CN114211041B - Pipe cutting device - Google Patents
Pipe cutting device Download PDFInfo
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- CN114211041B CN114211041B CN202210078928.6A CN202210078928A CN114211041B CN 114211041 B CN114211041 B CN 114211041B CN 202210078928 A CN202210078928 A CN 202210078928A CN 114211041 B CN114211041 B CN 114211041B
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- cutting
- guide rail
- cutter
- connecting plate
- tubular product
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D21/00—Machines or devices for shearing or cutting tubes
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- Mechanical Engineering (AREA)
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Abstract
The invention discloses a pipe cutting device, and belongs to the technical field of mechanical manufacturing. This tubular product cutting device includes: the cutting device comprises a lifting platform, a fixing structure and a cutting structure, wherein the lifting platform comprises a top plate and a bottom plate; fixed knot constructs including driving motor, connecting plate, collet, spacing axle, taper sleeve and nut, driving motor fixes on the roof, and driving motor's output shaft fixed connection connecting plate's a terminal surface, another terminal surface fixed connection collet's of connecting plate one end, collet's middle part surface is equipped with the hoop recess, and inside the wearing and tearing of collet are equipped with spacing axle, the one end fixed connection connecting plate of spacing axle. In the whole cutting process of this tubular product cutting device, child material and parent metal are all coaxial, have avoided child material to receive the influence of self gravity from cutting plane department downwarping, lead to the too much problem of cutting plane burr, make the cutting surface shape of tubular product obtain guaranteeing simultaneously, and the cross sectional shape of tubular product changes and reduces, has avoided the secondary to carry out the problem of section processing.
Description
Technical Field
The invention relates to the technical field of mechanical manufacturing, in particular to a pipe cutting device.
Background
Due to the special structural characteristics of the pipe, the pipe is simple and convenient to manufacture, construct and assemble, and is widely applied to various fields; generally, before use, a long tubular material is cut, and the quality of a cut surface is required to be high so as to meet the use requirement;
when cutting tubular product under the general condition, all be the one end of fixing tubular product, the other end of tubular product is unsettled, then uses cutting tool to cut the free end of tubular product, along with the cutting carry on the subelement before with the parent metal separation, the subelement receives the influence of self gravity and from cutting plane bending downwards, not only is unfavorable for continuing the cutting, and the material is softer tubular product more moreover, its cutting plane burr is more, seriously influences the cutting plane shape of tubular product even, needs the secondary to carry out section processing.
Disclosure of Invention
The invention aims to overcome the problems in the prior art and provides a pipe cutting device.
The invention provides a pipe cutting device, comprising: the cutting device comprises a lifting platform, a fixing structure and a cutting structure, wherein the lifting platform comprises a top plate and a bottom plate; the fixing structure comprises a driving motor, a connecting plate, an elastic chuck, a limiting shaft, a conical sleeve and a nut, wherein the driving motor is fixed on the top plate, an output shaft of the driving motor is fixedly connected with one end face of the connecting plate, the other end face of the connecting plate is fixedly connected with one end of the elastic chuck, an annular groove is formed in the outer surface of the middle of the elastic chuck, the limiting shaft penetrates through the elastic chuck, one end of the limiting shaft is fixedly connected with the connecting plate, the conical sleeve is sleeved at the other end of the limiting shaft, the end face of the conical sleeve is abutted to the nut, and the nut is in threaded connection with the limiting shaft; the cutting structure is arranged on the bottom plate and used for cutting the pipe at the annular groove.
Preferably, the lifting platform further comprises two groups of mutually vertically parallel lifting units, each lifting unit comprises an upper guide rail, a lower guide rail, a handle seat, a connecting rod, a lower slider, an upper slider, a left support rod, a right support rod, a hinge rod and two fixing blocks, the upper guide rail is arranged on the bottom surface of the top plate, the upper slider is connected onto the upper guide rail in a sliding manner and fixedly connected with one fixing block, the upper slider is hinged to one end of the right support rod, the other end of the right support rod is hinged to the other fixing block, the fixing block is fixed onto the lower guide rail, the lower guide rail is arranged on the bottom plate, the lower guide rail is connected with the lower slider in a sliding manner, the lower slider is hinged to one end of the left support rod, the middle part of the left support rod is hinged to the middle part of the right support rod through the hinge rod, the other end of the left support rod is hinged to the other fixing block, and the fixing block is fixedly connected with the upper guide rail; the two lower sliding blocks are connected through a connecting rod, the middle part of the connecting rod is rotatably connected with the end part of the handle, the handle is in threaded connection with the handle seat, and the handle seat is fixed on the bottom plate.
Preferably, the cutting structure comprises a cutter motor and a cutter, the cutter motor is arranged on the bottom plate, an output shaft of the cutter motor is fixedly connected with the cutter, and the cutting direction of the cutter is perpendicular to the length direction of the limiting shaft.
Preferably, the cutting device further comprises a cutting moving track, wherein the cutting moving track comprises a right longitudinal guide rail, a left longitudinal guide rail and a transverse slide rail, the right longitudinal guide rail and the left longitudinal guide rail are parallel to each other and are fixedly arranged on the bottom plate, and the bottom plate is provided with a plurality of supporting legs; the top surfaces of the right longitudinal guide rail and the left longitudinal guide rail are respectively provided with a longitudinal sliding groove, the longitudinal sliding grooves are connected with longitudinal sliding blocks in a sliding mode, the two longitudinal sliding blocks are respectively and fixedly connected with two ends of a transverse sliding rail, the top surface of the transverse sliding rail is provided with a transverse sliding groove, the transverse sliding grooves are connected with transverse sliding blocks in a sliding mode, the transverse sliding blocks are fixedly provided with cutting structures, and the side surfaces of the transverse sliding rails are provided with scale marks.
Preferably, the output shaft of the driving motor is connected with one end of a connecting shaft through a coupler, the other end of the connecting shaft is fixedly connected with a connecting plate, the connecting shaft is respectively and rotatably connected with a right support and a left support through two bearings, and the right support and the left support are fixed on the top plate.
Preferably, the cutter motor is fixedly connected with the motor base, an output shaft of the cutter motor is connected with the cutter rotating shaft through the cutter coupling, the cutter rotating shaft is connected with the bearing seat through the cutter bearing, the bearing seat is fixedly arranged on the motor base, and the end part of the cutter rotating shaft is fixedly connected with the cutter.
Preferably, the longitudinal sliding groove and the transverse sliding groove are both T-shaped grooves, the longitudinal sliding block and the transverse sliding block are both T-shaped sliding blocks, and the T-shaped grooves are matched with the corresponding T-shaped sliding blocks.
Preferably, the inner wall of one end of the elastic chuck, which is far away from the connecting plate, is provided with an inner conical surface, and the inner conical surface abuts against the outer conical surface of the conical sleeve.
Compared with the prior art, the invention has the beneficial effects that: according to the pipe cutting device, the annular grooves are formed in the rotating elastic chuck, so that the two ends of the pipe are limited, the pipe cannot rotate and move, the driving motor and the cutting structure are started simultaneously, the lifting platform moves upwards or downwards, the rotating pipe is cut by the cutting structure at the annular grooves, the sub-pipe and the base metal are coaxial in the whole cutting process, the problem that the sub-pipe bends downwards from the cutting surface due to the influence of self gravity, so that burrs on the cutting surface are excessive is solved, the shape of the cutting surface of the pipe is ensured, the shape change of the section of the pipe is reduced, and the problem of secondary section processing is solved.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a partial cross-sectional view of the present invention;
FIG. 3 is a cross-sectional view of the collet of the present invention;
fig. 4 is a schematic structural view of the cross rail of the invention.
Description of the reference numerals:
1. the tool comprises a nut, 2. An elastic chuck, 3. A connecting plate, 4. A right side support, 5. A connecting shaft, 6. A left side support, 7. A coupler, 8. A driving motor, 9. A top plate, 10. A lower guide rail, 10-1. An upper guide rail, 11. A handle, 12. A handle seat, 13. A connecting rod, 14. A lower sliding block, 14-1. An upper sliding block, 15. A left supporting rod, 16. A right supporting rod, 17. A hinged rod, 18. A fixed block, 19. A bottom plate, 20. A transverse sliding rail, 21. A motor seat, 22. A bearing seat, 23. A tool motor, 24. A tool coupler, 25. A tool, 26. A right longitudinal guide rail, 27. A left longitudinal guide rail, 28. A29. A bearing, 30. A supporting leg tool bearing, 32. A conical sleeve, 33. A limiting shaft, 34. A longitudinal sliding block, 35. A transverse sliding chute and 37. Scale.
Detailed Description
The following detailed description of specific embodiments of the invention is provided, but it should be understood that the scope of the invention is not limited to the specific embodiments. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
The invention provides a pipe cutting device, which comprises the following components in figures 1-2-3: the cutting machine comprises a lifting platform, a fixing structure and a cutting structure, wherein the lifting platform comprises a top plate 9 and a bottom plate 19; the fixing structure comprises a driving motor 8, a connecting plate 3, an elastic chuck 2, a limiting shaft 33, a conical sleeve 32 and a nut 1, wherein the driving motor 8 is fixed on a top plate 9, an output shaft of the driving motor 8 is fixedly connected with one end face of the connecting plate 3, the other end face of the connecting plate 3 is fixedly connected with one end of the elastic chuck 2, an annular groove is formed in the outer surface of the middle of the elastic chuck 2, the limiting shaft 33 penetrates through the elastic chuck 2, one end of the limiting shaft 33 is fixedly connected with the connecting plate 3, the other end of the limiting shaft 33 is sleeved with the conical sleeve 32, the end face of the conical sleeve 32 is abutted to the nut 1, and the nut 1 is in threaded connection with the limiting shaft 33; and the cutting structure is arranged on the bottom plate 19 and used for cutting the pipe at the annular groove.
When the pipe cutting machine is used, a pipe is sleeved on the elastic chuck 2, the end face of the pipe is abutted to the connecting plate 3, the nut 1 is screwed, the nut 1 pushes the conical sleeve 32 leftwards, the conical sleeve 32 moves leftwards and props the elastic chuck 2 open, the outer wall of the elastic chuck 2 is abutted to the inner wall of the pipe, limiting on the pipe is achieved simultaneously, the pipe cannot rotate and move, the driving motor 8 and the cutting structure are started simultaneously, the lifting platform moves upwards or downwards, the rotating pipe is cut by the cutting structure at the annular groove, in the whole cutting process, the sub-material and the parent material are coaxial, the problem that the sub-material is bent downwards from the cutting surface due to the influence of self gravity is avoided, the cutting surface burrs of the cutting surface are excessive, meanwhile, the shape of the cutting surface of the pipe is guaranteed, the shape change of the section of the pipe is reduced, and the problem that the section is machined secondarily is solved.
Preferably, as shown in fig. 1-2, the lifting platform further includes two sets of lifting units which are vertically parallel to each other, each lifting unit includes an upper guide rail 10-1, a lower guide rail 10, a handle 11, a handle seat 12, a connecting rod 13, a lower slider 14, an upper slider 14-1, a left support rod 15, a right support rod 16, a hinge rod 17 and two fixing blocks 18, the upper guide rail 10-1 is disposed on the bottom surface of the top plate 9, the upper guide rail 10-1 is slidably connected with the upper slider 14-1 and is fixedly connected with one fixing block 18, the upper slider 14-1 is hinged with one end of the right support rod 16, the other end of the right support rod 16 is hinged with another fixing block 18, the fixing block 18 is fixed on the lower guide rail 10, the lower guide rail 10 is disposed on the bottom plate 19, the lower guide rail 10 is slidably connected with the lower slider 14, the lower slider 14 is hinged with one end of the left support rod 15, the middle of the left support rod 15 is hinged with the middle of the right support rod 16 through the hinge rod 17, the other end of the left support rod 15 is hinged with another fixing block 18, and the fixing block 18 is hinged with the other end of the fixing block 18, and the fixing block 18 is fixed on the upper guide rail 10; the two lower sliders 14 are connected through a connecting rod 13, the middle part of the connecting rod 13 is rotatably connected with the end part of the handle 11, the handle 11 is in threaded connection with the handle seat 12, and the handle seat 12 is fixed on the bottom plate 19.
Through hand handle 11, handle 11 will be right (or left) rotatory feed motion, convert into the slip of two lower sliders 14 right (or left) through connecting rod 13, again because left branch vaulting pole 15 and right branch vaulting pole 16 middle part are articulated, make the angle between left branch vaulting pole 15 and the right branch vaulting pole 16 change, and then roof 9 drives rotatory tubular product and moves up (or move down), realize the cutting of the tubular product of cutting structure during the rotation, whole operation process is simple, among the cutting process, the position of cutting tool need not artificially move the change and has guaranteed operator's safety.
Preferably, the cutting structure as shown in fig. 1-2 includes a cutter motor 23 and a cutter 25, the cutter motor 23 is disposed on the bottom plate 19, an output shaft of the cutter motor 23 is fixedly connected to the cutter 25, and a cutting direction of the cutter 25 is perpendicular to a length direction of the limiting shaft 33.
Preferably, as shown in fig. 1-2-4, the cutting device further comprises a cutting moving track, the cutting moving track comprises a right longitudinal guide rail 26, a left longitudinal guide rail 27 and a transverse slide rail 20, the right longitudinal guide rail 26 and the left longitudinal guide rail 27 are parallel to each other and are both fixedly arranged on the bottom plate 19, and a plurality of support legs 28 are arranged on the bottom plate 19; the top surfaces of the right longitudinal guide rail 26 and the left longitudinal guide rail 27 are both provided with longitudinal sliding grooves which are connected with longitudinal sliding blocks 34 in a sliding manner, the two longitudinal sliding blocks 34 are respectively and fixedly connected with two ends of the transverse slide rail 20, the top surface of the transverse slide rail 20 is provided with a transverse sliding groove 35, the transverse sliding groove 35 is connected with a transverse sliding block in a sliding manner, the transverse sliding block is fixedly provided with a cutting structure, and the side surface of the transverse slide rail 20 is provided with scale marks 37.
The aim is to be able to accurately move the position of the knife 25 manually before cutting the tube.
Preferably, as shown in fig. 1-2, the output shaft of the driving motor 8 is connected to one end of the connecting shaft 5 through a coupling 7, the other end of the connecting shaft 5 is fixedly connected to the connecting plate 3, the connecting shaft 5 is rotatably connected to the right support 4 and the left support 6 through two bearings 29, and the right support 4 and the left support 6 are fixed on the top plate 9.
Aim at avoids driving motor 8's output shaft to receive the decurrent power and warp because the cantilever beam effect, and then leads to during operation rotation unstability, influences the quality of tubular product cutting plane.
Preferably, as shown in fig. 1-2, the cutter motor 23 is fixedly connected to the motor base 21, an output shaft of the cutter motor 23 is connected to the cutter rotating shaft through the cutter coupling 24, the cutter rotating shaft is connected to the bearing base 22 through the cutter bearing 30, the bearing base 22 is fixedly disposed on the motor base 21, and an end of the cutter rotating shaft is fixedly connected to the cutter 25.
The aim is to enable the tool 25 to work more stably.
Preferably, the longitudinal sliding grooves and the transverse sliding grooves 35 are both T-shaped grooves, the longitudinal sliding blocks 34 and the transverse sliding blocks are both T-shaped sliding blocks, and the T-shaped grooves are matched with the corresponding T-shaped sliding blocks.
Preferably, the inner wall of the end of the collet 2 remote from the connecting plate 3 is provided with an inner conical surface which abuts against the outer conical surface of the conical sleeve 32.
The use method of the pipe cutting device comprises the following steps:
firstly, sleeving a pipe on an elastic chuck 2, abutting the end surface of the pipe against a connecting plate 3, and screwing a nut 1; then, according to the length to be cut, the cutter 25 is manually and accurately moved to the target position; secondly, simultaneously starting the driving motor 8 and the cutter motor 23; and finally, manually shaking the handle 11 to enable the pipe to move up or down, further cutting the pipe, powering off after the cutting is finished, loosening the nut, and taking down the child material and the parent material.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments 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. A pipe cutting apparatus, comprising:
the lifting platform comprises a top plate (9) and a bottom plate (19);
the fixing structure comprises a driving motor (8), a connecting plate (3), an elastic chuck (2), a limiting shaft (33), a conical sleeve (32) and a nut (1), wherein the driving motor (8) is fixed on a top plate (9), an output shaft of the driving motor (8) is fixedly connected with one end face of the connecting plate (3), the other end face of the connecting plate (3) is fixedly connected with one end of the elastic chuck (2), a circumferential groove is formed in the outer surface of the middle of the elastic chuck (2), the limiting shaft (33) penetrates through the elastic chuck (2), one end of the limiting shaft (33) is fixedly connected with the connecting plate (3), the other end of the limiting shaft (33) is sleeved with the conical sleeve (32), the end face of the conical sleeve (32) is abutted to the nut (1), and the nut (1) is in threaded connection with the limiting shaft (33);
the cutting structure is arranged on the bottom plate (19) and is used for cutting the pipe at the circumferential groove;
the cutting structure comprises a cutter motor (23) and a cutter (25), the cutter motor (23) is arranged on the bottom plate (19), an output shaft of the cutter motor (23) is fixedly connected with the cutter (25), and the cutting direction of the cutter (25) is perpendicular to the length direction of the limiting shaft (33);
during the use, establish the tubular product cover on collet (2), terminal surface butt connecting plate (3) of tubular product, nut (1) screws, nut (1) promotes cone sleeve (32) left, cone sleeve (32) remove left and strut collet (2), the inner wall of the outer wall butt tubular product of collet (2), and realize spacing to tubular product simultaneously, make tubular product can not rotate and remove, start driving motor (8) and cutting structure simultaneously, lift platform realizes shifting up or moving down, rotatory tubular product is cut by cutting structure in the annular groove, in the whole cutting process, child material and the equal coaxial of parent metal.
2. The pipe cutting device according to claim 1, wherein the lifting platform further comprises two sets of lifting units which are vertically parallel to each other, each lifting unit comprises an upper guide rail (10-1), a lower guide rail (10), a handle (11), a handle seat (12), a connecting rod (13), a lower slider (14), an upper slider (14-1), a left support rod (15), a right support rod (16), a hinge rod (17) and two fixing blocks (18), the upper guide rail (10-1) is arranged on the bottom surface of the top plate (9), the upper guide rail (10-1) is connected with the upper sliding block (14-1) in a sliding way, the upper sliding block (14-1) is hinged with one end of the right supporting rod (16), the other end of the right supporting rod (16) is hinged with the other fixing block (18), the fixing block (18) is fixed on the lower guide rail (10), the lower guide rail (10) is arranged on the bottom plate (19), the lower guide rail (10) is connected with the lower sliding block (14) in a sliding mode, the lower sliding block (14) is hinged with one end of the left supporting rod (15), the middle of the left supporting rod (15) is hinged with the middle of the right supporting rod (16) through the hinge rod (17), the other end of the left supporting rod (15) is hinged with the other fixing block (18), and the fixing block (18) is fixedly connected with the upper guide rail (10-1); the two lower sliding blocks (14) are connected through a connecting rod (13), the middle part of the connecting rod (13) is rotatably connected with the end part of the handle (11), the handle (11) is in threaded connection with a handle seat (12), and the handle seat (12) is fixed on the bottom plate (19).
3. The pipe cutting device according to claim 1, further comprising a cutting moving track, wherein the cutting moving track comprises a right longitudinal guide rail (26), a left longitudinal guide rail (27) and a transverse slide rail (20), the right longitudinal guide rail (26) and the left longitudinal guide rail (27) are parallel to each other and are fixedly arranged on the bottom plate (19), and a plurality of supporting legs (28) are arranged on the bottom plate (19); the top surfaces of the right longitudinal guide rail (26) and the left longitudinal guide rail (27) are both provided with longitudinal sliding grooves, the longitudinal sliding grooves are connected with longitudinal sliding blocks (34) in a sliding manner, the two longitudinal sliding blocks (34) are respectively and fixedly connected with two ends of a transverse sliding rail (20), the top surface of the transverse sliding rail (20) is provided with a transverse sliding groove (35), the transverse sliding groove (35) is connected with a transverse sliding block in a sliding manner, a cutting structure is fixedly arranged on the transverse sliding block, and the side surface of the transverse sliding rail (20) is provided with scale marks (37).
4. The pipe cutting device according to claim 1, wherein an output shaft of the driving motor (8) is connected with one end of the connecting shaft (5) through a coupling (7), the other end of the connecting shaft (5) is fixedly connected with the connecting plate (3), the connecting shaft (5) is respectively and rotatably connected with the right side support (4) and the left side support (6) through two bearings (29), and the right side support (4) and the left side support (6) are fixed on the top plate (9).
5. The pipe cutting device according to claim 1, wherein the cutter motor (23) is fixedly connected with a motor base (21), an output shaft of the cutter motor (23) is connected with a cutter rotating shaft through a cutter coupling (24), the cutter rotating shaft is connected with a bearing seat (22) through a cutter bearing (30), the bearing seat (22) is fixedly arranged on the motor base (21), and the end part of the cutter rotating shaft is fixedly connected with a cutter (25).
6. The tube cutting device according to claim 3, characterized in that the longitudinal runners and the transverse runners (35) are T-shaped slots, the longitudinal sliders (34) and the transverse sliders are T-shaped sliders, and the T-shaped slots are matched with the corresponding T-shaped sliders.
7. The tube cutting device according to claim 1, characterized in that the inner wall of the collet (2) at the end remote from the connecting plate (3) is provided with an inner conical surface which abuts against the outer conical surface of the conical sleeve (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210078928.6A CN114211041B (en) | 2022-01-24 | 2022-01-24 | Pipe cutting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210078928.6A CN114211041B (en) | 2022-01-24 | 2022-01-24 | Pipe cutting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114211041A CN114211041A (en) | 2022-03-22 |
| CN114211041B true CN114211041B (en) | 2023-01-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210078928.6A Active CN114211041B (en) | 2022-01-24 | 2022-01-24 | Pipe cutting device |
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| CN (1) | CN114211041B (en) |
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| KR20090102003A (en) * | 2008-03-25 | 2009-09-30 | 공미영 | Pipe automatic clamp and unevenness regulating device for cutting machine and automatic zero point position setting method thereof |
| CN203779182U (en) * | 2014-02-23 | 2014-08-20 | 张鸿来 | Centering clamp for thin-walled sleeve |
| CN104534011A (en) * | 2014-12-10 | 2015-04-22 | 重庆大学 | Permanent magnet type magneto-rheological vibrating isolation support with adjustable rigidity and damping |
| CN208391145U (en) * | 2018-07-07 | 2019-01-18 | 陈淼标 | One kind being used for sheet fabrication positions cutters |
| CN109604713A (en) * | 2019-01-30 | 2019-04-12 | 陈秋 | A kind of intelligent numerical control sawing machine |
| CN214879874U (en) * | 2021-03-18 | 2021-11-26 | 山东镭泽智能科技有限公司 | Scissors type cross lifting device of engraving machine |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20140361500A1 (en) * | 2011-09-16 | 2014-12-11 | Schaublin Sa | Expandable arbor, clamping system and method of clamping one of a workpiece and a tool to a machine |
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2022
- 2022-01-24 CN CN202210078928.6A patent/CN114211041B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20090102003A (en) * | 2008-03-25 | 2009-09-30 | 공미영 | Pipe automatic clamp and unevenness regulating device for cutting machine and automatic zero point position setting method thereof |
| CN203779182U (en) * | 2014-02-23 | 2014-08-20 | 张鸿来 | Centering clamp for thin-walled sleeve |
| CN104534011A (en) * | 2014-12-10 | 2015-04-22 | 重庆大学 | Permanent magnet type magneto-rheological vibrating isolation support with adjustable rigidity and damping |
| CN208391145U (en) * | 2018-07-07 | 2019-01-18 | 陈淼标 | One kind being used for sheet fabrication positions cutters |
| CN109604713A (en) * | 2019-01-30 | 2019-04-12 | 陈秋 | A kind of intelligent numerical control sawing machine |
| CN214879874U (en) * | 2021-03-18 | 2021-11-26 | 山东镭泽智能科技有限公司 | Scissors type cross lifting device of engraving machine |
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| CN114211041A (en) | 2022-03-22 |
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