CN114102685A - Trimming device for copper-clad plate production - Google Patents
Trimming device for copper-clad plate production Download PDFInfo
- Publication number
- CN114102685A CN114102685A CN202111371297.9A CN202111371297A CN114102685A CN 114102685 A CN114102685 A CN 114102685A CN 202111371297 A CN202111371297 A CN 202111371297A CN 114102685 A CN114102685 A CN 114102685A
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- Prior art keywords
- copper
- plate
- fixed
- driving device
- workbench
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- 238000009966 trimming Methods 0.000 title claims abstract description 47
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 8
- 230000007246 mechanism Effects 0.000 claims abstract description 73
- 238000003825 pressing Methods 0.000 claims abstract description 21
- 238000005520 cutting process Methods 0.000 claims description 9
- 230000009471 action Effects 0.000 claims description 7
- 230000002452 interceptive effect Effects 0.000 abstract description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract description 3
- 229910052802 copper Inorganic materials 0.000 abstract description 3
- 239000010949 copper Substances 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
- B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
- B26D1/04—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member
- B26D1/06—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member wherein the cutting member reciprocates
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/01—Means for holding or positioning work
- B26D7/02—Means for holding or positioning work with clamping means
- B26D7/025—Means for holding or positioning work with clamping means acting upon planar surfaces
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- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pressure Welding/Diffusion-Bonding (AREA)
Abstract
The invention discloses a trimming device for producing a copper-clad plate, belonging to the field of copper-clad plate production; a trimming device for producing a copper-clad plate comprises a workbench, a positioning and clamping mechanism, a steering mechanism, a trimming mechanism, a clamping mechanism and a pressing mechanism; the positioning clamping mechanism is arranged on the workbench to clamp the copper-clad plate in a centering way so as to ensure the precision of the trimming position of the trimming mechanism on the copper-clad plate, and the steering mechanism is arranged on the workbench to realize 90-degree steering of the copper-clad plate so as to trim four edges of the copper-clad plate; the clamping mechanism is arranged below the workbench to control the rotation time of the support plate, so that the support plate is prevented from interfering with the clamping plate during rotation; two cutters with adjustable distance are arranged in the trimming mechanism, so that the trimming mechanism is suitable for trimming rectangular copper clad plates with different lengths; through installing hold-down mechanism on the mounting panel, make the copper-clad plate when being cut, the copper-clad plate is compressed tightly on the up end of workstation, guarantees stable deburring.
Description
Technical Field
The invention belongs to the field of production of copper-clad plates, and particularly relates to a trimming device for production of a copper-clad plate.
Background
The copper-clad plate is required to be trimmed and cut at the corners in the production process to obtain the required size; when the copper-clad plate is trimmed in the prior art, the trimming precision is often insufficient due to insufficient positioning, and the rejection rate is high.
Disclosure of Invention
Aiming at the defects of the prior art, the invention aims to provide a trimming device for producing a copper-clad plate, which solves the problem that the trimming precision of the copper-clad plate in the prior art is not enough.
The purpose of the invention can be realized by the following technical scheme:
a trimming device for producing a copper-clad plate comprises a workbench, wherein a positioning clamping mechanism, a trimming mechanism and a steering mechanism are arranged on the workbench;
furthermore, the positioning and clamping mechanism comprises two clamping plates which are in sliding connection with the workbench, the lower ends of the two clamping plates are respectively fixed with a first rack, the lower end face of the workbench is rotatably connected with a rotating shaft, a first gear is fixed on the rotating shaft, and the first gear is positioned between the two first racks and is simultaneously meshed with the two first racks; a first driving device is fixed at the lower end of the workbench and used for driving one of the first racks to slide;
furthermore, the edge cutting mechanism comprises two cutters capable of lifting, and the two cutters can cut two opposite sides of the copper-clad plate;
furthermore, the steering mechanism comprises a supporting plate, a positioning groove is formed in the upper end of the workbench, the supporting plate can be accommodated in the positioning groove and is matched with the positioning groove, and when the lower end face of the supporting plate is in contact with the inner bottom face of the positioning groove, the upper end face of the supporting plate is flush with the upper end face of the workbench; the steering mechanism further comprises a second driving device, the second driving device is fixed on the ground, a third driving device is fixed at the upper end of a driving shaft of the second driving device, the driving shaft of the third driving device penetrates through the workbench and is fixedly connected with the supporting plate, the second driving device is used for driving the third driving device to ascend and descend, and the third driving device is used for driving the supporting plate to steer;
furthermore, a clamping mechanism is mounted on one of the clamping plates, the clamping mechanism comprises a first fixed rod fixedly connected with the clamping plates, the tail end of the first fixed rod is connected with a first sliding rod in a sliding manner, a first spring is mounted between the first sliding rod and the first fixed rod, a clamping plate is arranged at the tail end of the first sliding rod, a second gear is fixed on a driving shaft of the third driving device, and the clamping plate can be clamped between two adjacent teeth of the second gear;
further, the catch plate can only be moved away from the second gear wheel when the distance between the two clamping plates is the furthest distance.
Furthermore, a first limiting groove is formed in the first fixing rod, a first limiting plate is fixed at one end of the first sliding rod and located in the first limiting groove, and the first limiting plate has a movement trend close to one end of the first limiting groove under the elastic action of the first spring.
Furthermore, the trimming mechanism comprises a fixed frame fixed at the upper end of the workbench, a fourth driving device is fixed at the upper end of the fixed frame, a connecting frame is fixed at the tail end of a driving shaft of the fourth driving device, the fourth driving device is used for driving the connecting frame to ascend and descend, a mounting plate is fixed at the lower end of the connecting frame, and the two cutters are respectively connected with the mounting plate in a sliding manner;
furthermore, the upper ends of the two cutters are respectively fixed with a second rack, the lower end of the mounting plate is fixed with a fifth driving device, a driving shaft of the fifth driving device is fixed with a third gear, and the third gear is located between the two second racks and is meshed with the two second racks simultaneously.
Furthermore, a pressing mechanism is mounted on the mounting plate and comprises a second fixed rod fixed on the mounting plate, the lower end of the second fixed rod is connected with a second sliding rod in a sliding mode, the sliding direction is vertical, a second spring is mounted between the second sliding rod and the second fixed rod, and a pressing block is fixed at the lower end of the second sliding rod; and the pressing block is contacted with the copper-clad plate before the cutter.
Furthermore, a second limiting groove is formed in the second fixing rod, a second limiting plate is arranged at the upper end of the second sliding rod and is located in the second limiting groove, and the second limiting plate can be tightly attached to the bottom end of the second limiting groove under the elastic action of the second spring.
Furthermore, the briquetting adopts the rubber material.
The invention has the beneficial effects that: the positioning clamping mechanism is arranged on the workbench to clamp the copper-clad plate in a centering way so as to ensure the precision of the trimming position of the trimming mechanism on the copper-clad plate, and the steering mechanism is arranged on the workbench to realize 90-degree steering of the copper-clad plate so as to trim four edges of the copper-clad plate; the clamping mechanism is arranged below the workbench to control the rotation time of the support plate, so that the support plate is prevented from interfering with the clamping plate during rotation to cause steering failure; two cutters with adjustable distance are arranged in the trimming mechanism, so that the trimming mechanism is suitable for trimming rectangular copper clad plates with different lengths; the pressing mechanism is mounted on the mounting plate to apply downward pressure on the copper-clad plate, so that when the copper-clad plate is cut, the copper-clad plate is pressed on the upper end face of the workbench, and stable trimming is guaranteed.
Drawings
In order to more clearly illustrate the embodiments or technical solutions in the prior art of the present invention, the drawings used in the description of the embodiments or prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present invention;
FIG. 2 is a schematic view of another perspective of the overall structure of an embodiment of the present invention;
FIG. 3 is a schematic view of a workbench according to an embodiment of the present invention;
FIG. 4 is a schematic structural view of a steering mechanism according to an embodiment of the present invention;
FIG. 5 is a schematic view of a fastening mechanism according to an embodiment of the present invention
FIG. 6 is a schematic structural diagram of a positioning and clamping mechanism according to an embodiment of the present invention;
FIG. 7 is a schematic structural view of a trimming mechanism according to an embodiment of the present invention;
FIG. 8 is a schematic view of a cutter assembly according to an embodiment of the present invention;
fig. 9 is a schematic structural diagram of a pressing mechanism according to an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1-3, the trimming device for copper-clad plate production comprises a workbench 1, wherein a positioning and clamping mechanism 3 and a trimming mechanism 5 are installed on the workbench 1, the positioning and clamping mechanism 3 is used for positioning and clamping the copper-clad plate at the upper end of the workbench 1, the trimming mechanism 5 is used for cutting two pairs of copper-clad plates, and the precision of the cutting position is ensured under the action of the positioning and clamping mechanism; the workbench 1 is provided with a steering mechanism 2, the steering mechanism 2 is used for realizing 90-degree steering of the copper-clad plate, and the copper-clad plate is positioned by a positioning and clamping mechanism 3 after being steered so as to realize accurate cutting of the other two opposite sides of the copper-clad plate by a trimming mechanism 5;
as shown in fig. 5, the positioning and clamping mechanism 3 includes two clamping plates 31, the two clamping plates 31 are respectively connected with the workbench 1 in a sliding manner, the lower ends of the two clamping plates 31 are respectively fixed with a first rack 32, the lower end surface of the workbench 1 is rotatably connected with a rotating shaft 33, the rotating shaft 33 is fixed with a first gear 34, and the first gear 34 is located between the two first racks 32 and is simultaneously meshed with the two first racks 32; a first driving device 35 is fixed at the lower end of the workbench 1, and the first driving device 35 is used for driving one of the first racks 32 to slide, so that the two clamping plates 31 are driven to synchronously and reversely move, and the copper-clad plate is centered, clamped and positioned;
as shown in fig. 4, the steering mechanism 2 comprises a support plate 21, and the steering of the copper-clad plate can be controlled by controlling the support plate 21 to ascend and then rotate; the upper end of the workbench 1 is provided with a positioning groove 11, the supporting plate 21 can be accommodated in the positioning groove 11 and is matched with the positioning groove 11, when the lower end face of the supporting plate 21 is contacted with the inner bottom face of the positioning groove 11, the upper end face of the supporting plate 21 is flush with the upper end face of the workbench 1, and the copper-clad plate can be attached to the upper end face of the workbench 1;
the steering mechanism 2 further comprises a second driving device 23, the second driving device 23 is fixed on the ground, a third driving device 22 is fixed at the upper end of a driving shaft of the second driving device 23, the driving shaft of the third driving device 22 penetrates through the workbench 1 and is fixedly connected with the supporting plate 21, the second driving device 23 is used for driving the third driving device 22 to ascend and descend, and the third driving device 22 is used for driving the supporting plate 21 to steer; when the device works, the second driving device 23 firstly controls the supporting plate 21 to ascend and leave the positioning groove 11, then the second driving device 23 is controlled to slowly rotate for 90 degrees, and the copper-clad plate is driven to rotate for 90 degrees by utilizing the static friction force between the copper-clad plate and the supporting plate 21;
the clamping mechanism 4 is arranged below the workbench 1, and the clamping mechanism 4 is used for controlling the rotation time of the support plate 21, so that the support plate 21 is prevented from interfering with the clamping plate 31 during rotation to cause steering failure;
as shown in fig. 6, the engaging mechanism 4 includes a first fixing rod 41, the first fixing rod 41 is fixedly connected to one of the fixing plates 31, a first sliding rod 42 is slidably connected to a distal end of the first fixing rod 41, a first spring 43 is installed between the first sliding rod 42 and the first fixing rod 41, so as to achieve elastic connection between the first sliding rod 42 and the first fixing rod 41, a catch plate 421 is disposed at a distal end of the first sliding rod 42, a second gear 24 is fixed to a driving shaft of the third driving device 22, and the catch plate 421 can engage with two adjacent teeth of the second gear 24, so as to limit rotation of the supporting plate 21;
the first fixing rod 41 is provided with a first limiting groove 411, one end of the first sliding rod 42 is fixed with a first limiting plate 422, the first limiting plate 422 is positioned in the first limiting groove 411, and under the elastic action of the first spring 43, the first limiting plate 422 has a movement trend close to one end of the first limiting groove 411 to prevent the first fixing rod 41 and the first sliding rod 42 from being separated;
in this embodiment, only when the distance between the two clamping plates 21 is the farthest, the clamping plate 421 can leave the second gear 24, and the supporting plate 21 can be steered at this time, so that the largest space is provided for the steering of the supporting plate 21, and the problem that the supporting plate 21 interferes with the clamping plate 21 when being steered to cause steering failure is avoided.
As shown in fig. 7-8, the trimming mechanism 5 includes a fixed frame 51, the fixed frame 51 is fixed at the upper end of the worktable 1, a fourth driving device 52 is fixed at the upper end of the fixed frame 51, a connecting frame 53 is fixed at the end of a driving shaft of the fourth driving device 52, the fourth driving device 52 is used for driving the connecting frame 53 to ascend and descend, a cutter assembly 54 is fixed at the lower end of the connecting frame 53, the cutter assembly 54 includes a mounting plate 541 fixed at the lower end of the connecting frame 53, two cutters 542 are mounted on the mounting plate 541, and the two cutters 542 can cut two opposite variations of the copper-clad laminate to complete trimming;
the two cutting knives 542 are slidably connected with the mounting plate 541, the upper ends of the two cutting knives 542 are respectively fixed with a second rack 543, the lower end of the mounting plate 541 is fixed with a fifth driving device 544, a driving shaft of the fifth driving device 544 is fixed with a third gear 545, and the third gear 545 is positioned between the two second racks 543 and is simultaneously meshed with the two second racks 543; by controlling the third driving device 544 to rotate, the two cutters 542 can synchronously and reversely slide, and the distance between the two cutters 542 can be adjusted, so that the trimming device is suitable for trimming rectangular copper-clad plates with different lengths; and, two cutters 542 are synchronous reverse motion, correspond with the copper-clad plate after being positioned and centering, guarantee the precision of cutter cutting position.
The mounting plate 541 is provided with a pressing mechanism 6, and the pressing mechanism 6 is used for applying downward pressure to the copper-clad plate, so that when the copper-clad plate is cut, the copper-clad plate is pressed on the upper end surface of the workbench 1, and the stable trimming is ensured;
as shown in fig. 9, the pressing mechanism 6 includes a second fixing rod 61 fixed on the mounting plate 451, a lower end of the second fixing rod 61 is slidably connected with a second sliding rod 62, the sliding direction is vertical, a second spring 64 is installed between the second sliding rod 62 and the second fixing rod 61, so as to realize the elastic connection between the second sliding rod 62 and the second fixing rod 61, and a pressing block 63 is fixed at the lower end of the second sliding rod 62; the pressing block 63 is in contact with the copper-clad plate before the cutter 542, so that the copper-clad plate is tightly pressed at the upper end of the workbench 1 before the cutter 542 acts on the copper-clad plate; the pressing block 63 is made of rubber, so that the pressing block 63 is prevented from pressing the copper-clad plate; the second spring 64 is arranged, so that the pressing block 63 cannot further descend the tissue cutter 542;
in this embodiment, the second fixing rod 61 is provided with a second limiting groove 611, the upper end of the second sliding rod 62 is provided with a second limiting plate 621, the second limiting plate 621 is located in the second limiting groove 611, and under the elastic action of the second spring 64, the second limiting plate 621 can cling to the bottom end of the second limiting groove 611, so that the second sliding rod 62 is prevented from being detached from the second fixing rod 61.
The working principle is as follows:
the copper-clad plate is centered and clamped by installing a positioning and clamping mechanism 3 on a workbench 1 so as to ensure the precision of the trimming position of the trimming mechanism 5 on the copper-clad plate, and the 90-degree steering of the copper-clad plate is realized by arranging a steering mechanism 2 on the workbench 1 so as to trim four edges of the copper-clad plate; the clamping mechanism 4 is arranged below the workbench 1 to control the rotation time of the support plate 21, so that the support plate 21 is prevented from interfering with the clamping plate 31 during rotation to cause steering failure; two cutters 542 with adjustable distance are arranged in the trimming mechanism 5, so that the trimming mechanism is suitable for trimming rectangular copper clad plates with different lengths; the pressing mechanism 6 is mounted on the mounting plate 541 to apply downward pressure on the copper-clad plate, so that when the copper-clad plate is cut, the copper-clad plate is pressed on the upper end face of the workbench 1, and stable trimming is guaranteed.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed.
Claims (6)
1. A trimming device for copper-clad plate production comprises a workbench (1), and is characterized in that a positioning clamping mechanism (3), a trimming mechanism (5) and a steering mechanism (2) are mounted on the workbench (1);
the positioning and clamping mechanism (3) comprises two clamping plates (31) which are in sliding connection with the workbench (1), the lower ends of the two clamping plates (31) are respectively fixed with a first rack (32), the lower end face of the workbench (1) is rotatably connected with a rotating shaft (33), a first gear (34) is fixed on the rotating shaft (33), and the first gear (34) is positioned between the two first racks (32) and is simultaneously meshed with the two first racks (32); a first driving device (35) is fixed at the lower end of the workbench (1), and the first driving device (35) is used for driving one of the first racks (32) to slide;
the edge cutting mechanism (5) comprises two cutters (542) capable of lifting, and the two cutters (542) can cut two opposite sides of the copper-clad plate;
the steering mechanism (2) comprises a supporting plate (21), the upper end of the workbench (1) is provided with a positioning groove (11), the supporting plate (21) can be accommodated in the positioning groove (11) and is matched with the positioning groove (11), and when the lower end surface of the supporting plate (21) is in contact with the inner bottom surface of the positioning groove (11), the upper end surface of the supporting plate (21) is flush with the upper end surface of the workbench (1); the steering mechanism (2) further comprises a second driving device (23), the second driving device (23) is fixed on the ground, a third driving device (22) is fixed at the upper end of a driving shaft of the second driving device (23), the driving shaft of the third driving device (22) penetrates through the workbench (1) and is fixedly connected with the supporting plate (21), the second driving device (23) is used for driving the third driving device (22) to lift, and the third driving device (22) is used for driving the supporting plate (21) to steer;
one of the clamping plates (21) is provided with a clamping mechanism (4), the clamping mechanism (4) comprises a first fixing rod (41) fixedly connected with the clamping plate (21), the tail end of the first fixing rod (41) is connected with a first sliding rod (42) in a sliding manner, a first spring (43) is arranged between the first sliding rod (42) and the first fixing rod (41), the tail end of the first sliding rod (42) is provided with a clamping plate (421), a driving shaft of the third driving device (22) is fixedly provided with a second gear (24), and the clamping plate (421) can be clamped with two adjacent teeth of the second gear (24);
the catch plate (421) can only be moved away from the second gear wheel (24) when the distance between the two clamping plates (21) is the greatest.
2. The trimming device for producing the copper-clad plate according to claim 1, wherein the first fixing rod (41) is provided with a first limiting groove (411), one end of the first sliding rod (42) is fixed with a first limiting plate (422), the first limiting plate (422) is positioned in the first limiting groove (411), and under the elastic force action of the first spring (43), the first limiting plate (422) has a movement tendency close to one end of the first limiting groove (411).
3. The trimming device for producing the copper-clad plate according to claim 1, wherein the trimming mechanism (5) comprises a fixing frame (51) fixed at the upper end of the workbench (1), a fourth driving device (52) is fixed at the upper end of the fixing frame (51), a connecting frame (53) is fixed at the tail end of a driving shaft of the fourth driving device (52), the fourth driving device (52) is used for driving the connecting frame (53) to ascend and descend, a mounting plate (541) is fixed at the lower end of the connecting frame (53), and the two cutters (542) are respectively connected with the mounting plate (541) in a sliding manner;
the upper ends of the two cutting knives (542) are respectively fixed with a second rack (543), the lower end of the mounting plate (541) is fixed with a fifth driving device (544), a driving shaft of the fifth driving device (544) is fixed with a third gear (545), and the third gear (545) is positioned between the two second racks (543) and is meshed with the two second racks (543) simultaneously.
4. The trimming device for producing the copper-clad plate according to claim 3, wherein the mounting plate (541) is provided with a pressing mechanism (6), the pressing mechanism (6) comprises a second fixing rod (61) fixed on the mounting plate (541), the lower end of the second fixing rod (61) is connected with a second sliding rod (62) in a sliding manner, the sliding direction is vertical, a second spring (64) is arranged between the second sliding rod (62) and the second fixing rod (61), and the lower end of the second sliding rod (64) is fixed with a pressing block (63); and the pressing block (63) is in contact with the copper-clad plate before the cutter (542).
5. The trimming device for producing the copper-clad plate according to claim 4, wherein the second fixing rod (61) is provided with a second limiting groove (611), the upper end of the second sliding rod (62) is provided with a second limiting plate (621), the second limiting plate (621) is located in the second limiting groove (611), and under the elastic force action of the second spring (64), the second limiting plate (621) can be tightly attached to the bottom end of the second limiting groove (611).
6. The trimming device for producing the copper-clad plate according to claim 4, wherein the pressing block (63) is made of rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111371297.9A CN114102685B (en) | 2021-11-18 | 2021-11-18 | Trimming device for copper-clad plate production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111371297.9A CN114102685B (en) | 2021-11-18 | 2021-11-18 | Trimming device for copper-clad plate production |
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| Publication Number | Publication Date |
|---|---|
| CN114102685A true CN114102685A (en) | 2022-03-01 |
| CN114102685B CN114102685B (en) | 2024-02-02 |
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|---|---|---|---|
| CN202111371297.9A Active CN114102685B (en) | 2021-11-18 | 2021-11-18 | Trimming device for copper-clad plate production |
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| CN114870950A (en) * | 2022-04-12 | 2022-08-09 | 安徽徽兴堂生物科技有限公司 | Red yeast rice processing method and grinding device thereof |
| CN115302010A (en) * | 2022-08-18 | 2022-11-08 | 绍兴越申机械有限公司 | Edge cutting machine |
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| CN214490750U (en) * | 2020-11-07 | 2021-10-26 | 俊萱新材料(杭州)有限公司 | Copper-clad plate production cutting equipment with good precision |
| CN214521430U (en) * | 2021-02-02 | 2021-10-29 | 安徽壹太电气有限公司 | Corner removing device of plastic packaging shell |
| CN113119176A (en) * | 2021-04-25 | 2021-07-16 | 王真真 | Copper-clad plate production and processing technology |
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| CN114536704A (en) * | 2022-03-09 | 2022-05-27 | 浙江杰伟精密机械有限公司 | Pipe extrusion die and demolding device thereof |
| CN114870950A (en) * | 2022-04-12 | 2022-08-09 | 安徽徽兴堂生物科技有限公司 | Red yeast rice processing method and grinding device thereof |
| CN114870950B (en) * | 2022-04-12 | 2023-09-08 | 安徽天马生物科技有限公司 | Red rice processing method and grinding device thereof |
| CN115302010A (en) * | 2022-08-18 | 2022-11-08 | 绍兴越申机械有限公司 | Edge cutting machine |
| CN115302010B (en) * | 2022-08-18 | 2023-07-11 | 绍兴越申机械有限公司 | Edge cutting machine |
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| CN114102685B (en) | 2024-02-02 |
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Denomination of invention: A Trimming Device for Copper Clad Sheet Production Granted publication date: 20240202 Pledgee: Guangde Licheng Financing Guarantee Co.,Ltd. Pledgor: GUANGDE LONGTAI ELECTRONIC SCI-TECH CO.,LTD. Registration number: Y2024980007241 |