CN115519011A - Bending process machining method of medical ultrasonic cutting knife - Google Patents
Bending process machining method of medical ultrasonic cutting knife Download PDFInfo
- Publication number
- CN115519011A CN115519011A CN202211075448.0A CN202211075448A CN115519011A CN 115519011 A CN115519011 A CN 115519011A CN 202211075448 A CN202211075448 A CN 202211075448A CN 115519011 A CN115519011 A CN 115519011A
- Authority
- CN
- China
- Prior art keywords
- cutting knife
- plate
- bending
- fixedly connected
- medical ultrasonic
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D11/00—Bending not restricted to forms of material mentioned in only one of groups B21D5/00, B21D7/00, B21D9/00; Bending not provided for in groups B21D5/00 - B21D9/00; Twisting
- B21D11/10—Bending specially adapted to produce specific articles, e.g. leaf springs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D11/00—Bending not restricted to forms of material mentioned in only one of groups B21D5/00, B21D7/00, B21D9/00; Bending not provided for in groups B21D5/00 - B21D9/00; Twisting
- B21D11/22—Auxiliary equipment, e.g. positioning devices
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Surgical Instruments (AREA)
Abstract
The invention relates to the technical field of medical ultrasonic cutters, in particular to a bending process processing method of a medical ultrasonic cutter, which comprises a fixed frame, wherein the left side of the top of the fixed frame is fixedly connected with a workbench, the right side of the top of the fixed frame is fixedly connected with a fixed plate, one side of the fixed plate is bolted with the workbench, the top of the fixed plate is provided with an adjusting mechanism, the top of the workbench is provided with a guide groove, and the interior of the guide groove is slidably connected with a guide block matched with the adjusting mechanism. The bending device for processing the ultrasonic cutting knife workpiece has the advantages of convenience in mounting and dismounting the ultrasonic cutting knife and high feeding and discharging efficiency, and meanwhile, the cutting knife workpiece can be automatically conveyed to an appointed processing position to complete accurate positioning, so that the position deviation during processing is avoided, the operation difficulty of workers is reduced, and the purposes of improving the bending efficiency and the processing quality of the ultrasonic cutting knife are achieved.
Description
Technical Field
The invention relates to the technical field of medical ultrasonic cutters, in particular to a bending process machining method of a medical ultrasonic cutter.
Background
Ultrasonic wave cutting knife is used for the medical instrument field, and the tool bit of keeping silent produces heat energy with the quick friction of tissue, cuts and stanchs the soft tissue for department of general surgery, thoracic surgery, uropoiesis surgery, gynaecology, thyroid gland etc. ultrasonic wave cutting knife product characteristics: each part of the handle is detachable and replaceable, is convenient to clean and disinfect, and can be repeatedly used, so that the medical cost of a hospital is reduced, and the burden of a patient is relieved; has multiple functions of separating, cutting, grasping, coagulating blood vessels and the like, reduces the frequency of instrument replacement in the operation and shortens the operation time; the temperature of the cutter head is low, coking and smoke are generated rarely, so that the operation field can be kept clear, accidental damage is avoided, and the risk is small when the cutter head is used for separating and cutting important visceral organs and the vicinity of a large blood vessel; the wiping frequency of the laparoscope lens is greatly reduced; the temperature of the working end of the vibrating cutter head is low, so that the vibrating cutter head is not adhered to tissues, and the cleaning work of the cutter head in the operation is reduced; the mechanical vibration principle is adopted, no current passes through a human body, conductive tissue damage cannot occur, operation can be performed on a patient with the pacemaker, and operation risks are reduced.
In the production and processing process of the ultrasonic cutting knife, because the process demand, the head of the ultrasonic cutting knife is to be bent, the original ultrasonic cutting knife bending process is to fix the ultrasonic cutting knife head on the positioning bending plate through the extrusion of the arc-shaped sliding block, the bending effect of the ultrasonic cutting knife head is not good in the method, and the bending needs larger thrust, and the ultrasonic cutting knife is not convenient to install and remove, the worker is required to manually move the ultrasonic cutting knife to a processing area, the position deviation easily occurs to influence the processing precision, so the processing efficiency of the ultrasonic cutting knife is low.
Disclosure of Invention
The invention aims to provide a bending process machining method of a medical ultrasonic cutting knife, which has the advantages of convenience in mounting and dismounting of the ultrasonic cutting knife and high feeding and discharging efficiency and solves the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a bending device of medical ultrasonic wave cutting knife, includes the mount, the left side fixedly connected with workstation at mount top, the right side fixedly connected with fixed plate at mount top, and one side and the workstation bolt joint of fixed plate, the top of fixed plate is provided with adjustment mechanism, the guide way has been seted up at the top of workstation, the inside sliding connection of guide way has the guide block with adjustment mechanism looks adaptation, the top fixedly connected with connecting block of guide block, the top sliding connection of workstation has the sliding plate, the sliding plate is located the top of connecting block and with connecting block fixed connection, one side at sliding plate top is provided with positioning mechanism, the intermediate position fixedly connected with stamping workpiece at sliding plate top bends the seat, the surface of bending seat is seted up flutedly, the left side fixedly connected with baffle at workstation top, the top fixedly connected with roof of baffle, the intermediate position fixedly connected with hydraulic stem stamping workpiece of roof bottom, the bottom fixedly connected with stamping workpiece of hydraulic stem, mutually support uses with bending.
Preferably, adjustment mechanism includes the ring gear of fixed connection at the fixed plate top, the bottom fixedly connected with driving motor of fixed plate, driving motor's output shaft runs through to the top of fixed plate, and driving motor is located the center department of ring gear, driving motor's output shaft fixedly connected with rotor plate, one side that driving motor was kept away from to the rotor plate is rotated and is connected with driven gear, driven gear meshes with the inside tooth of ring gear mutually, driven gear's top is rotated and is connected with the fly leaf, driven gear's one end and guide block rotation connection are kept away from to the fly leaf.
Preferably, the bottom of the toothed ring is fixedly connected with fixing columns, the fixing columns are respectively located on the periphery of the toothed ring, and the bottom ends of the fixing columns are fixedly connected with the fixing plate.
Preferably, positioning mechanism includes the locating plate of fixed connection in sliding plate top rear side, the surface of locating plate is run through and is provided with the sliding sleeve, the outside of sliding sleeve is provided with limit knob, limit knob's one end is run through to the inner chamber of sliding sleeve.
Preferably, the height of the sliding sleeve is the same as that of the top of the bending seat, the groove is formed in the middle of the bending seat, and the groove and the sliding sleeve are located on the same vertical plane.
A bending process processing method of a medical ultrasonic cutting knife comprises the following steps:
the method comprises the following steps: cleaning and drying the surface of the cutting knife workpiece, then penetrating the cutting knife workpiece into the sliding sleeve, extending the part to be processed of the cutting knife workpiece into the groove, and then screwing the limit knob to complete positioning and fixing of the cutting knife workpiece;
step two: the driving motor is controlled to start working, an output shaft of the driving motor drives the rotating plate to synchronously rotate, and due to the fact that the driven gear is meshed with the toothed ring, the driven gear can move along the inside of the toothed ring at the moment, so that the movable plate is driven to start moving, the guide block is driven to slide along the inner wall of the guide groove along with one end of the movable plate, and the guide block drives the sliding plate to slide on the surface of the workbench through the connecting block;
step three: when bending is carried out, a piston rod of a hydraulic rod is controlled to extend, the hydraulic rod can drive the stamping part to move downwards, the stamping part can move downwards and extrude with the cutting knife workpiece, and the cutting knife workpiece is bent by repeated extrusion;
step four: after the bending angle of the workpiece of the cutting knife meets the production and use requirements, the sliding plate is controlled by the adjusting mechanism to move back to the initial position for dismounting, and then the finished product of the cutting knife can be obtained.
Preferably, in the first step, the end portion machining angle and the bent portion length of the end portion of the cutting knife workpiece before machining are acquired before positioning and mounting.
Preferably, in the second step, the moving stroke of the sliding plate is the same as the length of the inner diameter of the toothed ring until the position of the groove corresponds to the position of the stamping part.
Preferably, in the third step, the machining portion of the cutting blade workpiece is heated and the non-machining portion is cooled in the press working process.
Preferably, in the fourth step, the surface of the finished product of the cutting knife is subjected to oxidation resistance treatment by a micro-arc oxidation technology.
Compared with the prior art, the invention has the following beneficial effects:
the bending device for processing the ultrasonic cutting knife workpiece is arranged, the ultrasonic cutting knife can be conveniently installed and detached, the feeding and discharging efficiency is high, meanwhile, the cutting knife workpiece can be automatically conveyed to an appointed processing position, accurate positioning is achieved, position deviation during processing is avoided, the operation difficulty of workers is reduced, the purposes of improving the bending efficiency and the processing quality of the ultrasonic cutting knife are achieved, the problem that the ultrasonic cutting knife is inconvenient to install and detach at present, the workers need to manually move the ultrasonic cutting knife to a processing area, the position deviation is easy to occur to affect the processing precision is solved, and therefore the problem that the processing efficiency of the ultrasonic cutting knife is low is caused, and a good use prospect is achieved.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is an enlarged view of a portion of the invention at A in FIG. 1;
FIG. 3 is a perspective view of a portion of the present invention;
FIG. 4 is a second partial structural view of the present invention;
fig. 5 is a schematic perspective view of the adjusting mechanism of the present invention.
In the figure: 1. a work table; 2. a fixing plate; 3. an adjustment mechanism; 31. a toothed ring; 32. a drive motor; 33. a rotating plate; 34. a driven gear; 35. a movable plate; 4. a guide groove; 5. a guide block; 6. connecting blocks; 7. a sliding plate; 8. a positioning mechanism; 81. positioning a plate; 82. a sliding sleeve; 83. a limit knob; 9. a bending seat; 10. a groove; 11. a baffle plate; 12. a top plate; 13. a hydraulic lever; 14. stamping parts; 15. a fixed mount; 16. and (5) fixing the column.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, a bending device for a medical ultrasonic cutting knife comprises a fixing frame 15, a left side fixedly connected with a workbench 1 at the top of the fixing frame 15, a right side fixedly connected with a fixing plate 2 at the top of the fixing frame 15, one side of the fixing plate 2 is bolted with the workbench 1, the top of the fixing plate 2 is provided with an adjusting mechanism 3, the top of the workbench 1 is provided with a guide groove 4, the inside of the guide groove 4 is slidably connected with a guide block 5 matched with the adjusting mechanism 3, the top of the guide block 5 is fixedly connected with a connecting block 6, the top of the workbench 1 is slidably connected with a sliding plate 7, the sliding plate 7 is located at the top of the connecting block 6 and fixedly connected with the connecting block 6, one side of the top of the sliding plate 7 is provided with a positioning mechanism 8, the middle position at the top of the sliding plate 7 is fixedly connected with a bending seat 9, a groove 10 is formed in the surface of the bending seat 9, the left side at the top of the workbench 1 is fixedly connected with a baffle plate 11, the top of the baffle 11 is fixedly connected with a top of the baffle 12, the middle position is fixedly connected with a hydraulic rod 13, the bottom of the hydraulic rod 13 is fixedly connected with a stamping part 14, and the stamping part 9 are matched with the stamping part.
In this embodiment, adjustment mechanism 3 includes ring gear 31 at fixed plate 2 top, the bottom fixedly connected with driving motor 32 of fixed plate 2, the output shaft of driving motor 32 runs through to the top of fixed plate 2, and driving motor 32 is located the center department of ring gear 31, the output shaft fixedly connected with rotor plate 33 of driving motor 32, one side that driving motor 32 was kept away from to rotor plate 33 rotates and is connected with driven gear 34, driven gear 34 meshes with the inside tooth of ring gear 31 mutually, driven gear 34's top is rotated and is connected with fly leaf 35, the one end that driven gear 34 was kept away from to fly leaf 35 rotates with guide block 5 and is connected, through ring gear 31, driving motor 32, rotor plate 33, driven gear 34 and fly leaf 35's setting, can adjust the position of sliding plate 7, drive bending seat 9 and cutting knife work piece simultaneously and remove to machining area, be favorable to installing and demolising the cutting knife work piece.
In this embodiment, the bottom fixedly connected with fixed column 16 of ring gear 31, and fixed column 16 is located ring gear 31 respectively all around, and fixed column 16's bottom and fixed plate 2 fixed connection, through fixed column 16's setting, can increase ring gear 31's connection stability, guarantee that driven gear 34 carries out the steady transmission along the tooth of ring gear 31's inside.
In this embodiment, positioning mechanism 8 includes fixed connection in the locating plate 81 of 7 top rear sides of sliding plate, the surface of locating plate 81 runs through and is provided with sliding sleeve 82, the outside of sliding sleeve 82 is provided with limit knob 83, limit knob 83's one end runs through to the inner chamber of sliding sleeve 82, sliding sleeve 82's height is the same with the height at the 9 tops of bending seat, the intermediate position of bending seat 9 is seted up to recess 10, and recess 10 is in same vertical plane with sliding sleeve 82, through locating plate 81, the setting of sliding sleeve 82 and limit knob 83, be convenient for fix a position the cutting knife work piece, and can adjust the partial length of bending of cutting knife work piece tip.
A bending process processing method of a medical ultrasonic cutting knife comprises the following steps:
the method comprises the following steps: cleaning and drying the surface of the cutting knife workpiece, then penetrating the cutting knife workpiece into the sliding sleeve 82, extending the part to be processed of the cutting knife workpiece into the groove 10, and then screwing the limit knob 83 to complete positioning and fixing of the cutting knife workpiece;
further, the end part machining angle before machining and the length of the bending part of the end part of the cutting knife workpiece are obtained before positioning and mounting.
Step two: controlling the driving motor 32 to start working, wherein an output shaft of the driving motor 32 drives the rotating plate 33 to synchronously rotate, and because the driven gear 34 is meshed with the toothed ring 31, the driven gear 34 moves along the inside of the toothed ring 31 at the moment, so as to drive the movable plate 35 to start moving, and as one end of the movable plate 35 drives the guide block 5 to slide along the inner wall of the guide groove 4, the guide block 5 drives the sliding plate 7 to slide on the surface of the workbench 1 through the connecting block 6;
further, the moving stroke of the sliding plate 7 is the same as the length of the inner diameter of the toothed ring 31 until the position of the groove 10 and the position of the stamping 14 correspond to each other.
Step three: when bending is performed, the piston rod of the hydraulic rod 13 is controlled to extend, the hydraulic rod 13 drives the stamping part 14 to move downwards, the stamping part 14 can move downwards and extrude with the cutting knife workpiece, and the cutting knife workpiece is bent by repeated extrusion;
further, in the press working process, the processing portion of the cut blade workpiece is heated and the non-processing portion is cooled.
Step four: after the bending angle of the workpiece of the cutting knife meets the production and use requirements, the sliding plate 7 is controlled by the adjusting mechanism 3 to move back to the initial position for dismounting, and then a finished product of the cutting knife can be obtained.
Further, the surface of the finished product of the cutting knife is subjected to oxidation resistance treatment by a micro-arc oxidation technology.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, 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 may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising a … …" does not exclude the presence of another identical element in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that 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 (10)
1. The utility model provides a bending device of medical ultrasonic wave cutting knife, includes mount (15), its characterized in that: the left side of the top of the fixed frame (15) is fixedly connected with a workbench (1), the right side of the top of the fixed frame (15) is fixedly connected with a fixed plate (2), one side of the fixed plate (2) is bolted with the workbench (1), the top of the fixed plate (2) is provided with an adjusting mechanism (3), the top of the workbench (1) is provided with a guide groove (4), the inside of the guide groove (4) is slidably connected with a guide block (5) matched with the adjusting mechanism (3), the top of the guide block (5) is fixedly connected with a connecting block (6), the top of the workbench (1) is slidably connected with a sliding plate (7), the sliding plate (7) is positioned at the top of the connecting block (6) and fixedly connected with the connecting block (6), one side of the top of the sliding plate (7) is provided with a positioning mechanism (8), the middle position of the top of the sliding plate (7) is fixedly connected with a bending seat (9), the surface of the bending seat (9) is provided with a groove (10), the left side of the top of the workbench (1) is fixedly connected with a baffle (11), the top of the baffle (11) is fixedly connected with a top plate (12), the middle position of the top plate (12) is fixedly connected with a hydraulic rod (13), and the bottom of the hydraulic rod (13) is fixedly connected with a stamping part (13), the stamping part (14) and the bending seat (9) are matched with each other for use.
2. A bending apparatus for a medical ultrasonic cutting blade according to claim 1, wherein: adjustment mechanism (3) include ring gear (31) of fixed connection at fixed plate (2) top, the bottom fixedly connected with driving motor (32) of fixed plate (2), the output shaft of driving motor (32) runs through to the top of fixed plate (2), and driving motor (32) are located the center department of ring gear (31), the output shaft fixedly connected with rotor plate (33) of driving motor (32), one side that driving motor (32) were kept away from in rotor plate (33) is rotated and is connected with driven gear (34), driven gear (34) mesh with the inside tooth of ring gear (31), the top of driven gear (34) is rotated and is connected with fly leaf (35), the one end that driven gear (34) were kept away from in fly leaf (35) rotates with guide block (5) and is connected.
3. A bending apparatus for a medical ultrasonic cutting blade according to claim 2, wherein: the bottom of the gear ring (31) is fixedly connected with fixing columns (16), the fixing columns (16) are respectively located on the periphery of the gear ring (31), and the bottom ends of the fixing columns (16) are fixedly connected with the fixing plate (2).
4. A bending apparatus for a medical ultrasonic cutting blade according to claim 1, wherein: positioning mechanism (8) include locating plate (81) of fixed connection in sliding plate (7) top rear side, the surface of locating plate (81) is run through and is provided with sliding sleeve (82), the outside of sliding sleeve (82) is provided with limit knob (83), the inner chamber to sliding sleeve (82) is run through to limit knob (83) one end.
5. A bending device for a medical ultrasonic cutting blade according to claim 4, wherein: the height of the sliding sleeve (82) is the same as that of the top of the bending seat (9), the groove (10) is arranged in the middle of the bending seat (9), and the groove (10) and the sliding sleeve (82) are located on the same vertical plane.
6. A bending process processing method of a medical ultrasonic cutting knife is characterized in that: the method comprises the following steps:
the method comprises the following steps: the surface of the cutting knife workpiece is cleaned and dried, then the cutting knife workpiece penetrates into the sliding sleeve (82), the part to be processed of the cutting knife workpiece extends into the groove (10), and then the positioning and fixing of the cutting knife workpiece are completed by screwing the limiting knob (83);
step two: controlling a driving motor (32) to start working, wherein an output shaft of the driving motor (32) drives a rotating plate (33) to synchronously rotate, and because a driven gear (34) is meshed with a toothed ring (31), the driven gear (34) can move along the inside of the toothed ring (31) at the moment to further drive a movable plate (35) to start moving, and along with one end of the movable plate (35) driving a guide block (5) to slide along the inner wall of a guide groove (4), the guide block (5) drives a sliding plate (7) to slide on the surface of a workbench (1) through a connecting block (6);
step three: when bending is carried out, a piston rod of the hydraulic rod (13) is controlled to extend, the hydraulic rod (13) can drive the stamping part (14) to move downwards, the stamping part (14) can further move downwards and can be extruded with a cutting knife workpiece, and the cutting knife workpiece is bent by repeated extrusion;
step four: after the bending angle of the workpiece of the cutting knife meets the production and use requirements, the sliding plate (7) is controlled to move back to the initial position through the adjusting mechanism (3) to be dismantled, and then the finished product of the cutting knife can be obtained.
7. A bending process machining method of a medical ultrasonic cutting knife according to claim 6, characterized in that: in the first step, the end part machining angle before machining and the length of the bending part of the end part of the cutting knife workpiece are obtained before positioning and mounting.
8. A bending apparatus for a medical ultrasonic cutting blade according to claim 2, wherein: in the second step, the moving stroke of the sliding plate (7) is the same as the length of the inner diameter of the gear ring (31) until the position of the groove (10) corresponds to the position of the stamping part (14).
9. A bending process machining method of a medical ultrasonic cutting knife according to claim 6, characterized in that: and in the third step, in the stamping work process, the processing part of the cutting knife workpiece is heated, and meanwhile, the non-processing part is cooled.
10. A bending process machining method of a medical ultrasonic cutting knife according to claim 6, characterized in that: and in the fourth step, performing anti-oxidation treatment on the surface of the finished product of the cutter by a micro-arc oxidation technology.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211075448.0A CN115519011A (en) | 2022-09-05 | 2022-09-05 | Bending process machining method of medical ultrasonic cutting knife |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211075448.0A CN115519011A (en) | 2022-09-05 | 2022-09-05 | Bending process machining method of medical ultrasonic cutting knife |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115519011A true CN115519011A (en) | 2022-12-27 |
Family
ID=84698441
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211075448.0A Pending CN115519011A (en) | 2022-09-05 | 2022-09-05 | Bending process machining method of medical ultrasonic cutting knife |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115519011A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1995030847A1 (en) * | 1994-05-10 | 1995-11-16 | Longwell Japan Co., Ltd. | Crank device and machine device |
| CN205926738U (en) * | 2016-06-23 | 2017-02-08 | 苏州赛班电子科技有限公司 | Punching machine |
| CN206383527U (en) * | 2016-11-21 | 2017-08-08 | 东莞长盈精密技术有限公司 | Automatic riveting device |
| CN208195301U (en) * | 2018-03-07 | 2018-12-07 | 海门市飞鹭制冷设备有限公司 | A kind of bending machine of semi-automatic stainless steel tube |
| CN213763707U (en) * | 2020-09-29 | 2021-07-23 | 东莞市泰日升科技有限公司 | Double-station radiator shell and radiator fin stamping combined die |
| CN213981883U (en) * | 2020-12-17 | 2021-08-17 | 湖南依讯诺科技有限公司 | Adjustable linear stroke mechanism |
-
2022
- 2022-09-05 CN CN202211075448.0A patent/CN115519011A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1995030847A1 (en) * | 1994-05-10 | 1995-11-16 | Longwell Japan Co., Ltd. | Crank device and machine device |
| CN205926738U (en) * | 2016-06-23 | 2017-02-08 | 苏州赛班电子科技有限公司 | Punching machine |
| CN206383527U (en) * | 2016-11-21 | 2017-08-08 | 东莞长盈精密技术有限公司 | Automatic riveting device |
| CN208195301U (en) * | 2018-03-07 | 2018-12-07 | 海门市飞鹭制冷设备有限公司 | A kind of bending machine of semi-automatic stainless steel tube |
| CN213763707U (en) * | 2020-09-29 | 2021-07-23 | 东莞市泰日升科技有限公司 | Double-station radiator shell and radiator fin stamping combined die |
| CN213981883U (en) * | 2020-12-17 | 2021-08-17 | 湖南依讯诺科技有限公司 | Adjustable linear stroke mechanism |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108714049A (en) | A kind of lipoma excision robot | |
| CN115519011A (en) | Bending process machining method of medical ultrasonic cutting knife | |
| CN111817216A (en) | Cable stripper | |
| CN206812067U (en) | An automatic slotting machine with adjustable cutting angle | |
| CN108850105A (en) | Chicken feet stripper | |
| CN114603038A (en) | Low burr punching equipment is used in production of speed reducer casing | |
| CN211355711U (en) | Auxiliary punching device for orthopedics department | |
| CN211433167U (en) | Ultrasonic scalpel instrument | |
| CN217884955U (en) | A fixing device for beef is decomposed and is cut apart | |
| CN111958663A (en) | Biological microtome and control method thereof | |
| CN112244944B (en) | Visual ultrasonic knife | |
| CN222329160U (en) | A carton cutting device capable of collecting cutting waste | |
| CN109044493B (en) | Multifunctional tumor stripping scissors | |
| CN221112887U (en) | Denture 3D printing equipment | |
| CN216913199U (en) | Equipment for removing burrs on surface of workpiece | |
| CN113995479A (en) | A dermatological clinical wart excision device | |
| CN208709999U (en) | A kind of blood vessel punching component and punch | |
| CN220218587U (en) | Multifunctional slicing machine for biomedical research | |
| CN219522328U (en) | Burr trimming device of paper cutter | |
| CN220481789U (en) | Chinese-medicinal material section equipment | |
| CN221729563U (en) | Cake blank trimming device | |
| CN222264224U (en) | Device for changing fish body into flower knife | |
| CN112496460A (en) | Full-automatic gear hobbing processing apparatus for producing | |
| CN220593317U (en) | Root removing device for processing | |
| CN220537835U (en) | Cutting and cleaning device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20221227 |
|
| RJ01 | Rejection of invention patent application after publication |