CN215149486U - Sponge sealing strip slitting machine - Google Patents
Sponge sealing strip slitting machine Download PDFInfo
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- CN215149486U CN215149486U CN202120600704.8U CN202120600704U CN215149486U CN 215149486 U CN215149486 U CN 215149486U CN 202120600704 U CN202120600704 U CN 202120600704U CN 215149486 U CN215149486 U CN 215149486U
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- sealing strip
- sponge sealing
- slitting
- roller
- support frame
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- 238000007789 sealing Methods 0.000 title claims abstract description 86
- 230000001105 regulatory effect Effects 0.000 claims description 12
- 230000006835 compression Effects 0.000 claims description 11
- 238000007906 compression Methods 0.000 claims description 11
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
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Abstract
The application relates to the technical field of slitting equipment, in particular to a sponge sealing strip slitting machine, which comprises a support frame, wherein the support frame is sequentially and rotatably connected with a cutter roller and a rubber roller along a vertical downward direction, the cutter roller is linked with the rubber roller and has opposite rotating directions, a driving piece for driving the cutter roller to rotate is arranged at the bottom of a workbench, a plurality of slitting knives are sleeved on the cutter roller at intervals, the bottoms of the slitting knives are abutted against the rubber roller, a bearing plate is arranged on the support frame, and the top end of the rubber roller penetrates through the bearing plate; all be equipped with the briquetting between every two adjacent slitting knives, the bottom of each briquetting all contradicts with the sponge sealing strip of treating the slitting on the loading board, and each briquetting all is connected with the support frame. This application helps improving the relatively poor problem of branch strip quality to the sponge sealing strip.
Description
Technical Field
The application relates to the technical field of slitting equipment, in particular to a sponge sealing strip slitting machine.
Background
The sponge sealing strip is mainly formed by pressing sponge, gum and release paper, and the sponge sealing strip after pressing is large and needs to be cut into strips through a slitting machine according to required sizes.
The slitting machine in the related art generally comprises a workbench, wherein a slitting assembly and a driving assembly are arranged on the workbench, and the driving assembly is connected with the slitting assembly, so that the slitting assembly is driven to perform slitting treatment on the sponge sealing strip.
Foretell correlation technique is at the in-process of in-service use, has following problem, because the material of sponge sealing strip is softer, when the sponge sealing strip is cut and is handled, the sponge sealing strip takes place to buckle before the branch strip easily, and the sponge sealing strip after the branch strip appears the condition of dislocation easily, leads to the size of the sponge sealing strip after the branch strip to take place unusually, and is relatively poor to the branch strip quality of sponge sealing strip.
SUMMERY OF THE UTILITY MODEL
In order to improve the relatively poor problem of the branch strip quality to the sponge sealing strip, this application provides a sponge sealing strip divides strip machine.
The application provides a pair of sponge sealing strip divides strip machine adopts following technical scheme:
a sponge sealing strip slitting machine comprises a supporting frame, wherein the supporting frame is sequentially and rotatably connected with a cutter roller and a rubber roller along a vertical downward direction, the cutter roller is linked with the rubber roller and is opposite in rotating direction, a driving piece for driving the cutter roller to rotate is arranged at the bottom of a workbench, a plurality of slitting knives are sleeved on the cutter roller at intervals, the bottoms of the slitting knives are abutted against the rubber roller, a bearing plate is arranged on the supporting frame, and the top end of the rubber roller penetrates through the bearing plate; all be equipped with the briquetting between every two adjacent slitting knives, each the bottom of briquetting all contradicts with the sponge sealing strip of treating the slitting on the loading board, each the briquetting all is connected with the support frame.
Through adopting above-mentioned technical scheme, when cutter roller and rubber roll rotated and drove the sponge sealing strip of treating processing and removed, a plurality of briquettings contradicted with the sponge sealing strip of treating processing to flatten the sponge sealing strip, the phenomenon that the removal took place for reducible sponge sealing strip helps improving the branch strip precision to the sponge sealing strip, thereby helps improving the relatively poor problem of branch strip quality to the sponge sealing strip.
It is optional, a plurality of the briquetting wears to be equipped with same regulation pole jointly, it all is connected with the regulating block, each to adjust pole length direction's both ends the waist type hole has all been opened to the regulating block, each the regulation retaining member is all worn to be equipped with in the waist type hole, each adjust the retaining member all along vertical direction with the waist type hole that corresponds slide and be connected, each adjust the retaining member all with support frame threaded connection and with the regulating block butt that corresponds.
Through adopting above-mentioned technical scheme, according to the thickness of the sponge sealing strip of required branch, adjust the distance between briquetting and the loading board, help improving the suitability to the sponge sealing strip of unidimensional not.
Optionally, each pressing block is detachably connected with the adjusting rod.
Through adopting above-mentioned technical scheme, according to the strip number of required cutting, the briquetting quantity on the regulation pole is adjusted in the adjustment, helps improving the branch strip precision to the sponge sealing strip, is convenient for change the briquetting of wearing and tearing simultaneously.
Optionally, two limiting blocks are arranged on the bearing plate, the divided sponge sealing strips are located between the two limiting blocks, and each limiting block is attached to the divided sponge sealing strips.
Through adopting above-mentioned technical scheme, the stopper can play spacing and guide effect to the sponge sealing strip after the slitting, and the phenomenon that the sponge sealing strip after reducible slitting takes place to buckle and influence cutting accuracy helps improving the slitting precision to the sponge sealing strip.
Optionally, each stopper all slides along the axial of cutter roller and is connected with the loading board.
Through adopting above-mentioned technical scheme, according to the size of the sponge sealing strip of required cutting, adjust the distance between two stopper to help improving the suitability to the sponge sealing strip of unidimensional not.
Optionally, a feeding plate is arranged on one side, away from the cutter roll, of the pressing block, the feeding plate is connected with the bearing plate and used for bearing the sponge sealing strips to be stripped, and the top end of the feeding plate is flush with the top end of the bearing plate.
Through adopting above-mentioned technical scheme, longer size's sponge sealing strip can be placed on the delivery sheet, and then constantly transmit and carry out the slitting processing on the loading board, and reducible longer size's sponge sealing strip takes place the phenomenon of rocking at the slitting in-process, helps improving the slitting precision to longer size's sponge sealing strip.
Optionally, the top surface of the feeding plate is rotatably connected with a compression roller, the axial direction of the compression roller is parallel to the axial direction of the cutter roller, and the bottom end of the compression roller is abutted to the top surface of the sponge sealing strip to be stripped.
Through adopting above-mentioned technical scheme, the compression roller can carry out first flattening with longer sponge sealing strip, helps improving the roughness of treating the sponge sealing strip of processing to help improving the branch strip precision to longer size sponge sealing strip.
Optionally, the compression roller is connected with the feeding plate in a sliding manner along the vertical direction.
Through adopting above-mentioned technical scheme, the distance between compression roller and the delivery sheet can be adjusted, can carry out first processing of flattening to the sponge sealing strip of different thickness, helps improving the branch strip precision to the sponge sealing strip of unidimensional not.
In summary, the present application includes at least one of the following beneficial technical effects:
1. when the cutter roller and the rubber roller rotate and drive the sponge sealing strip to be processed to move, the plurality of pressing blocks are abutted against the sponge sealing strip to be processed, so that the sponge sealing strip is flattened, the phenomenon that the sponge sealing strip moves can be reduced, the stripping precision of the sponge sealing strip is improved, and the problem of poor stripping quality of the sponge sealing strip is improved;
2. the limiting block can limit and guide the stripped sponge sealing strips, so that the phenomenon that the cut precision is influenced by bending of the stripped sponge sealing strips can be reduced, and the stripping precision of the sponge sealing strips can be improved;
3. the compression roller can carry out the first processing of flattening with longer sponge sealing strip, helps improving the roughness of the sponge sealing strip of treating processing to help improving the branch strip precision to the sponge sealing strip of longer size.
Drawings
Fig. 1 is a schematic structural diagram of a strip machine for embodying the structure of a sponge sealing strip slitting machine according to an embodiment of the present application.
Fig. 2 is an exploded structure diagram for showing the connection relationship between the cutter roller and the rubber roller according to the embodiment of the application.
Fig. 3 is a schematic structural view of a cutter roller and a rubber roller according to an embodiment of the present application.
Fig. 4 is a schematic structural diagram for showing a connection relationship between a bearing plate and a limiting block according to an embodiment of the application.
Fig. 5 is a schematic structural diagram of a sponge sealing strip slitting machine according to an embodiment of the application.
Fig. 6 is an enlarged view at a in fig. 5.
Description of reference numerals: 1. a work table; 2. a frame; 3. a support frame; 301. a cross beam; 302. erecting a beam; 4. an end cap; 5. a cutter locking member; 6. a cutter roll; 7. a rubber roller; 8. a drive bevel gear; 9. a driven bevel gear; 10. a drive rod; 11. a motor; 12. a fixing ring; 13. a slitting knife; 131. locking a ring; 14. an adjusting ring; 15. a carrier plate; 16. an ear plate; 17. adjusting the bolt; 18. a through groove; 19. a limiting block; 20. a limiting and locking assembly; 21. a limit bolt; 22. a limit nut; 23. briquetting; 24. adjusting a rod; 25. pressing the locking piece; 26. a locking member can be detached; 27. an adjusting block; 271. a kidney-shaped hole; 28. adjusting the locking piece; 29. a feeding plate; 30. a fixed block; 31. supporting legs; 33. a chute; 34. a slider; 35. a compression roller; 36. a screw; 37. a driven helical gear; 38. a driving bevel gear; 39. a connecting rod; 40. a handwheel.
Detailed Description
The present application is described in further detail below with reference to figures 1-6.
The embodiment of the application discloses sponge sealing strip divides strip machine. Referring to fig. 1, the sponge sealing strip is divided into strips and includes a horizontal workbench 1, a rack 2 is arranged on the bottom surface of the workbench 1, and a support frame 3 is arranged on the top surface of the workbench 1. The support frame 3 is composed of two cross beams 301 and a vertical beam 302, the two cross beams 301 are parallel to each other, the vertical beam 302 is located between the two cross beams 301, and two ends of the vertical beam 302 are respectively fixedly connected with one end of the two cross beams 301 in the same direction. The end, far away from the vertical beam 302, of the cross beam 301 located above is provided with an end cover 4, the end cover 4 is provided with a cutter locking member 5, and one end of the cutter locking member 5 penetrates through the end cover 4 to be in threaded connection with the cross beam 301. Referring to fig. 2, a cutter roller 6 and a rubber roller 7 are sequentially arranged between the two cross beams 301 along the vertical direction, the cutter roller 6 is located between the end cover 4 and the vertical beam 302, two axial ends of the cutter roller 6 are rotatably connected with the end cover 4 and the vertical beam 302 through bearings, and the rubber roller 7 is rotatably connected with the cross beam 301 located below through a bearing seat.
Referring to fig. 2, the cutter roller 6 is in gear linkage with the rubber roller 7, the rotation directions of the cutter roller 6 and the rubber roller 7 are opposite, one end of the cutter roller 6, which is close to the vertical beam 302, is located in the vertical beam 302 and is coaxially connected with a driving bevel gear 8, the driving bevel gear 8 is engaged with a driven bevel gear 9, the driven bevel gear 9 is coaxially connected with a driving rod 10, the driving rod 10 is located in the vertical beam 302 and both axial ends of the driving rod are rotationally connected with the vertical beam 302 through bearings. Referring to fig. 1, a motor 11 is arranged on the bottom surface of the working table 1, a rotor of the motor 11 is in belt transmission with a driving rod 10, so that the motor 11 is started, and a driven bevel gear 9 is driven to rotate through belt transmission, so that a driving bevel gear 8 drives a cutter roller 6 and a rubber roller 7 to rotate.
Referring to fig. 3, the cutter roller 6 is sequentially sleeved with a fixing ring 12, a plurality of slitting knives 13 and a locking ring 14 along the axial direction, the fixing ring 12 is located at one end of the cutter roller 6 close to the vertical beam 302 and fixedly connected with the cutter roller 6, the slitting knives 13 are arranged at intervals, and the bottom of each slitting knife 13 is abutted against the bottom end of the rubber roller 7, in combination with fig. 2. An adjusting ring 131 is arranged between every two adjacent slitting knives 13, an adjusting ring 131 is arranged between each slitting knife 13 and the fixing ring 12 and between each slitting knife 13 and the locking ring 14, each adjusting ring 131 is sleeved on the cutter roller 6, and the locking ring 14 is in threaded connection with the cutter roller 6. By rotating the locking ring 14, the locking ring 14 together with the fixed ring 12 clamps the slitting knife 13 by the adjusting ring 131.
Referring to fig. 1 and 3, when the distance between the slitting knives 13 needs to be adjusted, the cutter locking member 5 is rotated to remove the end cover 4, then the locking ring 14 is removed, and the number of the adjusting rings 131 between the slitting knives 13 is adjusted, thereby changing the distance between the slitting knives 13.
Referring to fig. 2, a horizontal carrying plate 15 is provided on the lower cross member 301, and the top end of the rubber roller 7 passes through the carrying plate 15. The both sides of the length direction of crossbeam 301 that are located the below all the symmetry be equipped with a plurality of otic placodes 16, all be equipped with adjusting bolt 17 on each otic placode 16, the top of each adjusting bolt 17 all passes corresponding otic placode 16 and with loading board 15 butt, each adjusting bolt 17 all with the otic placode 16 threaded connection who corresponds.
Referring to fig. 4, two parallel through grooves 18 are formed in the bearing plate 15 along the axial direction of the rubber roller 7, two parallel limiting blocks 19 are further connected to the bearing plate 15 along the length direction of the through grooves 18 in a sliding manner in sequence, and the length direction of the limiting blocks 19 is perpendicular to the length direction of the through grooves 18. Each limiting block 19 is provided with two limiting locking assemblies 20, the limiting locking assemblies 20 correspond to the through grooves 18 one by one, and each limiting locking assembly 20 comprises a limiting bolt 21 and a limiting nut 22. The top end of each limit bolt 21 sequentially penetrates through the corresponding through groove 18 and the corresponding limit block 19 and is connected with the corresponding limit nut 22, so that each limit bolt 21 and the corresponding limit nut 22 clamp the bearing plate 15 and the corresponding limit block 19 together, and the position of the limit block 19 is fixed.
Referring to fig. 2, all being equipped with briquetting 23 between every two adjacent slitting knives 13, same regulation pole 24 is worn to be equipped with jointly by a plurality of briquetting 23, all is equipped with on each briquetting 23 and compresses tightly retaining member 25, compresses tightly retaining member 25 and is the bolt, and each compresses tightly retaining member 25 and all passes corresponding briquetting 23 and adjust pole 24 and offset, and each compresses tightly retaining member 25 all with the 23 threaded connection of briquetting that corresponds. Adjust pole 24 length direction's both ends and all be connected with regulating block 27, adjust pole 24 and wear to locate regulating block 27, all be equipped with detachable locking piece 26 on each regulating block 27, detachable locking piece 26 is the bolt, each detachable locking piece 26 all passes corresponding regulating block 27 and offsets with adjusting pole 24, each detachable locking piece 26 all with corresponding regulating block 27 threaded connection to detachable locking piece 26 of unscrewing can separate regulating block 27 and regulation pole 24.
Referring to fig. 2, each adjusting block 27 is provided with a waist-shaped hole 271, each waist-shaped hole 271 is provided with an adjusting locking member 28, each adjusting locking member 28 is a bolt, each adjusting locking member 28 is connected with the corresponding waist-shaped hole 271 in a sliding manner along the vertical direction, each adjusting locking member 28 is connected with the cross beam 301 located above in a threaded manner, the diameter of the end part of each adjusting locking member 28 is larger than the width of the waist-shaped hole 271, and therefore each adjusting locking member 28 and the cross beam 301 clamp the adjusting block 27 together. By loosening the adjusting locking member 28, the position of the adjusting locking member 28 in the corresponding waist-shaped hole 271 can be adjusted, and the distance between the pressing block 23 and the bearing plate 15 can be adjusted.
Referring to fig. 1 and 5, a horizontal feeding plate 29 is arranged on one side of the pressing block 23 away from the rubber roller 7, the top surface of the feeding plate 29 is flush with the top surface of the bearing plate 15, and a plurality of supporting legs 31 are fixedly connected to the bottom surface of the feeding plate 29. Two fixing blocks 30 are sequentially arranged on the top surface of the feeding plate 29 along the axial direction of the rubber roller 7, and the bottom ends of the fixing blocks 30 are fixedly connected with the feeding plate 29.
Referring to fig. 6, sliding grooves 33 are formed in opposite side faces of the two fixing blocks 30 in the vertical direction, a sliding block 34 is arranged in each sliding groove 33, a pressing roller 35 is connected between the two sliding blocks 34 in an axial rotating mode, and the axial direction of the pressing roller 35 is parallel to the axial direction of the rubber roller 7. All be connected with screw rod 36 along vertical direction rotation in each spout 33, the both ends of each screw rod 36 all are connected with corresponding spout 33 rotation through the bearing. The top of each screw rod 36 is all overlapped and is equipped with driven helical gear 37, and each driven helical gear 37 all meshes there is driving helical gear 38, and two driving helical gears 38 wear to be equipped with same connecting rod 39 jointly, and the both ends of connecting rod 39 all are located spout 33 and rotate with spout 33 through the bearing and are connected. The axis of the connecting rod 39 is parallel to the axis of the pressing roller 35, and with reference to fig. 5, one end of the connecting rod 39 in the length direction penetrates through the fixing block 30 and is connected with a hand wheel 40. The handwheel 40 rotates to drive the connecting rod 39 to rotate, so that the two driving bevel gears 38 drive the corresponding driven bevel gears 37 to rotate, and the compression roller 35 is driven to move in the vertical direction.
The implementation principle of the sponge sealing strip slitting machine in the embodiment of the application is as follows: according to the thickness of the sponge sealing strip required to be stripped and the thickness of the required strip, firstly, the distance between the cutter wheels is adjusted, then the adjusting locking piece 28 is rotated, so that the distance between the pressing block 23 and the bearing plate 15 is adjusted to a specified distance, and then the hand wheel 40 is rotated, so that the distance between the pressing roller 35 and the feeding plate 29 is adjusted to a specified distance; placing the sponge sealing strips to be stripped on the feeding plate 29, pushing the sponge sealing strips to move the sponge sealing strips to the bearing plate 15 after extrusion treatment of the compression roller 35, and then continuously pushing the sponge sealing strips to move between the cutter roller 6 and the rubber roller 7 after extrusion treatment of the plurality of pressing blocks 23; open motor 11 again, drive driven bevel gear 9 through belt drive and rotate, make drive bevel gear 8 drive cutter roller 6 and rubber roller 7 rotate, thereby constantly carry the sponge sealing strip of treating the slitting, slitting sword 13 divides the sponge sealing strip of treating the slitting of carrying to divide the strip simultaneously and handles, the sponge sealing strip after the slitting is located between two stopper 19 and laminates with stopper 19, thereby two stopper 19 can play spacing and the effect of direction to the sponge sealing strip after the slitting, thereby reduce the sponge sealing strip after the slitting and take place the phenomenon of natural bending and influence slitting precision.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides a sponge sealing strip divides strip machine, includes support frame (3), its characterized in that: the cutting knife roll (6) and the rubber roll (7) are sequentially connected to the support frame (3) in a rotating mode along the vertical downward direction, the cutting knife roll (6) is linked with the rubber roll (7) and is opposite in rotating direction, a driving piece used for driving the cutting knife roll (6) to rotate is arranged at the bottom of the workbench (1), a plurality of slitting knives (13) are arranged on the cutting knife roll (6) in a sleeved mode at intervals, the bottoms of the slitting knives (13) are abutted to the rubber roll (7), a bearing plate (15) is arranged on the support frame (3), and the bearing plate (15) penetrates through the top end of the rubber roll (7); all be equipped with briquetting (23) between per two adjacent slitting sword (13), each the bottom of briquetting (23) all contradicts with the sponge sealing strip of treating the slitting on loading board (15), each briquetting (23) all are connected with support frame (3).
2. The sponge sealing strip slitting machine according to claim 1, characterized in that: it is a plurality of briquetting (23) wear to be equipped with same regulation pole (24) jointly, it all is connected with regulating block (27) to adjust pole (24) length direction's both ends, each regulating block (27) have all opened waist type hole (271), each all wear to be equipped with in waist type hole (271) and adjust retaining member (28), each adjust retaining member (28) all slide along vertical direction and waist type hole (271) that correspond and be connected, each adjust retaining member (28) all with support frame (3) threaded connection and with the regulating block (27) butt that corresponds.
3. The sponge sealing strip slitting machine according to claim 2, characterized in that: each pressing block (23) is detachably connected with the adjusting rod (24).
4. The sponge sealing strip slitting machine according to claim 1, characterized in that: be equipped with two stopper (19) on loading board (15), the sponge sealing strip after the branch is located two between stopper (19), each stopper (19) all laminate with the sponge sealing strip after the branch.
5. The sponge sealing strip slitting machine according to claim 4, characterized in that: each limiting block (19) is connected with the bearing plate (15) in a sliding mode along the axial direction of the cutter roll (6).
6. The sponge sealing strip slitting machine according to claim 1, characterized in that: one side of the pressing block (23) far away from the cutter roller (6) is provided with a feeding plate (29), the feeding plate (29) is connected with the bearing plate (15) and used for bearing the sponge sealing strips to be stripped, and the top end of the feeding plate (29) is flush with the top end of the bearing plate (15).
7. The sponge sealing strip slitting machine according to claim 6, characterized in that: the top surface of the feeding plate (29) is rotatably connected with a pressing roller (35), the axial direction of the pressing roller (35) is parallel to the axial direction of the cutter roller (6), and the bottom end of the pressing roller (35) is abutted against the top surface of the sponge sealing strip to be stripped.
8. The sponge sealing strip slitting machine according to claim 7, characterized in that: the compression roller (35) is connected with the feeding plate (29) in a sliding mode along the vertical direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120600704.8U CN215149486U (en) | 2021-03-24 | 2021-03-24 | Sponge sealing strip slitting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120600704.8U CN215149486U (en) | 2021-03-24 | 2021-03-24 | Sponge sealing strip slitting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215149486U true CN215149486U (en) | 2021-12-14 |
Family
ID=79352416
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120600704.8U Expired - Fee Related CN215149486U (en) | 2021-03-24 | 2021-03-24 | Sponge sealing strip slitting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215149486U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115157350A (en) * | 2022-06-22 | 2022-10-11 | 浙江金科胶粘制品有限公司 | Slitting device for foam adhesive tape |
-
2021
- 2021-03-24 CN CN202120600704.8U patent/CN215149486U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115157350A (en) * | 2022-06-22 | 2022-10-11 | 浙江金科胶粘制品有限公司 | Slitting device for foam adhesive tape |
| CN115157350B (en) * | 2022-06-22 | 2024-04-16 | 浙江金科胶粘制品有限公司 | Slitting device for foam adhesive tapes |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 214000 Xinwang Road East, Xinba village, Xibei Town, Xishan District, Wuxi City, Jiangsu Province Patentee after: Wuxi Xiehe precision die cutting parts Co.,Ltd. Address before: No. 15 Chunhui West Road, Xishan Economic Development Zone, Wuxi City, Jiangsu Province, 214000 Patentee before: Wuxi Xiehe precision die cutting parts Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211214 |