (5) fixedly mounted on the upper surface of a punching platform (1), an air cylinder (6) is fixedly mounted on the inner wall of the mounting frame (5), a movable plate (7) is fixedly mounted at the piston end of the air cylinder (6), an upper die (8) is fixedly mounted on the lower surface of the movable plate (7), a lower die (9) is fixedly mounted at the position, opposite to the upper die (8), in the punching platform (1), the lower die (9) and the upper die (8) are matched for use, a protective cover (10) is arranged below the movable plate (7), a through hole for the upper die (8) is formed in the protective cover (10), a blanking hole is formed in the position, opposite to the lower die (9), of the punching platform (1), and a collecting hopper (24) is fixedly mounted at the position, opposite to the blanking hole.
The piece collection mechanism includes recovery tank (11) of fixed mounting at mounting bracket (5) upper surface, recovery tank (11) both sides face all communicates and installs the connecting pipe, two connecting pipe all extends to in mounting bracket (5) and communicates and install folding pipe (12), folding pipe (12) other end and protection casing (10) are linked together, recovery tank (11) just has the recovery drawer to the position department slidable mounting of two intake pipe tip, the recovery drawer passes through the lock and links between recovery tank (11), fixed surface installs suction fan (13) on recovery tank (11), be linked together between the intake pipe of suction fan (13) and recovery tank (11), fixed mounting has filter screen (14) in recovery tank (11), filter screen (14) are located between the tip and the connecting pipe tip of suction fan (13) intake pipe.
2. A circuit board die cutter according to claim 1, wherein: the conveying rollers (2) are all extended to the outside of the punching platform (1) and are fixedly provided with a plurality of belt pulleys (15), two adjacent belt pulleys (15) are provided with belts (16) and the two belt pulleys (15) are connected through the transmission of the belts (16), a motor (17) is fixedly arranged on the punching platform (1), an incomplete gear (18) is fixedly arranged on the outer surface of an output shaft of the motor (17), a driven gear (19) is fixedly arranged on the outer surface of one end of the conveying roller (2), and the driven gear (19) and the incomplete gear (18) are matched for use.
3. A circuit board die cutter according to claim 2, wherein: a plurality of auxiliary rollers (20) are rotatably arranged between the punching table (1) and the lower die (9).
4. A circuit board die cutter according to claim 1, wherein: the die-cut platform (1) upper surface relative fixed mounting has fixed plate (21), screw thread installs accommodate the lead screw (22) on fixed plate (21), and the one end fixed mounting of accommodate the lead screw (22) has the hand wheel, the other end of accommodate the lead screw (22) rotates to install on corresponding leading truck (3).
5. The circuit board die cutting machine of claim 4, wherein: two T-shaped limiting rods (23) are fixedly mounted on the guide frame (3), and the two T-shaped limiting rods (23) are slidably mounted on the fixed plate (21).
6. A circuit board die cutter according to claim 1, wherein: the inner wall of the mounting frame (5) is positioned on two side surfaces of the air cylinder (6) and is fixedly provided with a first telescopic rod (25), and the telescopic ends of the two first telescopic rods (25) are fixedly connected with the upper surface of the movable plate (7).
7. A circuit board die cutter according to claim 1, wherein: the movable plate (7) lower surface is located the equal fixed mounting of four corners department and has second telescopic link (26), a plurality of the flexible end of second telescopic link (26) is all fixed connection between protection casing (10), second telescopic link (26) surface cover is equipped with spring (27), the both ends of spring (27) respectively with the opposite face between looks butt of movable plate (7) and protection casing (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321260591.7U CN219806208U (en) | 2023-05-23 | 2023-05-23 | Circuit board punching machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321260591.7U CN219806208U (en) | 2023-05-23 | 2023-05-23 | Circuit board punching machine |
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| Publication Number | Publication Date |
|---|---|
| CN219806208U true CN219806208U (en) | 2023-10-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321260591.7U Active CN219806208U (en) | 2023-05-23 | 2023-05-23 | Circuit board punching machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219806208U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117301198A (en) * | 2023-11-30 | 2023-12-29 | 福建省闽安机械制造有限公司 | High-efficiency mosquito-repellent incense stamping forming equipment and application method thereof |
| CN117415888A (en) * | 2023-12-18 | 2024-01-19 | 江苏绿源新材料有限公司 | Continuous special-shaped cutting equipment for high-density flame-retardant polyurethane heat-insulating material |
| CN117862294A (en) * | 2024-03-13 | 2024-04-12 | 河北路鑫交通设施有限公司 | Three-wave forming machine for guardrail plate |
-
2023
- 2023-05-23 CN CN202321260591.7U patent/CN219806208U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117301198A (en) * | 2023-11-30 | 2023-12-29 | 福建省闽安机械制造有限公司 | High-efficiency mosquito-repellent incense stamping forming equipment and application method thereof |
| CN117301198B (en) * | 2023-11-30 | 2024-02-13 | 福建省闽安机械制造有限公司 | High-efficiency mosquito-repellent incense stamping forming equipment and application method thereof |
| CN117415888A (en) * | 2023-12-18 | 2024-01-19 | 江苏绿源新材料有限公司 | Continuous special-shaped cutting equipment for high-density flame-retardant polyurethane heat-insulating material |
| CN117415888B (en) * | 2023-12-18 | 2024-03-08 | 江苏绿源新材料有限公司 | Continuous special-shaped cutting equipment for high-density flame-retardant polyurethane heat-insulating material |
| CN117862294A (en) * | 2024-03-13 | 2024-04-12 | 河北路鑫交通设施有限公司 | Three-wave forming machine for guardrail plate |
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