CN113815060B - Burr-free cutting equipment for table tennis bat handle - Google Patents
Burr-free cutting equipment for table tennis bat handle Download PDFInfo
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- CN113815060B CN113815060B CN202111020243.8A CN202111020243A CN113815060B CN 113815060 B CN113815060 B CN 113815060B CN 202111020243 A CN202111020243 A CN 202111020243A CN 113815060 B CN113815060 B CN 113815060B
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- cutting
- burr
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27C—PLANING, DRILLING, MILLING, TURNING OR UNIVERSAL MACHINES FOR WOOD OR SIMILAR MATERIAL
- B27C5/00—Machines designed for producing special profiles or shaped work, e.g. by rotary cutters; Equipment therefor
- B27C5/02—Machines with table
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27C—PLANING, DRILLING, MILLING, TURNING OR UNIVERSAL MACHINES FOR WOOD OR SIMILAR MATERIAL
- B27C5/00—Machines designed for producing special profiles or shaped work, e.g. by rotary cutters; Equipment therefor
- B27C5/02—Machines with table
- B27C5/06—Arrangements for clamping or feeding work
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27M—WORKING OF WOOD NOT PROVIDED FOR IN SUBCLASSES B27B - B27L; MANUFACTURE OF SPECIFIC WOODEN ARTICLES
- B27M3/00—Manufacture or reconditioning of specific semi-finished or finished articles
- B27M3/22—Manufacture or reconditioning of specific semi-finished or finished articles of sport articles, e.g. bowling pins, frames of tennis rackets, skis, paddles
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Forests & Forestry (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention relates to the technical field of production and processing of sports equipment, in particular to a table tennis bat handle burr-free cutting device. A cutting device for table tennis bat handle without burr comprises an opening frame, wherein a cavity is arranged on the upper side part of the opening frame; the clamping device can increase the moment through the internal structure, so that the aim of stably clamping the racket handle still can be fulfilled through manpower, the space waste caused by space occupation and safety distance reservation caused by clamping by adopting an air cylinder in order to avoid infirm clamping in the traditional racket handle processing process is changed, and the initial equipment cost investment of enterprises is also greatly reduced; burr treatment device can handle the burr when the cutting knife is cutting to guarantee to accomplish the burr in the lump and get rid of when the cutting is accomplished, change the tradition and carry out the mode that the special item was handled to the burr of cutting out through the back increase process sequence, and because the cutting is got rid of with the burr and is gone on simultaneously, so can not have the production when follow-up burr is handled and leak hunting, thereby promote the product percent of pass.
Description
Technical Field
The invention relates to the technical field of production and processing of sports equipment, in particular to a table tennis bat handle burr-free cutting device.
Background
The table tennis ball is very wide in popularization as a favorite sport item of the people, the table tennis bat is very huge in use quantity as important sport equipment, the grab handle is often required to be cut in the table tennis bat production and processing process so as to adapt to the transition between the grab handle and the bat surface and keep good holding hand feeling, the existing cutting equipment cannot deal with the problem of burrs generated in the cutting process, and the existing processing equipment cannot balance manpower and automation, so that the early-stage expensive high-automation equipment is greatly increased in the initial investment of enterprises.
Disclosure of Invention
The invention provides a cutting device for table tennis bat handle without burr, aiming at the problems in the prior art.
The technical scheme adopted by the invention for solving the technical problems is as follows: a table tennis bat handle burr-free cutting device comprises an opening frame, wherein a cavity is formed in the upper side part of the opening frame, trigger folding rods are connected to two sides inside the cavity in a sliding mode, the upper ends of the trigger folding rods extend out of the cavity and are fixedly connected with connecting rods, grab handles are fixedly connected to the upper ends of the connecting rods, and clamping devices capable of enabling clamping bases to clamp the table tennis bat handles in a high fitting degree mode through pulling and pressing the grab handles are arranged in the cavity;
the left side and the right side of the front side of the upper part of the opening frame are symmetrically provided with drivable lead screws, movable blocks are connected onto the lead screws in a threaded manner, supporting plates are fixedly connected onto the movable blocks, outer convex plates are fixedly connected onto the rear sides of the supporting plates, convex openings are formed in the outer convex plates, the convex openings are rotatably connected onto one ends of adjusting hydraulic cylinders through upper side pins, and adjusting devices capable of controlling the inclination angles of the cutting knives by taking active parts such as the adjusting hydraulic cylinders as power sources are arranged on the front side of the opening frame;
the automatic deburring device is characterized in that adjusting shafts are rotatably connected to end faces of the left side and the right side of the lower portion of the supporting plate, cutting hydraulic cylinders fixedly connected with the adjusting shafts are symmetrically distributed on the two sides of the adjusting shafts, cutting knives and cleaning seats which are rotatably connected with the cutting hydraulic cylinders and are provided with driving devices are arranged at the extending ends of the cutting hydraulic cylinders, and burr processing devices which are used as power sources for processing burrs at the cutting positions of the cutting knives after the cutting knives complete cutting are arranged on the lower side portion of the supporting plate.
Preferably, the clamping device comprises the triggering folding rod, the triggering folding rod extends into a cavity on the upper side of the opening frame, a reset plate is fixedly connected to the outer side of the triggering folding rod in the cavity, a reset spring is fixedly connected on the lower end surface of the reset plate, the other end of the reset spring is fixedly connected on the bottom wall of the cavity, the lower end surface of the triggering folding rod is also fixedly connected with a guide rod which is positioned in a positioning hole corresponding to the guide rod, a bayonet is arranged on the triggering folding rod positioned in the cavity, an outer side shaft is connected in the bayonet in a sliding way, the outer side shaft is fixedly connected with the tail end of the prying block, the middle part of the prying block is rotatably connected with an intermediate shaft, the clamping device is characterized in that the other end of the intermediate shaft is fixedly connected with an inner side shaft, the other end of the inner side shaft is slidably connected into a bayonet on the clamping rod, and the lower end of the clamping rod extends out of the cavity and is fixedly connected with the clamping seat.
Preferably, the adjusting device comprises the supporting plate, the rear side of the supporting plate is fixedly connected with the convex plate, the outer convex plate is provided with a convex opening which is rotatably connected with one end of the adjusting hydraulic cylinder through the upper side pin, the other end of the adjusting hydraulic cylinder is rotationally connected to a supporting seat which is fixedly connected to a connecting plate, the connecting plate is fixedly connected to the rear side wall surface of the cutting hydraulic cylinder, the adjusting shafts are rotatably connected to the left and right side end surfaces of the lower part of the supporting plate, the cutting hydraulic cylinders fixedly connected with the adjusting shaft are symmetrically distributed at the two sides of the adjusting shaft, the extending end of the cutting hydraulic cylinder is fixedly connected with the cutting knife and the cleaning seat which is rotationally connected with the cutting knife and is provided with a driving device, the opening frame downside outer end left and right sides position symmetry fixedly connected with extension rod, extension rod other end fixedly connected with places the board.
Preferably, the burr treatment device comprises the cutting hydraulic cylinder, the extending end of the cutting hydraulic cylinder is fixedly connected with the cutting knife and the cleaning seat which is rotatably connected with the cutting knife and is provided with a driving device, the cleaning seat is internally filled with a removing brush fixedly connected with the cleaning knife, and the removing brush is positioned on the upper side part of the cutting knife.
Preferably, the effect of cleaning burrs of different materials can be achieved by increasing the filling amount of the removing brush or changing the material of the removing brush.
Preferably, the size and the shape of the clamping seat can be changed to adapt to the racket handles with different radians, so that the problem of virtual contact is avoided.
The racket handle clamping device has the advantages that 1, the clamping device can increase the moment through an internal structure, so that the aim of stably clamping a racket handle through manpower can be fulfilled, space waste caused by space occupation and safety distance reservation caused by clamping by adopting an air cylinder in order to avoid infirm clamping in the traditional racket handle processing process is changed, and initial equipment cost investment of enterprises is greatly reduced; 2. the adjusting device can complete the angle adjustment of the cutting knife so as to facilitate the cutting of the handle ends with different inclination angles; 3. burr treatment device can handle the burr when the cutting knife is cutting to guarantee to accomplish the burr in the lump and get rid of when the cutting is accomplished, change the tradition and carry out the mode that the special item was handled through increasing the processing preface after to the burr of cutting out, thereby great improvement the efficiency of enterprise, and because the cutting is got rid of with the burr and is gone on simultaneously, produce the hourglass when the event can not have follow-up burr to handle, thereby promote the product percent of pass.
Drawings
FIG. 1 is an isometric schematic view of a table tennis bat handle burr-free cutting apparatus of the present invention;
FIG. 2 is another schematic structural view of a table tennis bat handle burr-free cutting device according to the present invention;
FIG. 3 is a front view of a table tennis bat handle burr-free cutting apparatus of the present invention;
FIG. 4 is a side view of a table tennis bat handle burr-free cutting apparatus of the present invention;
FIG. 5 is a top view of a table tennis bat handle burr-free cutting apparatus of the present invention;
FIG. 6 is a rear view of a table tennis handle burr-free cutting apparatus of the present invention;
FIG. 7 is a schematic view of the structure at "A-A" of FIG. 5;
fig. 8 is an enlarged schematic view at "B" of fig. 1.
The opening frame 10 is provided with a placing plate 11, an extension rod 12, a screw rod 13, a supporting plate 14, a movable block 15, a clamping seat 16, a clamping rod 17, a grab handle 18, a connecting rod 19, a triggering folding rod 20, an outer convex plate 21, a cutting hydraulic cylinder 22, a cleaning seat 23, a removing brush 24, a cutting knife 25, an adjusting shaft 26, an intermediate shaft 27, a reset spring 28, a prying block 29, an outer shaft 30, a guide rod 31, an inner shaft 32, an adjusting hydraulic cylinder 33, a connecting plate 34, a supporting seat 35, an upper side pin 36 and a reset plate 37.
Detailed Description
The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.
As shown in fig. 1-8, a cutting device for cutting a table tennis bat handle without burrs comprises an opening frame 10, wherein a cavity is arranged at the upper part of the opening frame 10, two sides inside the cavity are slidably connected with trigger folding rods 20, the upper end of each trigger folding rod 20 extends out of the cavity and is fixedly connected with a connecting rod 19, a grab handle 18 is fixedly connected with the upper end of each connecting rod 19, and a clamping device S1 capable of enabling a clamping seat 16 to clamp a table tennis bat handle with high attaching degree is arranged in the cavity by pulling and pressing the grab handle 18; the clamping device S1 can increase the moment through the internal structure, so that the aim of stably clamping the racket handle can be fulfilled through manpower, the space waste caused by space occupation and safety distance reservation caused by clamping by using an air cylinder in order to avoid infirm clamping in the traditional racket handle processing process is changed, and the initial equipment cost investment of an enterprise is greatly reduced; the left side and the right side of the front side of the upper part of the opening frame 10 are symmetrically provided with drivable lead screws 13, the lead screws 13 are in threaded connection with movable blocks 15, the movable blocks 15 are fixedly connected with supporting plates 14, the rear sides of the supporting plates 14 are fixedly connected with outer convex plates 21, the outer convex plates 21 are provided with convex openings, the convex openings are rotatably connected to one end of an adjusting hydraulic cylinder 33 through upper side pins 36, and the front side of the opening frame 10 is provided with an adjusting device S2 which can control the inclination angle of the cutting knife 25 by taking active components such as the adjusting hydraulic cylinder 33 as power sources; the adjusting device S2 can complete the angle adjustment of the cutting knife 25 so as to cut handle ends with different inclination angles; the end surfaces of the left side and the right side of the lower part of the supporting plate 14 are rotatably connected with adjusting shafts 26, cutting hydraulic cylinders 22 fixedly connected with the adjusting shafts 26 are symmetrically distributed at the two sides of the adjusting shafts 26, cutting knives 25 and cleaning seats 23 which are rotatably connected with the cutting hydraulic cylinders 22 and are provided with driving devices are fixedly arranged at the extending ends of the cutting hydraulic cylinders 22, and a burr processing device S3 which takes driving parts such as the cutting hydraulic cylinders 22 as power sources and can process burrs at the cutting positions of the cutting knives after the cutting knives 25 finish cutting is arranged at the lower side part of the supporting plate 14; burr treatment device S3 can be in the cutting knife 25 is handled the burr when the cutting to guarantee to accomplish the burr when the cutting is accomplished and get rid of in the lump, change the tradition and carry out the mode that the special item was handled to the burr of cutting out through increasing the processing preface after, thereby great improvement the efficiency of enterprise, and because the cutting is got rid of for going on simultaneously with the burr, the event can not produce when having follow-up burr to handle and dredge, thereby promote the product percent of pass.
The clamping device S1 comprises the triggering folding rod 20, the triggering folding rod 20 extends into the cavity on the upper side of the opening frame 10, the outside of the triggering folding rod 20, which is positioned in the cavity, is fixedly connected with a reset plate 37, the lower end surface of the reset plate 37 is fixedly connected with a reset spring 28, the other end of the reset spring 28 is fixedly connected to the bottom wall of the cavity, the lower end surface of the triggering folding rod 20 is also fixedly connected with a guide rod 31, the guide rod 31 is positioned in a positioning hole corresponding to the guide rod, the triggering folding rod 20, which is positioned in the cavity, is provided with a bayonet, the bayonet is slidably connected with an outer shaft 30, the outer shaft 30 is fixedly connected to the tail end of a prying block 29, the middle position of the prying block 29 is rotatably connected with an intermediate shaft 27, the other end of the intermediate shaft 27 is fixedly connected with an inner shaft 32, the other end of the inner shaft 32 is slidably connected to the bayonet on the clamping rod 17, the lower end of the clamping rod 17 extends out of the cavity and is fixedly connected with the clamping seat 16; when the racket handle needs to be clamped, the horizontal plane of the racket handle is downwards placed on the plane at the lower side of the opening frame 10, and the connecting rod 19 drives the triggering folding rod 20 to move upwards by holding and stretching the handle 18, the upward movement of the trigger folding rod 20 is guided by the guide rod 31 to pull the reset spring 28 to move the outer shaft 30 located in the bayonet upward, the upward movement of the outer shaft 30 rotates at an angle around the intermediate shaft 27, thereby moving the inner shaft 32 downward, the downward movement of the inner shaft 32 moves the holder 16 downward by pushing the holder lever 17, thereby completing the arc clamping of the lower handle, and the moment can be increased or decreased by changing the position of the middle shaft 27, therefore, the force can be amplified or reduced, and the problem that the force of workers is small and not firm is solved.
The adjusting device S2 includes the supporting plate 14, the rear side of the supporting plate 14 is fixedly connected with the outer convex plate 21, the outer convex plate 21 is provided with a convex opening, the convex opening is rotatably connected with one end of the adjusting hydraulic cylinder 33 through the upper side pin 36, the other end of the adjusting hydraulic cylinder 33 is rotatably connected with the supporting seat 35, the supporting seat 35 is fixedly connected with the connecting plate 34, the connecting plate 34 is fixedly connected with the rear side wall surface of the cutting hydraulic cylinder 22, the left and right side end surfaces of the lower part of the supporting plate 14 are rotatably connected with the adjusting shaft 26, the cutting hydraulic cylinders 22 fixedly connected with the adjusting shaft 26 are symmetrically distributed on two sides of the adjusting shaft 26, the extending ends of the cutting hydraulic cylinders 22 are fixedly connected with the cutting knife 25 and the cleaning seat 23 which is rotatably connected with the cutting hydraulic cylinder and is provided with a driving device, the left and right sides of the outer end of the lower side of the opening frame 10 are symmetrically and fixedly connected with extending rods 12, the other end of the extension rod 12 is fixedly connected with a placing plate 11; when the racket handle needs to be cut, the extending length of the adjusting hydraulic cylinder 33 can be controlled according to the size of the angle needed to be cut, the extending of the adjusting hydraulic cylinder 33 can push the supporting seat 35 to enable the connecting plate 34 to drive the cutting hydraulic cylinder 22 to rotate for an angle by taking the adjusting shaft 26 as a shaft, so that the inclination angle of the cutting knife 25 is changed, the purpose of cutting different inclination angles is achieved, and the positions of the supporting plate 14 and all parts related to the supporting plate can be adjusted by controlling the rotation of the screw rod 13.
The burr treatment device S3 comprises the cutting hydraulic cylinder 22, the cutting knife 25 and the cleaning seat 23 which is rotatably connected with the cutting hydraulic cylinder 22 and is provided with a driving device are fixedly connected to the extending end of the cutting hydraulic cylinder 22, the cleaning seat 23 is internally filled with a removing brush 24 fixedly connected with the cleaning seat, and the removing brush 24 is positioned on the upper side part of the cutting knife 25; when the adjusting device S2 cuts the racket handle through the cutting knife 25, the cleaning base 23 can be started to rotate, and the rotation of the cleaning base 23 can drive the removing brush 24 to swing under the action of centrifugal force, so as to clean the residual burrs when the contact surface is cut.
The effect of deburring different materials can be achieved by increasing the filling amount of the removal brush 24 or changing the material thereof.
The racket handle with different radians can be adapted by changing the size and the shape of the clamping seat 16, thereby ensuring that the problem of virtual contact does not occur.
The above-described embodiments are merely illustrative of the preferred embodiments of the present invention and do not limit the spirit and scope of the present invention. Various modifications and improvements of the technical solutions of the present invention that are made by those skilled in the art without departing from the design concept of the present invention shall fall within the protection scope of the present invention, and the technical contents of the present invention that are claimed shall be fully described in the claims.
Claims (5)
1. The utility model provides a table tennis bat handle does not have burr cutting equipment which characterized in that: the table tennis bat handle clamping device comprises an opening frame (10), wherein a cavity is formed in the upper side part of the opening frame (10), two sides inside the cavity are connected with a triggering folding rod (20) in a sliding mode, the upper end of the triggering folding rod (20) extends out of the cavity and is fixedly connected with a connecting rod (19), the upper end of the connecting rod (19) is fixedly connected with a grab handle (18), and a clamping device (S1) capable of enabling a clamping base (16) to clamp a table tennis bat handle at a high attaching degree through pulling and pressing the grab handle (18) is arranged in the cavity;
the left side and the right side of the front side of the upper part of the opening frame (10) are symmetrically provided with drivable lead screws (13), the lead screws (13) are in threaded connection with movable blocks (15), the movable blocks (15) are fixedly connected with supporting plates (14), the rear sides of the supporting plates (14) are fixedly connected with outer convex plates (21), the outer convex plates (21) are provided with convex openings, the convex openings are rotatably connected to one end of an adjusting hydraulic cylinder (33) through upper side pins (36), and the front side of the opening frame (10) is provided with an adjusting device (S2) which can control the inclination angle of the cutting knife (25) by taking the adjusting hydraulic cylinder (33) as a power source;
the cutting device is characterized in that adjusting shafts (26) are rotatably connected to the end faces of the left side and the right side of the lower portion of the supporting plate (14), cutting hydraulic cylinders (22) fixedly connected with the adjusting shafts (26) are symmetrically distributed at the two sides of the adjusting shafts (26), cutting knives (25) and cleaning seats (23) which are rotatably connected with the cutting hydraulic cylinders (22) and are provided with driving devices are fixedly arranged at the extending ends of the cutting hydraulic cylinders (22), and burr processing devices (S3) which take the cutting hydraulic cylinders (22) as power sources and can process burrs at the cutting positions of the cutting knives (25) through removing brushes (24) after the cutting knives complete cutting are arranged at the lower side portions of the supporting plate (14);
the clamping device (S1) comprises the triggering folding rod (20), the triggering folding rod (20) extends into a cavity on the upper side of the opening frame (10), a reset plate (37) is fixedly connected to the outer side of the triggering folding rod (20) and positioned in the cavity, a reset spring (28) is fixedly connected to the lower end face of the reset plate (37), the other end of the reset spring (28) is fixedly connected to the bottom wall of the cavity, a guide rod (31) is also fixedly connected to the lower end face of the triggering folding rod (20), the guide rod (31) is positioned in a positioning hole corresponding to the guide rod, a bayonet is arranged on the triggering folding rod (20) and positioned in the cavity, an outer shaft (30) is slidably connected to the bayonet, the outer shaft (30) is fixedly connected to the tail end of a prying block (29), an intermediate shaft (27) is rotatably connected to the middle position of the prying block (29), and an inner shaft (32) is fixedly connected to the other end of the intermediate shaft (27), the other end of the inner side shaft (32) is slidably connected into a bayonet on the clamping rod (17), and the lower end of the clamping rod (17) extends out of the cavity and is fixedly connected with the clamping seat (16).
2. The table tennis bat handle burr-free cutting apparatus of claim 1, wherein: adjusting device (S2) includes backup pad (14), it rotates to connect on supporting seat (35) to adjust hydraulic cylinder (33) other end, supporting seat (35) fixed connection is on connecting plate (34), connecting plate (34) fixed connection be in on cutting hydraulic cylinder (22) rear side wall face, opening frame (10) downside outer end left and right sides rigidity fixedly connected with extension rod (12), extension rod (12) other end fixedly connected with places board (11).
3. The table tennis bat handle burr-free cutting apparatus of claim 1, wherein: the burr treatment device (S3) comprises the cutting hydraulic cylinder (22), a removing brush (24) fixedly connected with the cleaning seat (23) is filled in the cleaning seat (23), and the removing brush (24) is positioned on the upper side part of the cutting knife (25).
4. The table tennis bat handle burr-free cutting apparatus of claim 1, wherein: the effect of cleaning burrs of different materials is achieved by increasing the filling quantity of the removing brush (24) or changing the material of the removing brush.
5. The table tennis bat handle burr-free cutting apparatus of claim 1, wherein: the racket handle with different radians can be adapted by changing the size and the shape of the clamping seat (16), thereby ensuring that the problem of virtual contact can not occur.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111020243.8A CN113815060B (en) | 2021-09-01 | 2021-09-01 | Burr-free cutting equipment for table tennis bat handle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111020243.8A CN113815060B (en) | 2021-09-01 | 2021-09-01 | Burr-free cutting equipment for table tennis bat handle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113815060A CN113815060A (en) | 2021-12-21 |
| CN113815060B true CN113815060B (en) | 2022-07-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202111020243.8A Active CN113815060B (en) | 2021-09-01 | 2021-09-01 | Burr-free cutting equipment for table tennis bat handle |
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| CN (1) | CN113815060B (en) |
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| CN106863493A (en) * | 2017-02-22 | 2017-06-20 | 刘存韪 | A kind of guillotine of safety and environmental protection |
| CN206812119U (en) * | 2017-04-27 | 2017-12-29 | 郎溪锦泰工艺品有限公司 | For Wood craft round log rod fracture section device |
| CN108705583A (en) * | 2018-06-21 | 2018-10-26 | 朱巧珍 | A kind of PE device for cutting pipe |
| CN209550757U (en) * | 2019-01-17 | 2019-10-29 | 重庆文理学院 | A kind of mental section cutter device that can remove notch burr |
| CN209717049U (en) * | 2019-01-07 | 2019-12-03 | 浙江机电职业技术学院 | A kind of flange shaft positioning tool |
| CN110733081A (en) * | 2019-10-21 | 2020-01-31 | 重庆非可智能家居有限公司 | grooving machine for frames |
| CN211762112U (en) * | 2020-01-13 | 2020-10-27 | 安徽省广德第二建设有限责任公司 | Cutting device for building |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20140083271A1 (en) * | 2012-09-26 | 2014-03-27 | Aurora Metal Corp. | Synchronous cutting mechanism for pipe mill |
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2021
- 2021-09-01 CN CN202111020243.8A patent/CN113815060B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106863493A (en) * | 2017-02-22 | 2017-06-20 | 刘存韪 | A kind of guillotine of safety and environmental protection |
| CN206812119U (en) * | 2017-04-27 | 2017-12-29 | 郎溪锦泰工艺品有限公司 | For Wood craft round log rod fracture section device |
| CN108705583A (en) * | 2018-06-21 | 2018-10-26 | 朱巧珍 | A kind of PE device for cutting pipe |
| CN209717049U (en) * | 2019-01-07 | 2019-12-03 | 浙江机电职业技术学院 | A kind of flange shaft positioning tool |
| CN209550757U (en) * | 2019-01-17 | 2019-10-29 | 重庆文理学院 | A kind of mental section cutter device that can remove notch burr |
| CN110733081A (en) * | 2019-10-21 | 2020-01-31 | 重庆非可智能家居有限公司 | grooving machine for frames |
| CN211762112U (en) * | 2020-01-13 | 2020-10-27 | 安徽省广德第二建设有限责任公司 | Cutting device for building |
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| CN113815060A (en) | 2021-12-21 |
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