CN210210490U - Cutting device is used in sealing washer processing - Google Patents
Cutting device is used in sealing washer processing Download PDFInfo
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- CN210210490U CN210210490U CN201920346510.2U CN201920346510U CN210210490U CN 210210490 U CN210210490 U CN 210210490U CN 201920346510 U CN201920346510 U CN 201920346510U CN 210210490 U CN210210490 U CN 210210490U
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Abstract
The utility model relates to the technical field of mechanical processing accessories, in particular to a cutting device for processing a sealing ring; the raw materials do not need to be frequently replaced by a user, so that convenience is brought to the user; moreover, the working modes are various, and the cut sealing ring products can be conveniently collected; the cutting device comprises a workbench, a mounting rack and a cutting knife, wherein a supporting frame is arranged at the top end of the workbench, and a groove is formed in the bottom end of the cutting knife; the automatic screw thread cutting machine also comprises four groups of springs, driving rods, driving plates, driving motors, two groups of servo motors, two groups of movable rods, two groups of threaded pipes, two groups of threaded rods, two groups of connecting frames and two groups of idler wheels, wherein the driving rollers are arranged at the output ends of the driving motors, the fixed rollers are arranged on the movable rods, clamping plates are arranged at the bottom ends of the two groups of threaded rods, and driving shafts are arranged at the output ends of the two groups of movable motors; the top ends of the reciprocating screw rod and the support rod are respectively hinged to the front side and the rear side of the bottom end of the support plate.
Description
Technical Field
The utility model relates to a technical field of machining auxiliary device especially relates to cutting device is used in sealing washer processing.
Background
As is well known, a cutting device for machining a seal ring is a device for shearing and molding a rubber raw material to meet the machining and use requirements, and is widely used in the field of machining. Current cutting device for sealing washer processing mainly includes workstation, mounting bracket, hydraulic means and cutting knife, and hydraulic means installs on the preceding lateral wall of mounting bracket, and the cutting knife is installed in the bottom of the clamp plate of hydraulic means bottom, and the bottom of cutting knife is provided with the recess.
When the cutting device for machining the existing sealing ring is used, a user needs to place rubber raw materials required for machining above a workbench, and the user opens a hydraulic device to drive a pressing plate and simultaneously drive a cutting knife to move so as to cut the rubber raw materials for forming treatment. However, the existing cutting device is found to have high operational process limitation in use: the cutter is manually switched on and off every time of cutting, so that the working efficiency is low; the user needs to frequently replace the raw materials, which brings inconvenience to the user and increases the hidden danger of industrial injury; and, its mode of operation is comparatively single, and is inconvenient to collect the sealing washer after the cutting, causes its use ability dependability lower.
SUMMERY OF THE UTILITY MODEL
In order to solve at least one technical problem, the utility model provides a device which can reduce the use limitation, does not need the user to frequently replace the raw material, effectively improves the working efficiency and brings convenience to the user; moreover, the cutting device for machining the sealing ring has various working modes, and can conveniently collect the cut sealing ring products, so that the use reliability of the cutting device for machining the sealing ring is improved.
The utility model discloses a cutting device for processing a sealing ring, which comprises a workbench, a mounting rack and a cutting knife, wherein the top end of the workbench is provided with a support frame, the top end of the support frame is connected with the bottom end of the mounting rack, and the bottom end of the cutting knife is provided with a groove;
in particular, the device also comprises four groups of springs, driving rods, driving plates, driving motors, two groups of servo motors, two groups of movable rods, two groups of threaded pipes, two groups of threaded rods, two groups of connecting frames, two groups of rollers and two groups of chains, wherein the bottom end of the mounting frame is provided with a contraction groove, the front side and the rear side of the left side wall and the right side wall of the contraction groove are respectively provided with a clapboard, four groups of springs are respectively arranged at the top ends of the four groups of clapboards, the top ends of the four groups of springs are respectively connected with the left front side, the right front side, the left rear side and the right rear side of the bottom end of the driving plate, the top end of the driving rod is connected with the bottom end of the driving plate, the bottom end of the driving rod is provided with a connecting plate, a cutting knife is arranged at the bottom end of the connecting plate, a driving motor is arranged, the output end of the driving motor is provided with a driving roller, a movable rod is arranged on the driving roller, and a fixed roller is arranged on the movable rod;
and the left side and the right side of the top end of the workbench are respectively provided with two groups of fixing frames, the bottoms of the two groups of fixing frames are respectively provided with a fixing groove, the tops of the two groups of fixing grooves are respectively provided with a mounting plate, the bottoms of the two groups of mounting plates are respectively provided with two groups of mounting grooves, two groups of ball bearings are respectively arranged in the two groups of mounting grooves, the outer side walls of two groups of threaded pipes are respectively connected with the inner side walls of the two groups of ball bearings, the tops of two groups of threaded rods are respectively inserted into and screwed into the bottoms of the two groups of threaded pipes, two groups of servo motors are respectively arranged in the two groups of shrinkage grooves, the output ends of the two groups of servo motors are provided with two groups of transmission shafts, the two groups of transmission shafts are respectively provided with two groups of first chain, two groups of connecting frames are respectively arranged at the bottom end of each clamping plate, two groups of connecting grooves are respectively arranged at the bottom ends of the two groups of connecting frames, two groups of movable motors are respectively arranged in the two groups of connecting grooves, driving shafts are respectively arranged at the output ends of the two groups of movable motors, and two groups of rollers are respectively fixed on the two groups of driving shafts; still include reciprocal lead screw, backup pad and bracing piece, the top of workstation is provided with the draw-in groove, and the front side and the rear side in the draw-in groove are installed respectively to reciprocal lead screw and bracing piece, and the top of reciprocal lead screw and bracing piece articulates respectively in the front side and the rear side of backup pad bottom, and the workstation top is provided with the accumulator.
The utility model discloses a cutting device is used in sealing washer processing is provided with on the workstation and gets and puts the mouth, and get and put the mouth and communicate with each other with the accumulator, still include baffle and arm-tie, the top of baffle articulates on getting the lateral wall of putting the mouth, be provided with the arm-tie on the preceding lateral wall of baffle, the left end and the right-hand member of arm-tie respectively with the left side wall and the right side wall connection of arm-tie.
The utility model discloses a cutting device is used in sealing washer processing still includes spiral shaft and limiting plate, be provided with on the limiting plate and revolve the hole, the rear end of spiral shaft passes and revolves the hole and be connected with the workstation lateral wall to the spiral shaft lateral wall with revolve the downthehole side wall and be connected.
The utility model discloses a cutting device is used in sealing washer processing still includes two sets of slide rails and retrieves the board, and two sets of slide rails are installed respectively on the left side wall and the right side wall of accumulator, all be provided with the spout on two sets of slide rails, the left end and the right-hand member of retrieving the board clamp respectively in two sets of spouts.
The utility model discloses a cutting device is used in sealing washer processing still includes two sets of guide plates, and two sets of guide plates are installed respectively on the left side wall and the right side wall of accumulator.
The utility model discloses a cutting device is used in sealing washer processing still includes two sets of pivots and fan, and the front side and the rear side of mounting bracket bottom are provided with two sets of dead levers respectively, and two sets of pivots are installed respectively on two sets of dead levers, two sets of pivots are connected with the preceding lateral wall and the back lateral wall of fan respectively.
The utility model discloses a cutting device is used in sealing washer processing still includes four groups of landing legs, and four groups of landing legs are installed respectively in left front side, right front side, left rear side and the right back side of workstation bottom, four groups of landing leg bottoms are provided with four groups of bases respectively.
Compared with the prior art, the beneficial effects of the utility model are that:
the driving motor drives the driving roller to rotate, the driving roller can drive the movable rod to move by rotating, the movable rod can drive the fixed roller to move so as to extrude the movable plate, the driving plate can drive the driving rod and simultaneously drive the connecting plate to move, the connecting plate can drive the cutting knife to move, continuous cutting of the cutting knife is realized, downward cutting and upward lifting of the cutting knife are not needed to be manually operated, and the working efficiency of the cutting knife can be effectively improved;
moreover, the two groups of servo motors can drive the two groups of transmission shafts to simultaneously drive the two groups of first chain wheels to rotate so as to respectively drive the two groups of chains to relatively rotate and drive the two groups of second chain wheels to rotate, the two groups of second chain wheels can drive the two groups of threaded pipes to respectively rotate in the two groups of ball bearings so as to drive the threaded rods to respectively move in the two groups of threaded pipes, so that the positions of the two groups of connecting frames are adjusted, the movable motors can drive the rollers to roll so as to drive the sealing ring production raw materials above the worktable to move, the use limitation can be reduced, the raw materials do not need to be frequently replaced by a user, convenience is brought to the;
and, reciprocal lead screw work can drive the rear side of backup pad and remove, because the position of bracing piece is fixed to enable the backup pad and produce the slope, its mode of operation is comparatively various, conveniently collects the sealing washer product after the cutting to improve its use and can rely on the nature.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic view of the structure within the holder;
FIG. 3 is a schematic front view of the worktable;
FIG. 4 is a schematic view of the structure within the connecting frame;
fig. 5 is a schematic view of the structure within the card slot.
In the drawings, the reference numbers: 1. a work table; 2. a mounting frame; 3. a cutting knife; 4. a support frame; 5. a spring; 6. driving the rod; 7. a drive motor; 8. a servo motor; 9. a movable motor; 10. a movable rod; 11. a threaded pipe; 12. a threaded rod; 13. a connecting frame; 14. a connecting frame; 15. a fixed mount; 16. a partition plate; 17. a fixed roller; 18. a ball bearing; 19. clamping a plate; 20. a reciprocating screw; 21. a support plate; 22. a support bar; 23. a baffle plate; 24. pulling a plate; 25. a limiting plate; 26. a slide rail; 27. recovering the plate; 28. a baffle; 29. a fan; 30. fixing the rod; 31. a support leg; 32. and a chain.
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
As shown in fig. 1 to 5, the cutting device for processing a sealing ring of the present invention comprises a worktable 1, an installation frame 2 and a cutting knife 3, wherein a supporting frame 4 is arranged at the top end of the worktable 1, the top end of the supporting frame 4 is connected with the bottom end of the installation frame 2, and a groove is arranged at the bottom end of the cutting knife 3; it is characterized in that the device also comprises four groups of springs 5, a driving rod 6, a driving plate, a driving motor 7, two groups of servo motors 8, two groups of movable motors 9, two groups of movable rods 10, two groups of threaded pipes 11, two groups of threaded rods 12, two groups of connecting frames 13 and two groups of rollers 14, the bottom end of the mounting frame 2 is provided with a contraction groove, the front side and the rear side of the left side wall and the right side wall of the contraction groove are respectively provided with a clapboard 16, the four groups of springs 5 are respectively arranged at the top ends of the four groups of clapboards 16, the top ends of the four groups of springs 5 are respectively connected with the left front side, the right front side, the left rear side and the right rear side of the bottom end of the driving plate, the top end of the driving rod 6 is connected with the bottom end of the driving plate, the bottom end of the driving rod 6 is provided with a connecting plate, the cutting knife 3 is arranged at the bottom end of the connecting plate, the, two groups of fixing frames 15 are respectively arranged on the left side and the right side of the top end of the workbench 1, fixing grooves are respectively arranged at the bottom ends of the two groups of fixing frames 15, mounting plates are respectively arranged at the top ends of the two groups of fixing frames, two groups of mounting grooves are respectively arranged at the bottom ends of the two groups of mounting plates, two groups of ball bearings 18 are respectively arranged in the two groups of mounting grooves, the outer side walls of the two groups of threaded pipes 11 are respectively connected with the inner side walls of the two groups of ball bearings 18, the top ends of two groups of threaded rods 12 are respectively inserted into and screwed into the bottom ends of the two groups of threaded pipes 11, two groups of servo motors 8 are respectively arranged in the two groups of contraction grooves, two groups of transmission shafts are arranged at the output ends of the two groups of servo motors 8, two groups of first chain wheels are respectively arranged on, two groups of connecting frames 13 are respectively arranged at the bottom end of each group of clamping plates 19, two groups of connecting grooves are respectively arranged at the bottom ends of the two groups of connecting frames 13, two groups of movable motors 9 are respectively arranged in the two groups of connecting grooves, driving shafts are respectively arranged at the output ends of the two groups of movable motors 9, and two groups of rollers 14 are respectively fixed on the two groups of driving shafts; the automatic recycling device is characterized by further comprising a reciprocating screw rod 20, a supporting plate 21 and a supporting rod 22, wherein a clamping groove is formed in the top end of the workbench 1, the reciprocating screw rod 20 and the supporting rod 22 are respectively installed on the front side and the rear side of the clamping groove, the top ends of the reciprocating screw rod 20 and the supporting rod 22 are respectively hinged to the front side and the rear side of the bottom end of the supporting plate 21, and a recycling groove is formed in the top end of the workbench 1; the driving motor drives the driving roller to rotate, the driving roller can drive the movable rod to move, the movable rod can drive the fixed roller to move so as to extrude the driving plate, the driving plate can drive the driving rod and simultaneously drive the connecting plate to move, the connecting plate can drive the cutting knife to move, the two groups of servo motors can drive the two groups of transmission shafts to simultaneously drive the two groups of first chain wheels to rotate so as to respectively drive the two groups of chains (32) to relatively rotate and drive the two groups of second chain wheels to rotate, the two groups of second chain wheels can drive the two groups of threaded pipes to respectively rotate in the two groups of ball bearings so as to drive the threaded rods to respectively move in the two groups of threaded pipes, thereby adjusting the positions of the two groups of connecting frames, the movable motor can drive the rollers to roll so as to drive the sealing ring production raw materials above the worktable to move, the use limitation can be reduced, the working efficiency can be effectively improved, and convenience is brought to a user; and, reciprocal lead screw work can drive the rear side of backup pad and remove, because the position of bracing piece is fixed to enable the backup pad and produce the slope, its mode of operation is comparatively various, conveniently collects the sealing washer product after the cutting to improve its use and can rely on the nature.
The utility model discloses a cutting device for processing sealing ring, workstation 1 is provided with the access opening, and the access opening communicates with the accumulator, still includes baffle 23 and arm-tie 24, and the top of baffle 23 articulates on the lateral wall of access opening, is provided with the arm-tie on the preceding lateral wall of baffle 23, and the left end and the right-hand member of arm-tie 24 are connected with the left side wall and the right side wall of arm-tie respectively; the user pulls the pulling plate to drive the baffle plate to move, so that the user can take out the laundry detergent product recovered in the recovery tank through the taking and placing opening conveniently.
The utility model discloses a cutting device is used in sealing washer processing still includes spiral shaft and limiting plate 25, is provided with the spiral hole on the limiting plate 25, and the rear end of spiral shaft passes the spiral hole and is connected with workstation 1 lateral wall to the spiral shaft lateral wall is connected with the spiral hole inside wall; the baffle can be positioned by rotating the limiting plate to a proper position, so that the baffle is prevented from being loosened in position in the working process of the device.
The cutting device for processing the sealing ring of the utility model also comprises two groups of slide rails 26 and a recovery plate 27, wherein the two groups of slide rails 26 are respectively arranged on the left side wall and the right side wall in the recovery groove, the two groups of slide rails 26 are respectively provided with a chute, and the left end and the right end of the recovery plate 27 are respectively clamped in the two groups of chutes; the recovery plate slides on the two groups of slide rails to move to the outer side of the recovery tank on the two groups of slide rails, so that a user can take out products collected in the recovery tank conveniently.
The cutting device for processing the sealing ring of the utility model also comprises two groups of guide plates 28, wherein the two groups of guide plates 28 are respectively arranged on the left side wall and the right side wall in the recovery tank; the guide plate can carry out position guide to the sealing washer product of collecting, prevents that it from being detained in the top of two sets of slide rails.
The cutting device for processing the sealing ring of the utility model also comprises two sets of rotating shafts and a fan 29, wherein the front side and the rear side of the bottom end of the mounting rack 2 are respectively provided with two sets of fixing rods 30, the two sets of rotating shafts are respectively arranged on the two sets of fixing rods 30, and the two sets of rotating shafts are respectively connected with the front side wall and the rear side wall of the fan 29; the fans are rotated on the two groups of rotating shafts to a proper angle, and the fans are turned on to output wind power, so that the cutting knife can be cooled.
The cutting device for processing the sealing ring of the utility model also comprises four groups of supporting legs 31, wherein the four groups of supporting legs 31 are respectively arranged at the left front side, the right front side, the left rear side and the right rear side of the bottom end of the workbench 1, and the four groups of bases are respectively arranged at the bottom ends of the four groups of supporting legs 31; the working stability of the device can be improved.
The utility model discloses a cutting device is used in sealing washer processing, it is at the during operation, the user is at first with the position that the device monolithic removal needs to the user, the user will process required rubber raw materials and place the top at the workstation, the user opens hydraulic means can drive the clamp plate and drive the cutting knife removal simultaneously in order to cut the shaping processing to rubber raw materials, driving motor drives the drive roller and rotates, it can drive the movable rod and remove to drive the roller rotation, the movable rod removes can drive the fixed roll removal in order to extrude the band pulley, the band pulley can drive the band pulley and remove simultaneously, the connecting plate can drive the cutting knife and remove, two sets of servo motors can drive two sets of transmission shafts in order to drive two sets of first sprocket rotations simultaneously, in order to drive two sets of chains relative rotations and drive two sets of second sprocket rotations respectively, two sets of second sprocket rotation can drive two sets of screwed pipes respectively in two sets of ball bearing in order to drive Remove in the removal, thereby adjust the position of two sets of link, the activity motor can drive the gyro wheel and roll the sealing washer raw production material that can drive the workstation top and remove, can reduce the use limitation, do not need the frequent change to the raw materials of user, reciprocal lead screw work can drive the rear side of backup pad and remove, because the fixed ability backup pad that enables of position of bracing piece produces the slope, user pulling arm-tie drives the baffle and removes, the person of facilitating the use takes out the laundry liquid product of retrieving in the accumulator by getting the mouth, the slip recovery board makes its outside that moves to the accumulator on two sets of slide rails, the person of facilitating the use takes out the product of collecting in the accumulator.
The cutting device for processing the sealing ring of the utility model, under the condition of not being described reversely, the directional words contained in the terms of 'up-down, left-right, front-back, inside-outside, vertical and horizontal' and the like only represent the direction of the term under the normal use state, or be a trivial term understood by those skilled in the art, and should not be considered as limiting the term, at the same time, the terms "first," "second," and "()" do not denote any particular quantity or order, but rather are used to distinguish one name from another, furthermore, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements, but also includes other elements not expressly listed or inherent to such process, method, article, or apparatus.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (8)
1. A cutting device for machining a sealing ring comprises a workbench (1), a mounting rack (2) and a cutting knife (3), wherein a supporting rack (4) is arranged at the top end of the workbench (1), the top end of the supporting rack (4) is connected with the bottom end of the mounting rack (2), and a groove is formed in the bottom end of the cutting knife (3); the device is characterized by further comprising four groups of springs (5), a driving rod (6), a driving plate, a driving motor (7), two groups of servo motors (8), two groups of movable motors (9) and two groups of movable rods (10), wherein a shrinkage groove is formed in the bottom end of the mounting rack (2), partition plates (16) are arranged on the front sides and the rear sides of the left side wall and the right side wall of the shrinkage groove, the four groups of springs (5) are respectively arranged at the top ends of the four groups of partition plates (16), the top ends of the four groups of springs (5) are respectively connected with the left front side, the right front side, the left rear side and the right rear side of the bottom end of the driving plate, the top end of the driving rod (6) is connected with the bottom end of the driving plate, a connecting plate is arranged at the bottom end of the driving rod (6), a cutting knife (3) is arranged at the bottom end of the connecting plate, the driving, the movable rod (10) is arranged on the driving roller, and a fixed roller (17) is arranged on the movable rod (10).
2. The cutting device for processing the sealing ring according to claim 1, further comprising two sets of threaded pipes (11), two sets of threaded rods (12), two sets of connecting frames (13), two sets of rollers (14) and two sets of chains (32), wherein the left side and the right side of the top end of the working table (1) are respectively provided with two sets of fixing frames (15), the bottom ends of the two sets of fixing frames (15) are respectively provided with a fixing groove, the top ends of the two sets of fixing grooves are respectively provided with a mounting plate, the bottom ends of the two sets of mounting plates are respectively provided with two sets of mounting grooves, the two sets of mounting grooves are respectively provided with two sets of ball bearings (18), the outer side walls of the two sets of threaded pipes (11) are respectively connected with the inner side walls of the two sets of ball bearings (18), the top ends of the two sets of threaded rods (12) are, the output ends of the two groups of servo motors (8) are provided with two groups of transmission shafts, the two groups of transmission shafts are respectively provided with two groups of first chain wheels, two groups of threaded pipes (11) are respectively provided with two groups of second chain wheels, the two groups of chains (32) are respectively sleeved on the two groups of first chain wheels and the two groups of second chain wheels, the bottom ends of the two groups of threaded rods (12) are respectively provided with clamping plates (19), two groups of connecting frames (13) are respectively arranged at the bottom end of each group of clamping plates (19), the bottom ends of the two groups of connecting frames (13) are respectively provided with two groups of connecting grooves, two groups of movable motors (9) are respectively arranged in the two groups of connecting grooves, the output ends of the two groups of movable motors (9) are respectively; still including reciprocal lead screw (20), backup pad (21) and bracing piece (22), the top of workstation (1) is provided with the draw-in groove, and front side and rear side in the draw-in groove are installed respectively in reciprocal lead screw (20) and bracing piece (22), and the top of reciprocal lead screw (20) and bracing piece (22) articulates respectively in front side and the rear side of backup pad (21) bottom, and workstation (1) top is provided with the accumulator.
3. The cutting device for processing the sealing ring according to claim 2, wherein a fetching and placing opening is formed in the workbench (1), the fetching and placing opening is communicated with the recovery groove, the cutting device further comprises a baffle plate (23) and a pulling plate (24), the top end of the baffle plate (23) is hinged to the side wall of the fetching and placing opening, the pulling groove is formed in the front side wall of the baffle plate (23), and the left end and the right end of the pulling plate (24) are respectively connected with the left side wall and the right side wall of the pulling groove.
4. The cutting device for processing the sealing ring according to claim 3, further comprising a rotating shaft and a limiting plate (25), wherein a rotating hole is formed in the limiting plate (25), the rear end of the rotating shaft penetrates through the rotating hole and is connected with the side wall of the workbench (1), and the outer side wall of the rotating shaft is connected with the inner side wall of the rotating hole.
5. The cutting device for processing the sealing ring according to claim 4, further comprising two sets of sliding rails (26) and a recovery plate (27), wherein the two sets of sliding rails (26) are respectively mounted on the left side wall and the right side wall of the recovery groove, the two sets of sliding rails (26) are respectively provided with a sliding groove, and the left end and the right end of the recovery plate (27) are respectively clamped in the two sets of sliding grooves.
6. The cutting device for processing the sealing ring according to claim 5, further comprising two groups of guide plates (28), wherein the two groups of guide plates (28) are respectively arranged on the left side wall and the right side wall in the recovery tank.
7. The cutting device for processing the sealing ring as claimed in claim 6, further comprising two sets of rotating shafts and a fan (29), wherein two sets of fixing rods (30) are respectively arranged at the front side and the rear side of the bottom end of the mounting frame (2), the two sets of rotating shafts are respectively arranged on the two sets of fixing rods (30), and the two sets of rotating shafts are respectively connected with the front side wall and the rear side wall of the fan (29).
8. The cutting device for processing the sealing ring as claimed in claim 7, further comprising four sets of legs (31), wherein the four sets of legs (31) are respectively installed at the left front side, the right front side, the left rear side and the right rear side of the bottom end of the worktable (1), and the four sets of bases are respectively arranged at the bottom ends of the four sets of legs (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920346510.2U CN210210490U (en) | 2019-03-18 | 2019-03-18 | Cutting device is used in sealing washer processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920346510.2U CN210210490U (en) | 2019-03-18 | 2019-03-18 | Cutting device is used in sealing washer processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210210490U true CN210210490U (en) | 2020-03-31 |
Family
ID=69921825
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920346510.2U Expired - Fee Related CN210210490U (en) | 2019-03-18 | 2019-03-18 | Cutting device is used in sealing washer processing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210210490U (en) |
-
2019
- 2019-03-18 CN CN201920346510.2U patent/CN210210490U/en not_active Expired - Fee Related
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| GR01 | Patent grant | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200331 Termination date: 20210318 |