CN211362973U - Graphite coiled material cutting machine - Google Patents
Graphite coiled material cutting machine Download PDFInfo
- Publication number
- CN211362973U CN211362973U CN201921712996.3U CN201921712996U CN211362973U CN 211362973 U CN211362973 U CN 211362973U CN 201921712996 U CN201921712996 U CN 201921712996U CN 211362973 U CN211362973 U CN 211362973U
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- China
- Prior art keywords
- slide
- length direction
- along
- workstation
- coiled material
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- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 60
- 229910002804 graphite Inorganic materials 0.000 title claims abstract description 60
- 239000010439 graphite Substances 0.000 title claims abstract description 60
- 239000000463 material Substances 0.000 title claims abstract description 54
- 238000005520 cutting process Methods 0.000 title claims abstract description 21
- 230000008878 coupling Effects 0.000 claims abstract description 20
- 238000010168 coupling process Methods 0.000 claims abstract description 20
- 238000005859 coupling reaction Methods 0.000 claims abstract description 20
- 230000006978 adaptation Effects 0.000 claims description 4
- 230000037431 insertion Effects 0.000 claims 1
- 238000003780 insertion Methods 0.000 claims 1
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 9
- 210000003781 tooth socket Anatomy 0.000 description 4
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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Abstract
The utility model discloses a graphite coiled material cutting machine, belong to graphite coiled material cutting machine's technical field, its technical scheme includes the workstation that the level set up, the vertical rigid coupling of workstation one end has the headstock, one side that the headstock is close to the workstation is rotated and is connected with the three-jaw chuck that axis direction and workstation length direction are the same, still be provided with in the headstock and drive three-jaw chuck pivoted actuating mechanism, it is connected with the slide to slide along its length direction on the workstation, be provided with the cutter that can tend to the motion of coiled material direction on the slide, one side of workstation still has the rack that tooth set up along its length direction rigid coupling, one side threaded connection of slide has the screw rod of vertical setting, the lower extreme rotation of screw rod is connected with the locating piece, the downside of locating piece is seted up and is can be convenient for the. The utility model discloses a can cut the beneficial effect of the graphite coiled material of different width.
Description
Technical Field
The utility model belongs to the technical field of the technique of graphite coiled material cutting and specifically relates to a graphite coiled material cutting machine is related to.
Background
The graphite coiled material is made up by using high-carbon flake graphite through the processes of chemical treatment and high-temp. expansion rolling, and possesses the characteristics of high-temp. resistance, corrosion resistance and rich elasticity, etc.. Therefore, after the production of the existing graphite coiled material is finished, the graphite coiled material needs to be cut into a plurality of graphite coiled materials by using a cutting device, so that the graphite coiled material can be applied to different fields.
Because the market at present lacks the equipment that can cut graphite coiled material into required width, consequently all adopt the manual work to carry out the shearing segmentation to whole section graphite coiled material at present.
However, the above prior art solutions have the following drawbacks: the manual cutting not only increases the labor cost, but also is difficult to accurately cut graphite coils with different widths.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a graphite coiled material cutting machine reaches and to become the beneficial effect of different width with graphite coiled material cutting.
The above object of the present invention is achieved by the following technical solutions:
the utility model provides a graphite coiled material cutting machine, workstation when setting up including the level, the vertical rigid coupling of workstation one end has the headstock, one side rigid coupling that the headstock is close to the workstation has axis direction and the same three-jaw chuck of workstation length direction, still be provided with in the headstock and drive three-jaw chuck pivoted actuating mechanism, it is connected with the slide to slide along its length direction on the workstation, be provided with the cutter that can tend driving shaft direction motion on the slide, one side of workstation still has the rack that tooth set up along its length direction rigid coupling, one side threaded connection of slide has the locating stud of vertical setting, the lower extreme of locating stud rotates and is connected with the locating piece, the downside of locating piece is seted up and is can be convenient for the rack to insert the tooth's socket of establishing along with the locating piece decline.
By adopting the technical scheme, when the graphite coiled materials with different widths need to be cut, the graphite coiled materials needing to be cut are firstly sleeved on the main shaft, then the positioning stud is rotated upwards, the positioning stud can drive the positioning block to move upwards, so that the tooth socket is separated from and abutted against the rack teeth, then the sliding plate is pushed along the length direction of the rack, when the sliding plate slides to a proper position, the positioning stud is rotated downwards, the positioning stud can drive the positioning block to move downwards, so that the teeth of the rack are inserted into the tooth grooves, the positioning of the sliding plate on the workbench is completed, then the equipment is started, the driving mechanism can drive the three-jaw chuck to rotate along the axis of the three-jaw chuck, and then can drive the graphite coiled material and rotate, the graphite coiled material pivoted in, promotes the cutter along the direction that tends the graphite coiled material to can become different widths with the graphite book cutting.
The utility model discloses further set up to: the center of the three-jaw chuck is fixedly connected with a bearing shaft arranged along the length direction of the workbench.
Through adopting above-mentioned technical scheme, when cutting graphite coiled material, prevent that the coiled material section after the cutting from dropping subaerial.
The utility model discloses further set up to: the utility model discloses a cutting tool, including workstation, slide, cutter, slide, the both sides of workstation all are provided with the groove of sliding along its length direction, the level is provided with the slide of perpendicular to workstation length direction on the workstation, and the position department that the both ends of slide downside correspond the groove of sliding respectively the rigid coupling have with the strip that slides of each groove looks adaptation that slides, the cutter is vertical to be set up on the slide.
Through adopting above-mentioned technical scheme, the groove that slides and the cooperation of the strip that slides can make the slide only can slide along the length direction of workstation, prevents that the slide from taking place the skew of position at the in-process that slides.
The utility model discloses further set up to: the slide upside slides and is connected with the backup pad that can tend to accept the axle direction motion, the vertical rigid coupling in backup pad upside has the board of accepting, the cutter can be dismantled to connect in accepting the board upper end.
Through adopting above-mentioned technical scheme, after the slide slided the position department that corresponds on the workstation, accepted an orientation along the trend and promoted the backup pad, thereby it can tend to accept an orientation motion and make the cutter cut the coiled material to drive the cutter.
The utility model discloses further set up to: the slide upside has the slide rail along its length direction rigid coupling, backup pad lower extreme rigid coupling has the slip table, the spout with slide rail looks adaptation is seted up to the slip table downside.
Through adopting above-mentioned technical scheme, the slide rail cooperatees with the spout and can prevents that the backup pad from sliding the skew of in-process emergence position.
The utility model discloses further set up to: the slide upside articulates there is the pendulum rod that can tend to accept axle direction wobbling, set up the logical groove that runs through the pendulum rod lateral wall along its length direction on the pendulum rod lateral wall, the backup pad corresponds logical groove position department rigid coupling and has the connecting rod that can follow the pendulum rod swing along leading to groove length direction and slide.
Through adopting above-mentioned technical scheme, the direction swing pendulum rod of accepting the axle is approached to earlier, can drive the connecting rod along leading to groove length direction along with the swing of pendulum rod and slide at logical inslot, and the connecting rod slides and to drive the backup pad and tend to be close to the direction of accepting the axle and slide, further drives the cutter and follows the orientation motion of being close to accepting the axle until the cutter with accept epaxial graphite coiled material butt to cut graphite coiled material.
The utility model discloses further set up to: and one end of the connecting rod inserted in the through groove is fixedly connected with a bearing.
Through adopting above-mentioned technical scheme, the bearing can reduce the connecting rod at the frictional force that logical inslot slided, and then reduces the wearing and tearing between connecting rod and the pendulum rod.
The utility model discloses further set up to: the lower side of the sliding plate is rotatably connected with a gear meshed with the rack, and one end of a gear rotating shaft is fixedly connected with a hand wheel.
Through adopting above-mentioned technical scheme, when rotating the hand wheel, can drive the gear and rotate along the length direction of rack to drive the slide and only slide along the length direction of rack.
The utility model discloses further set up to: locating piece downside bolted connection has the stopper, and the stopper upside is seted up and is slided in the spacing groove of rack downside.
Through adopting above-mentioned technical scheme, when promoting the slide and sliding, the stopper can prevent that the slide from taking place the offset at the in-process that slides.
The utility model discloses further set up to: and a graduated scale is arranged on the workbench along the length direction of the workbench.
Through adopting above-mentioned technical scheme, when the coiled material of cutting different width, can measure and confirm the width of the coiled material of required cutting through the scale.
To sum up, the utility model discloses a beneficial technological effect does:
1. by adopting the technical scheme, when the graphite coiled materials with different widths need to be cut, the graphite coiled materials needing to be cut are firstly sleeved on the main shaft, then the positioning stud is rotated upwards, the positioning stud can drive the positioning block to move upwards, so that the tooth socket is separated from and abutted against the rack teeth, then the sliding plate is pushed along the length direction of the rack, when the sliding plate slides to a proper position, the positioning stud is rotated downwards, the positioning stud can drive the positioning block to move downwards, so that the teeth of the rack are inserted into the tooth grooves, the positioning of the sliding plate on the workbench is completed, then the equipment is started, the driving mechanism can drive the three-jaw chuck to rotate along the axis of the three-jaw chuck, the graphite coiled material can be driven to rotate, and the cutter is pushed in the direction of the graphite coiled material while the graphite coiled material rotates, so that the graphite coil can be cut into different widths;
2. the cutting knife is vertically arranged on the sliding plate, the sliding grooves are matched with the sliding strips, so that the sliding plate can only slide along the length direction of the workbench, and the sliding plate is prevented from being shifted in the sliding process;
3. through being provided with the bearing, can reduce the frictional force that the connecting rod slided in logical inslot, and then reduce the wearing and tearing between connecting rod and the pendulum rod.
Drawings
FIG. 1 is an overall structural view of the present embodiment;
FIG. 2 is a schematic view showing the position of the slide plate structure in the present embodiment;
FIG. 3 is an enlarged schematic view of section A of FIG. 2;
fig. 4 is an enlarged schematic view of a portion B in fig. 1.
In the figure, 1, a workbench; 11. a main spindle box; 12. a three-jaw chuck; 13. a bearing shaft; 14. a side plate; 141. a sliding groove; 15. a rack; 16. a graduated scale; 2. a slide plate; 21. a slide rail; 22. a sliding table; 221. a chute; 23. a support plate; 231. a connecting rod; 232. a bearing; 233. a baffle ring; 24. a swing rod; 241. a through groove; 25. a bearing plate; 26. a splint; 27. a cutter; 28. a connecting plate; 3. a gear; 31. a hand wheel; 4. a positioning column; 41. positioning the stud; 42. positioning blocks; 421. a tooth socket; 43. a limiting block; 431. a limiting groove.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, a graphite coiled material cutting machine, including workstation 1 that the level set up, the vertical rigid coupling in one end of workstation 1 has headstock 11, is provided with actuating mechanism in the headstock 11, and in this embodiment, actuating mechanism is driving motor, and the one end rigid coupling that the output shaft of driving motor extended headstock 11 has three-jaw chuck 12, and the axis direction of three-jaw chuck 12 is the same with workstation 1 length direction, and the center rigid coupling of three-jaw chuck 12 has the axle of accepting 13 that sets up along workstation 1 length direction. When the graphite coiled material needs to be cut, the graphite coiled material is firstly sleeved on the bearing shaft 13, one end, close to the three-jaw chuck 12, of the graphite coiled material is clamped tightly through the three-jaw chuck 12, then the driving motor can drive the three-jaw chuck 12 to rotate along the axis of the three-jaw chuck 12, so that the bearing shaft 13 can be driven to rotate along the axis of the bearing shaft 13, and the bearing shaft 13 rotates to further drive the graphite coiled material to rotate.
Referring to fig. 2 and 3, both sides of the workbench 1 are fixedly connected with side plates 14 (see fig. 1) perpendicular to the workbench 1, both side plates 14 are arranged along the length direction of the workbench 1, and the side of each side plate 14 away from each other is provided with a sliding groove 141 arranged along the length direction of the side plate 14. The upper sides of the two side plates 14 are horizontally provided with a sliding plate 2 perpendicular to the length direction of the side plates 14, two ends of the sliding plate 2 respectively extend out of the two side plates 14, and two sliding strips (not marked in the figure) capable of being connected in the corresponding sliding grooves 141 in a sliding manner are respectively fixedly connected at positions, corresponding to the sliding grooves 141, of the two ends of the lower side of the sliding plate 2. The slide board 2 is fixedly connected with a slide rail 21 along the length direction of the slide board 2, and one end of the slide rail 21 extends out of the slide board 2. The upside of slide 2 still is provided with slip table 22 along its length direction, and slip table 22 is located the top of slide rail 21, and slip table 22 downside has seted up along its length direction and has can slided the spout 221 of connecting on slide rail 21, and slip table 22 upside rigid coupling has vertical backup pad 23 that sets up. The upper side of the sliding plate 2 is hinged with a swing rod 24 at a position corresponding to the supporting plate 23, the swing rod 24 can swing towards the direction of the bearing shaft 13, and the swing rod 24 is provided with a through groove 241 penetrating through the side wall of the swing rod 24 along the length direction thereof. One side of the supporting plate 23 is horizontally and fixedly connected with a connecting rod 231, and the other end of the connecting rod 231 is inserted into the through groove 241, the swing rod 24 can drive the connecting rod 231 to slide along the sliding groove 221 of the swing rod 24, so that the supporting plate 23 can be driven to move towards the direction of the bearing shaft 13. One end of the connecting rod 231 inserted into the through groove 241 is fixedly connected with a bearing 232 coaxially arranged with the connecting rod 231, so that the sliding friction force of the connecting rod 231 in the through groove 241 can be reduced. The both sides that connecting rod 231 corresponds bearing 232 all rotate and are connected with and keep off ring 233, and both sides keep off ring 233 and all set up with connecting rod 231 coaxial line, prevent that bearing 232 from sliding outside logical groove 241 in the rotation process.
The upper side of the supporting plate 23 is in bolted connection with a vertically arranged bearing plate 25, the upper end of one side of the bearing plate 25 is in bolted connection with two vertically arranged clamping plates 26, the two clamping plates 26 are in bolted connection and clamp a horizontally arranged cutter 27, and the cutter 27 can move along the direction of the bearing plate 25 tending to the bearing shaft 13 to cut the graphite coiled material. When the coiled material needs to be cut, the cutter 27 is firstly bolted between the two clamping plates 26, then the swing rod 24 tends to swing in the direction close to the bearing shaft 13, the swing rod 24 can drive the connecting rod 231 to slide along the length direction of the through groove 241 along with the swing of the swing rod 24, and further the sliding table 22 can be driven to slide in the direction close to the bearing shaft 13, so that the supporting plate 23 and the bearing plate 25 are driven to move in the direction close to the bearing shaft 13, and the cutter 27 is further driven to move in the direction close to the bearing shaft 13 until the cutter 27 abuts against the graphite coiled material on the bearing shaft 13 to cut.
Referring to fig. 4, a rack 15 with upward teeth is horizontally and fixedly connected to one side of the workbench 1 along the length direction thereof, two vertically arranged connecting plates 28 are fixedly connected to the lower side of the end of the sliding plate 2 extending out of the side plate 14, the two connecting plates 28 are parallel to each other, a gear 3 meshed with the rack 15 is rotatably connected to the middle of the connecting plates 28, and a hand wheel 31 coaxial with the gear 3 is fixedly connected to the end of the rotating shaft of the gear 3 away from the sliding plate 2.
One side of slide 2 is along vertical decurrent direction rigid coupling has reference column 4, and reference column 4 is located the top of rack 15. The positioning column 4 is internally threaded with a vertically arranged positioning stud 41, the positioning stud 41 and the positioning column 4 are coaxially arranged, the lower end of the positioning stud 41 is rotatably connected with a positioning block 42, and a tooth socket 421 capable of being inserted into the teeth of the rack 15 is further formed in the lower side of the positioning block 42. The lower side of the positioning block 42 is connected with a limiting block 43 through a bolt, and the upper side of the limiting block 43 is provided with a limiting groove 431 which can slide on the lower side of the rack 15. When graphite coiled materials with different widths need to be cut, the positioning stud 41 is upwards rotated firstly, the positioning stud 41 can drive the positioning block 42 to move upwards, so that the tooth grooves 421 are separated from the tooth of the rack 15 to be abutted against the tooth, then the sliding plate 2 is pushed along the length direction of the rack 15, the limiting groove 431 can prevent the sliding plate 2 from shifting in the sliding process, after the sliding plate 2 slides to a proper position, the positioning stud 41 is downwards rotated, the positioning stud 41 can drive the positioning block 42 to move downwards, so that the tooth of the rack 15 is inserted into the tooth grooves 421, and the positioning of the sliding plate 2 on the workbench 1 is completed. A scale 16 is further fixed to the upper side of the table 1 along the length direction thereof so that the position of the slide plate 2 on the table 1 can be determined according to the cutting width of the graphite coil.
The implementation principle of the embodiment is as follows: when the coiled material needs to be cut, the cutter 27 is firstly bolted between the two clamping plates 26, then the graphite coiled material is sleeved on the bearing shaft 13, and one end of the graphite coiled material close to the three-jaw chuck 12 is clamped tightly through the three-jaw chuck 12; then the position of the sliding plate 2 is adjusted by aligning the width of the graphite coiled material to the graduated scale 16, the positioning stud 41 is rotated upwards firstly, the positioning stud 41 can drive the positioning block 42 to move upwards, so that the tooth grooves 421 are separated from the teeth of the rack 15 to be abutted, then the sliding plate 2 is pushed along the length direction of the rack 15, the limiting groove 431 can prevent the sliding plate 2 from position deviation in the sliding process, after the sliding plate 2 slides to a proper position, the positioning stud 41 is rotated downwards, the positioning stud 41 can drive the positioning block 42 to move downwards, so that the teeth of the rack 15 are inserted into the tooth grooves 421, and the positioning of the sliding plate 2 on the workbench 1 is completed; finally, the equipment is started, the driving motor can drive the three-jaw chuck 12 to rotate along the axis of the three-jaw chuck 12, so that the bearing shaft 13 can be driven to rotate along the axis, the bearing shaft 13 rotates to further drive the graphite coiled material to rotate, the graphite coiled material rotates while tending to be close to the bearing shaft 13 to swing the swing rod 24, the swing rod 24 can drive the connecting rod 231 to slide along the length direction of the through groove 241 along with the swing of the swing rod 24, the sliding table 22 can be driven to slide along the direction close to the bearing shaft 13, the supporting plate 23 and the bearing plate 25 are driven to move along the direction close to the bearing shaft 13, the cutter 27 is further driven to move along the direction close to the bearing shaft 13 until the cutter 27 abuts against the graphite coiled material on the bearing shaft 13, and the graphite coiled material is cut into.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (10)
1. The utility model provides a graphite coiled material cutting machine, workstation (1) when including the level sets up, its characterized in that: a main shaft box (11) is vertically and fixedly connected with one end of the workbench (1), one side of the main shaft box (11) close to the workbench (1) is fixedly connected with a three-jaw chuck (12) with the axial direction same as the length direction of the workbench (1), a driving mechanism capable of driving the three-jaw chuck (12) to rotate is also arranged in the main spindle box (11), a sliding plate (2) is connected on the working table (1) in a sliding way along the length direction, the sliding plate (2) is provided with a cutter (27) which can move towards the direction of the coiled material, a rack (15) with upward teeth is fixedly connected to one side of the workbench (1) along the length direction, one side of the sliding plate (2) is in threaded connection with a positioning stud (41) which is vertically arranged, the lower end of the positioning stud (41) is rotatably connected with a positioning block (42), and a tooth groove (421) which descends along with the positioning block (42) and can facilitate the insertion of the rack (15) is formed in the lower side of the positioning block (42).
2. The graphite coil cutter according to claim 1, wherein: the center of the three-jaw chuck (12) is fixedly connected with a bearing shaft (13) arranged along the length direction of the workbench (1).
3. The graphite coil cutter according to claim 2, wherein: both sides of workstation (1) all are provided with groove (141) that slides along its length direction, workstation (1) is improved level and is provided with slide (2) of perpendicular to workstation (1) length direction, and the both ends of slide (2) downside correspond the position department in groove (141) that slides and the strip that slides of groove (141) looks adaptation is had with each to the rigid coupling respectively, cutter (27) are vertical to be set up on slide (2).
4. The graphite coil cutter according to claim 3, wherein: slide (2) upside and slide and be connected with backup pad (23) that can tend to accept axle (13) direction motion, the vertical rigid coupling in backup pad (23) upside has and accepts board (25), cutter (27) can be dismantled and connect in accepting board (25) upper end.
5. The graphite coil cutter according to claim 4, wherein: slide (2) upside has slide rail (21) along its length direction rigid coupling, backup pad (23) lower extreme rigid coupling has slip table (22), slip table (22) downside is seted up spout (221) with slide rail (21) looks adaptation.
6. The graphite coil cutter according to claim 5, wherein: slide (2) upside is articulated to have and to tend to accept axle (13) direction wobbling pendulum rod (24), set up logical groove (241) that runs through pendulum rod (24) lateral wall along its length direction on pendulum rod (24) lateral wall, backup pad (23) correspond logical groove (241) position department rigid coupling and have connecting rod (231) that can follow pendulum rod (24) swing and slide along logical groove (241) length direction.
7. The graphite coil cutter according to claim 6, wherein: and one end of the connecting rod (231) inserted in the through groove (241) is fixedly connected with a bearing (232).
8. The graphite coil cutter according to claim 3, wherein: the lower side of the sliding plate (2) is rotatably connected with a gear (3) meshed with the rack (15), and one end of a rotating shaft of the gear (3) is fixedly connected with a hand wheel (31).
9. The graphite coil cutter according to claim 1, wherein: the lower side of the positioning block (42) is connected with a limiting block (43) through a bolt, and a limiting groove (431) capable of sliding on the lower side of the rack (15) is formed in the upper side of the limiting block (43).
10. The graphite coil cutter according to claim 1, wherein: a graduated scale (16) is arranged on the workbench (1) along the length direction thereof.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921712996.3U CN211362973U (en) | 2019-10-12 | 2019-10-12 | Graphite coiled material cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921712996.3U CN211362973U (en) | 2019-10-12 | 2019-10-12 | Graphite coiled material cutting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211362973U true CN211362973U (en) | 2020-08-28 |
Family
ID=72164254
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921712996.3U Expired - Fee Related CN211362973U (en) | 2019-10-12 | 2019-10-12 | Graphite coiled material cutting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211362973U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115338914A (en) * | 2022-07-27 | 2022-11-15 | 嘉善双飞润滑材料有限公司 | Production process and production device for adhesive tape for shaft sleeve |
-
2019
- 2019-10-12 CN CN201921712996.3U patent/CN211362973U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115338914A (en) * | 2022-07-27 | 2022-11-15 | 嘉善双飞润滑材料有限公司 | Production process and production device for adhesive tape for shaft sleeve |
| CN115338914B (en) * | 2022-07-27 | 2023-11-03 | 嘉善双飞润滑材料有限公司 | Production process and production device of adhesive tape for shaft sleeve |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200828 |
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| CF01 | Termination of patent right due to non-payment of annual fee |