CN117306238A - Spread cloth machine side cut device - Google Patents
Spread cloth machine side cut device Download PDFInfo
- Publication number
- CN117306238A CN117306238A CN202311618382.XA CN202311618382A CN117306238A CN 117306238 A CN117306238 A CN 117306238A CN 202311618382 A CN202311618382 A CN 202311618382A CN 117306238 A CN117306238 A CN 117306238A
- Authority
- CN
- China
- Prior art keywords
- frame
- shearing
- pair
- cloth
- control box
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000004744 fabric Substances 0.000 title claims abstract description 42
- 238000010008 shearing Methods 0.000 claims abstract description 36
- 238000009966 trimming Methods 0.000 claims abstract description 11
- 239000000725 suspension Substances 0.000 claims abstract description 7
- 230000000712 assembly Effects 0.000 claims abstract description 6
- 238000000429 assembly Methods 0.000 claims abstract description 6
- 230000000694 effects Effects 0.000 claims description 6
- 238000009434 installation Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06H—MARKING, INSPECTING, SEAMING OR SEVERING TEXTILE MATERIALS
- D06H7/00—Apparatus or processes for cutting, or otherwise severing, specially adapted for the cutting, or otherwise severing, of textile materials
- D06H7/04—Apparatus or processes for cutting, or otherwise severing, specially adapted for the cutting, or otherwise severing, of textile materials longitudinally
- D06H7/06—Removing selvedge edges
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Treatment Of Fiber Materials (AREA)
Abstract
The invention relates to the technical field of cloth cutting, and particularly discloses a cloth paving machine trimming device which comprises a hanging structure and a shearing structure, wherein the shearing structure is fixedly arranged on the hanging structure and consists of two groups of shearing assemblies, and the shearing assemblies are respectively and symmetrically arranged on two sides of the hanging structure; the invention can be directly arranged at the conveying end of the cloth paving machine through the hanging structure, and the shearing structure is used for shearing the edges of two sides of the cloth in conveying; the interval of the shearing assemblies can be adjusted through the suspension structure, so that the multi-size range application according to the width of the cloth is realized; by means of the rapid reciprocating cross shearing of the two cutter bodies, follow-up trimming can be carried out along with the conveying of cloth; the whole structure is ingenious, and the installation and the adjustment are convenient.
Description
Technical Field
The invention relates to the technical field of cloth cutting, in particular to a cloth paving machine trimming device.
Background
The cloth paving machine is a machine for paving rolled jointless materials on a cutting table in a layer-by-layer alignment mode for cutting and is divided into manual and automatic modes; the existing automatic cloth paving machine has an unreeling device in the cutting and paving process, and the corresponding length of the cloth is cut after the cloth is dragged by equipment, but the existing equipment can only cut the left end and the right end of the cloth, and the edges of the front end and the rear end of the cloth cannot be trimmed and cut, so that the edge cutting device of the cloth paving machine is designed.
Disclosure of Invention
The invention aims to provide a cloth paving machine trimming device so as to achieve the aim of trimming and cutting cloth in a conveying process, wherein the cloth paving machine trimming device can directly act on a cloth paving machine.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a shop's cloth machine side cut device, includes suspended structure and shearing structure, shearing structure is fixed to be set up on suspended structure, and shearing structure comprises two sets of shearing subassembly to shearing subassembly is located suspended structure's both sides symmetry respectively.
Preferably, the suspension structure comprises a main body frame, a first motor, an adjusting frame and a pair of adjusting units; the main body frame is L-shaped structure, and the embedded bearing that is equipped with of main body frame one end, frame fixed mounting is in main body frame one end, first motor fixed mounting is in the frame, and the drive end activity runs through in the frame lower wall, the transfer frame is T type structure and has three ends to the middle part is rectangular block, one of them end of transfer frame is fixed to run through the bearing in main body frame's one end, and links to each other with first motor drive end, the other both ends length of transfer frame is the same, and is close to both ends lateral wall and has all offered first screw hole, a pair of the suit can be dismantled respectively on transfer frame other both ends.
Preferably, the adjusting unit comprises a sleeve frame, a pair of first jacking bolts, a first nut, a roll-over stand, a sliding frame and a second jacking bolt; one end of the sleeve frame is movably sleeved on one of the other two ends of the rotating frame, the middle part of the sleeve frame is penetrated and provided with a limit groove, the middle part of the upper wall of the other end of the sleeve frame is provided with a shaft lever, a pair of top first jack bolts are respectively movably screwed in the side wall of one end of the sleeve frame and the first threaded holes of the rotating frame, and respectively attached to the side wall of one end of the rotating frame and penetrated through the limit groove, the first nuts are movably screwed on the shaft lever, one end of the roll-over stand is movably sleeved on the shaft rod and limited by a first nut, the roll-over stand is of an L-shaped structure, the sliding frame is of an L-shaped structure, a sleeve groove is formed in the middle of one end of the sliding frame, the sliding frame is characterized in that one end of the sliding frame is movably sleeved on the other end of the roll-over frame through a sleeve groove and is positioned between the main body frame and the turning frame, and the second jacking bolt is movably screwed in one end of the sliding frame and is attached to the side wall of the other end of the roll-over frame.
Preferably, the shearing assembly comprises a control box, a pair of wing plates, a second motor, a rotary disc, an eccentric rod group, a rack, a pair of gears and a pair of cutter bodies; the control box is fixedly arranged at the other end of the sliding frame and is positioned at the rear side of the sliding frame, one end of each wing plate is fixedly welded to the rear side wall of the other end of the control box and is respectively positioned on the upper side and the lower side close to the right end of the control box to be symmetrical, the second motor is fixedly arranged at one end of the control box and is positioned at the left side of the control box, the rotating disc is fixedly sleeved on the driving end of the second motor and is positioned at one end of the control box, one end of the eccentric rod group is movably connected to the rotating disc, the eccentric rod group consists of two ends, one end of the eccentric rod group is a rectangular rod body, the other end of the eccentric rod group is a round rod, the two ends of the eccentric rod group are movably connected, one end of the rack movably penetrates through the rear side wall of the control box and is detachably connected to the other end of the eccentric rod group, teeth are respectively arranged on the upper side wall and the lower side wall of the other end of the rack, the pair of the wing plates are respectively movably arranged on the other end of the rack and are mutually symmetrical, the two sides of the wing plates are respectively positioned on the upper side and the lower side of the other end of the rack are respectively opposite to be mutually meshed.
Preferably, the cutter bodies are double-sided sharpening, and the cutter bodies can be relatively attached and staggered.
Preferably, the cutter body can drive the direction rotation of the gear to do reciprocating cross swinging by means of the rack.
Preferably, the distance between the two sets of cutting assemblies can be adjusted by sliding the carriage in the adjusting unit on the roll-over stand.
Preferably, the length of one end of the main body frame is longer than that of the sleeve frame.
The edge cutting device of the cloth paving machine has the beneficial effects that:
1. the invention can be directly arranged at the conveying end of the cloth paving machine through the hanging structure, and the shearing structure is used for shearing the edges of two sides of the cloth in conveying.
2. The invention can adjust the interval of the shearing components through the suspension structure, thereby realizing the use of multiple size ranges according to the width of the cloth.
3. The invention can carry out follow-up trimming along with the conveying of cloth by means of the rapid reciprocating cross shearing of the two cutter bodies; the whole structure is ingenious, and the installation and the adjustment are convenient.
Drawings
Fig. 1 is a schematic view of an assembly structure of the present invention.
Fig. 2 is a schematic view of a partial enlarged structure in fig. 1.
Fig. 3 is a schematic view of a split structure of a suspension structure according to the present invention.
Fig. 4 is a schematic diagram of a split structure of a shear structure according to the present invention.
Fig. 5 is a schematic view of a partially enlarged structure of fig. 4 according to the present invention.
Fig. 6 is a schematic view of a partial enlarged structure at a in fig. 3 according to the present invention.
Fig. 7 is a schematic view of a partial enlarged structure at B in fig. 3 according to the present invention.
Fig. 8 is a schematic view of a partial enlarged structure at C in fig. 3 according to the present invention.
Fig. 9 is a schematic view of a partial enlarged structure at D in fig. 4 according to the present invention.
Fig. 10 is a schematic view of a partial enlarged structure at E in fig. 4 according to the present invention.
Fig. 11 is a schematic view of a partial enlarged structure at F in fig. 4 according to the present invention.
In the figure: 1. a hanging structure; 11. a main body frame; 12. a frame; 13. a first motor; 14. an adjusting and rotating frame; 15. an adjusting unit; 151. a sleeve frame; 152. a first jack bolt; 153. a first nut; 154. a roll-over stand; 155. a carriage; 156. a second jack bolt; 2. a shear structure; 21. a control box; 22. a wing plate; 23. a second motor; 24. a turntable; 25. an eccentric rod group; 26. a rack; 27. a gear; 28. a cutter body; 3. a limit groove; 4. and a shaft lever.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-11, the present invention provides a technical solution: the utility model provides a shop's cloth machine side cut device, includes suspended structure 1 and shearing structure 2, and shearing structure 2 is fixed to be set up on suspended structure 1, and shearing structure 2 comprises two sets of shearing subassembly to shearing subassembly is located suspended structure 1's both sides symmetry respectively.
As a preferred solution, the suspension structure 1 further comprises a main body frame 11, a frame 12, a first motor 13, an adjusting frame 14 and a pair of adjusting units 15; the main body frame 11 is L-shaped structure, and the embedded bearing that is equipped with of main body frame 11 one end, frame 12 fixed mounting is on main body frame 11 one end, first motor 13 fixed mounting is in frame 12, and the drive end activity runs through in frame 12 lower wall, the transfer frame 14 is T-shaped structure and has three ends, and the middle part is rectangular block, the fixed bearing that runs through in main body frame 11 one end of one of them end of transfer frame 14, and link to each other with first motor 13 drive end, the other both ends length of transfer frame 14 is the same, and first screw hole has all been seted up near both ends lateral wall, a pair of adjusting unit 15 detachable suit respectively on transfer frame 14 other both ends.
As a preferred embodiment, the adjusting unit 15 includes a sleeve frame 151, a pair of first tightening bolts 152, a first nut 153, a roll-over frame 154, a carriage 155, and a second tightening bolt 156; one end of the sleeve frame 151 is movably sleeved on one of the other two ends of the rotating frame 14, a limit groove 3 is formed in the middle of the sleeve frame 151 in a penetrating mode, a shaft rod 4 is arranged in the middle of the upper wall of the other end of the sleeve frame 151, a pair of jacking bolts 152 are movably connected in the side wall of one end of the sleeve frame 151 and the first threaded holes of the rotating frame 14 in a rotating mode respectively, the jacking bolts are respectively attached to the side wall of one end of the rotating frame 14 and penetrate through the limit groove 3, a first nut 153 is movably connected to the shaft rod 4 in a rotating mode, one end of the rotating frame 154 is movably sleeved on the shaft rod 4 and limited by the first nut 153, the rotating frame 154 is of an L-shaped structure, a sliding frame 155 is of an L-shaped structure, a sleeve groove is formed in the middle of one end, one end of the sliding frame 155 is movably sleeved on the other end of the rotating frame 154 through the sleeve groove, and is located between the main body frame 11 and the rotating frame 14, and a second jacking bolt 156 is movably connected in one end of the sliding frame 155 and attached to the side wall of the other end of the rotating frame 154.
Preferably, the shearing assembly comprises a control box 21, a pair of wings 22, a second motor 23, a turntable 24, an eccentric rod group 25, a rack 26, a pair of gears 27 and a pair of cutter bodies 28; the control box 21 is fixedly arranged at the other end of the carriage 155 and is positioned at the rear side of the carriage 155, one end of a pair of wing plates 22 is fixedly welded on the rear side wall of the other end of the control box 21 and is respectively positioned at the upper side and the lower side close to the right end symmetrically, the second motor 23 is fixedly arranged in one end of the control box 21 and is positioned at the left side, the rotary table 24 is fixedly sleeved on the driving end of the second motor 23 and is positioned at one end of the control box 21, one end of the eccentric rod group 25 is movably connected onto the rotary table 24, the eccentric rod group 25 consists of two ends, one end of the eccentric rod group 25 is a rectangular rod body, the other end of the eccentric rod group is a round rod, the two ends of the eccentric rod group are movably connected, one end of the rack 26 movably penetrates through the rear side wall of the control box 21 and is detachably connected onto the other end of the eccentric rod group 25, teeth are respectively arranged on the upper side wall and the lower side wall of the other end of the rack 26, a pair of gears 27 are respectively movably arranged at the other end of the wing plates 22 and are mutually symmetrical, a pair of gears 27 are respectively positioned at the upper side and lower side and the upper side and lower side of the other end of the rack 26 are respectively opposite to each other.
As a preferred solution, the cutter bodies 28 are double-sided and are provided with cutting edges, and the cutter bodies 28 can be relatively attached and staggered, so that the installation and the use are facilitated.
Preferably, the cutter body 28 can drive the gear 27 to rotate in the direction of the rack 26 to perform reciprocating cross swinging, so as to realize shearing action.
As a preferred scheme, still further, the shearing subassembly can adjust the interval for the cloth shearing deburring of different sizes is used.
The application method of the edge cutting device of the cloth paving machine comprises the following steps: step (1), the main body frame 11 in the suspension structure 1 is arranged on a cloth paving machine and positioned at a cloth conveying position, so that the cloth conveying process can be contacted with the cutter body 28 in the shearing structure 2; and the corresponding guide mechanism can be set; step (2), the included angle between the cloth conveying and moving process and the cutter body 28 is opposite, and then the second motor 23 in the control box 21 drives the turntable 24 to rotate; the eccentric rod group 25 is movably connected with the turntable 24 to realize the reciprocating eccentric swing of the eccentric rod group 25; step (3), driving the gear 27 to reciprocate and stretch by means of the side wall limit of the control box 21 through the eccentric rod group 25; step (4), as the racks 26 are meshed with the gears 27 arranged on the wing plates 22 at the upper side and the lower side, namely, during the movement of the racks 26, the gears 27 are driven to rotate in a forward and reverse rotation mode alternately, and therefore the cutter body 28 is driven to swing in a staggered mode to be cut; step (5), because the processed cloth widths are different, the relative distance between the two groups of shearing assemblies can be preliminarily adjusted by sliding the carriage 155 in the adjusting unit 15 on the roll-over frame 154 and then fixed by the second jacking bolts 156; the sleeve frame 151 can slide on the adjusting frame 14 to increase the range of the adjusted shearing width, and the sleeve frame is screwed and fixed by the first jacking bolts 152; the first nut 153 may be loosened to turn the roll-over stand 154 over the sleeve 151 by 180 degrees to increase the length and increase the adjustment range, and the turned roll-over stand 154 drives the cutter body 28 to rotate relatively, so that the first motor 13 in the frame 12 needs to be controlled to drive the roll-over stand 14 to rotate by 180 degrees to reset the cutter body 28.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The edge cutting device of the cloth paving machine is characterized by comprising a hanging structure (1) and a shearing structure (2), wherein the shearing structure (2) is fixedly arranged on the hanging structure (1), the shearing structure (2) is composed of two groups of shearing components, and the shearing components are respectively and symmetrically arranged on two sides of the hanging structure (1);
the suspension structure (1) comprises a main body frame (11), a rack (12), a first motor (13), a rotating frame (14) and a pair of adjusting units (15);
the main body frame (11) is of an L-shaped structure, a bearing is embedded in one end of the main body frame (11), the frame (12) is fixedly arranged at one end of the main body frame (11), the first motor (13) is fixedly arranged in the frame (12), the driving end movably penetrates through the lower wall of the frame (12), the rotating frame (14) is of a T-shaped structure and is provided with three ends, the middle part of the rotating frame is a rectangular block, one end of the rotating frame (14) is fixedly penetrated through the bearing at one end of the main body frame (11) and is connected with the driving end of the first motor (13), the lengths of the other two ends of the rotating frame (14) are the same, the side walls close to the two ends are provided with first threaded holes, and the pair of the adjusting units (15) are respectively detachably sleeved on the other two ends of the rotating frame (14).
2. The edge trimming device of a cloth paving machine according to claim 1, wherein the adjusting unit (15) includes a sleeve frame (151), a pair of first jack bolts (152), a first nut (153), a roll-over stand (154), a carriage (155), and a second jack bolt (156);
the utility model discloses a lifting device for a trolley, including frame (151) and support, frame (151) are installed on one of them at other both ends of frame (14), and frame (151) middle part link up and have been seted up spacing groove (3), frame (151) other end upper wall middle part is provided with axostylus axostyle (4), a pair of top first jack bolt (152) respectively activity swing joint in frame (151) one end lateral wall and the first screw hole of frame (14), and laminate respectively in frame (14) one end lateral wall and run through spacing groove (3), first nut (153) activity swing joint is on axostylus axostyle (4), frame (154) one end activity suit is on axostylus axostyle (4), and is spacing through first nut (153), frame (154) are L type structure, balladeur train (155) are L type structure, and one end middle part has been seted up the cover groove, balladeur train (155) one end is located main part frame (11) and is located between frame (14) one end lateral wall and the frame (154) other end through the cover groove activity suit and run through, and laminate in frame (154) one end on the second jack bolt (156).
3. A cloth paving machine trimming apparatus according to claim 2, wherein the shearing assembly includes a control box (21), a pair of wings (22), a second motor (23), a turntable (24), an eccentric rod group (25), a rack (26), a pair of gears (27) and a pair of cutter bodies (28);
the control box (21) is fixedly arranged at the other end of the sliding frame (155), the control box is positioned at the rear side of the sliding frame (155), one end of each wing plate (22) is fixedly welded to the rear side wall of the other end of the control box (21) and is respectively positioned on the upper side and the lower side of the rear side wall of the control box (21) and is symmetrical, the second motor (23) is fixedly arranged at one end of the control box (21) and is positioned at the left side, the rotating disc (24) is fixedly sleeved on the driving end of the second motor (23) and is positioned at one end of the control box (21), one end of each eccentric rod group (25) is movably connected to the rotating disc (24), one end of each eccentric rod group (25) is composed of two ends, one end of each eccentric rod is a rectangular rod body, the other end of each eccentric rod body is movably connected to the two ends of each rack (26) and is detachably connected to the other on the other at the other end of the other of the eccentric rod group (25), the upper side wall and the lower side wall of each rack (26) is provided with teeth, and the pair of gears (27) are respectively movably arranged at the other end of the upper side wall and the two opposite sides of each rack (27) and are detachably arranged at the two opposite sides of the two sides of the rack bodies (27).
4. A cloth paving machine edge cutting apparatus as claimed in claim 3, wherein the cutter bodies (28) are double sided blades, and the cutter bodies (28) are relatively attachable and interlaced.
5. The edge cutting device of a cloth paving machine according to claim 4, wherein the cutter body (28) can drive the direction rotation of the gear (27) to perform reciprocating cross swinging by means of the rack (26).
6. A cloth paving machine trimming apparatus as claimed in claim 5, wherein the spacing of the two sets of cutting assemblies is adjustable by sliding a carriage (155) in the adjustment unit (15) over a roll-over stand (154).
7. A cloth paving machine trimming apparatus according to claim 6, wherein the length of one end of the main body frame (11) is greater than the length of the sleeve frame (151).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311618382.XA CN117306238B (en) | 2023-11-30 | 2023-11-30 | Spread cloth machine side cut device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311618382.XA CN117306238B (en) | 2023-11-30 | 2023-11-30 | Spread cloth machine side cut device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117306238A true CN117306238A (en) | 2023-12-29 |
| CN117306238B CN117306238B (en) | 2024-03-08 |
Family
ID=89255772
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311618382.XA Active CN117306238B (en) | 2023-11-30 | 2023-11-30 | Spread cloth machine side cut device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117306238B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR970015820A (en) * | 1995-09-14 | 1997-04-28 | 정원기 | Selvage YARN treatment equipment for sheetless looms attached to fabric inspection machines (inspector machines) |
| CN213447804U (en) * | 2020-09-29 | 2021-06-15 | 浙江艾森新材料股份有限公司 | Edge shearing mechanism for glass fiber plaid stitch-bonded composite felt |
| CN214459121U (en) * | 2021-03-26 | 2021-10-22 | 温州市星泰针织有限公司 | Scarf trimming device |
| CN217046687U (en) * | 2021-09-30 | 2022-07-26 | 香洋新材料（江苏）有限公司 | Heat-transfer die cutting device with cutter freely adjusts function |
| CN217292595U (en) * | 2021-12-28 | 2022-08-26 | 绍兴金怡梦纺织科技有限公司 | Edge trimmer convenient to change blade |
| CN217601068U (en) * | 2022-03-15 | 2022-10-18 | 六安尚荣无纺布制品有限公司 | Adjustable side cut device is used in non-woven fabrics processing |
| CN116252343A (en) * | 2023-05-15 | 2023-06-13 | 泰州衡川新能源材料科技有限公司 | Slitting jig and slitting method for diaphragm machining |
| CN219543310U (en) * | 2023-03-10 | 2023-08-18 | 河南逸云国芯科技有限公司 | Plastic package trimming device |
-
2023
- 2023-11-30 CN CN202311618382.XA patent/CN117306238B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR970015820A (en) * | 1995-09-14 | 1997-04-28 | 정원기 | Selvage YARN treatment equipment for sheetless looms attached to fabric inspection machines (inspector machines) |
| CN213447804U (en) * | 2020-09-29 | 2021-06-15 | 浙江艾森新材料股份有限公司 | Edge shearing mechanism for glass fiber plaid stitch-bonded composite felt |
| CN214459121U (en) * | 2021-03-26 | 2021-10-22 | 温州市星泰针织有限公司 | Scarf trimming device |
| CN217046687U (en) * | 2021-09-30 | 2022-07-26 | 香洋新材料（江苏）有限公司 | Heat-transfer die cutting device with cutter freely adjusts function |
| CN217292595U (en) * | 2021-12-28 | 2022-08-26 | 绍兴金怡梦纺织科技有限公司 | Edge trimmer convenient to change blade |
| CN217601068U (en) * | 2022-03-15 | 2022-10-18 | 六安尚荣无纺布制品有限公司 | Adjustable side cut device is used in non-woven fabrics processing |
| CN219543310U (en) * | 2023-03-10 | 2023-08-18 | 河南逸云国芯科技有限公司 | Plastic package trimming device |
| CN116252343A (en) * | 2023-05-15 | 2023-06-13 | 泰州衡川新能源材料科技有限公司 | Slitting jig and slitting method for diaphragm machining |
Also Published As
| Publication number | Publication date |
|---|---|
| CN117306238B (en) | 2024-03-08 |
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