CN113145927A - Steel cable rapid cutting machine - Google Patents
Steel cable rapid cutting machine Download PDFInfo
- Publication number
- CN113145927A CN113145927A CN202110374878.1A CN202110374878A CN113145927A CN 113145927 A CN113145927 A CN 113145927A CN 202110374878 A CN202110374878 A CN 202110374878A CN 113145927 A CN113145927 A CN 113145927A
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- CN
- China
- Prior art keywords
- fixed
- cutter
- cutting machine
- sliding
- screw
- 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
- 238000005520 cutting process Methods 0.000 title claims abstract description 73
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 7
- 239000010959 steel Substances 0.000 title claims abstract description 7
- 229910003460 diamond Inorganic materials 0.000 claims description 13
- 239000010432 diamond Substances 0.000 claims description 13
- 239000011347 resin Substances 0.000 claims description 13
- 229920005989 resin Polymers 0.000 claims description 13
- 230000008878 coupling Effects 0.000 claims description 5
- 238000010168 coupling process Methods 0.000 claims description 5
- 238000005859 coupling reaction Methods 0.000 claims description 5
- 239000000835 fiber Substances 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 230000005611 electricity Effects 0.000 claims 1
- 230000002035 prolonged effect Effects 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
Images
Classifications
-
- 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
- B23D45/00—Sawing machines or sawing devices with circular saw blades or with friction saw discs
-
- 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
- B23D47/00—Sawing machines or sawing devices working with circular saw blades, characterised only by constructional features of particular parts
- B23D47/04—Sawing machines or sawing devices working with circular saw blades, characterised only by constructional features of particular parts of devices for feeding, positioning, clamping, or rotating work
-
- 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
- B23D47/00—Sawing machines or sawing devices working with circular saw blades, characterised only by constructional features of particular parts
- B23D47/08—Sawing machines or sawing devices working with circular saw blades, characterised only by constructional features of particular parts of devices for bringing the circular saw blade to the workpiece or removing same therefrom
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B27/00—Other grinding machines or devices
- B24B27/0076—Other grinding machines or devices grinding machines comprising two or more grinding tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B27/00—Other grinding machines or devices
- B24B27/06—Grinders for cutting-off
- B24B27/0683—Accessories therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
- B24B41/067—Work supports, e.g. adjustable steadies radially supporting workpieces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
- B24D5/00—Bonded abrasive wheels, or wheels with inserted abrasive blocks, designed for acting only by their periphery; Bushings or mountings therefor
- B24D5/12—Cut-off wheels
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention discloses a steel cable rapid cutting machine which comprises a support frame, cutters, lockers and a controller, wherein the lockers are sequentially and concentrically arranged in the middle of the top surface of the support frame from front to back, the cutters are fixed on the left side, the right side or the left side of the lockers and drive the cutters to horizontally move, the controller is fixed on the support frame and is electrically connected with the cutters, each cutter comprises a sliding table, a cutting motor and a cutter, the middle of the front side or the rear side of each cutter is fixed with the end part of an output shaft of the cutting motor, and the cutting motor is driven by the sliding table to horizontally move. The invention locks the reloading towline through the locker and provides a stopping force, thereby effectively preventing the reloading towline from being exploded to influence the cutting operation in the cutting process.
Description
[ technical field ] A method for producing a semiconductor device
The invention relates to the technical field of towing cables, in particular to the technical field of a steel cable rapid cutting machine.
[ background of the invention ]
A streamer is a cable used when towing and being towed by another vessel or vessel. The streamer sometimes needs to be cut to length as required. However, when the existing towing cable is cut, the multi-strand wire harness is easy to be exploded, and the cutting operation is further influenced, so that a solution is needed.
[ summary of the invention ]
The invention aims to solve the problems in the prior art and provides a steel cable rapid cutting machine which can effectively prevent a reloaded towing cable from being exploded to influence the cutting operation in the cutting process.
In order to achieve the purpose, the invention provides a steel cable rapid cutting machine which comprises a support frame, cutters, locking devices and a controller, wherein the locking devices are sequentially and concentrically arranged in the middle of the top surface of the support frame from front to back, the cutters are fixed on the left sides, the right sides or the left sides and the right sides of the locking devices and drive the cutters to horizontally move, and the controller is fixed on the support frame and electrically connected with the cutters.
Preferably, the cutter comprises a sliding table, a cutting motor and a cutter, the middle part of the front side or the rear side of the cutter is fixed with the end part of an output shaft of the cutting motor, and the cutting motor is driven by the sliding table to move horizontally.
As preferred, the slip table includes slide, driver and supporting disk, the driver includes lead screw, body of rod gear, organism gear, sliding motor and screw, lead screw level sets up and rotatable coupling in the slide, the one end at the lead screw is fixed to the body of rod gear, sliding motor is located under the lead screw and output shaft tip is fixed mutually with the organism gear, body of rod gear and organism gear mesh mutually, screw threaded connection is on the lead screw, the bottom surface of supporting disk is connected with the screw.
Preferably, the sliding table further comprises a guide shaft and a plurality of sliding sleeves, the guide shaft is horizontally fixed in the sliding seat, the sliding sleeves are respectively slidably mounted on the guide shaft, and the bottom surface of the supporting disc is connected with the sliding sleeves.
Preferably, the cutter comprises a grinding wheel resin cutting piece and a diamond cutting piece, and one surface of the grinding wheel resin cutting piece is connected with one surface of the diamond cutting piece.
Preferably, a fiber net is further arranged between the adjacent surfaces of the resin cutting piece of the grinding wheel and the diamond cutting piece.
Preferably, the locker comprises a base, a top cover and a connecting assembly, one end of the top cover is rotatably connected to one end of the top surface of the base, the other end of the top cover is detachably fixed to the other end of the top surface of the base through the connecting assembly, and the base and the top cover surround to form a clamping cavity for clamping the towing cable when the two ends are connected.
Preferably, the base comprises a bottom plate, side plates, support plates, convex blocks and a middle shaft, the side plates are respectively fixed on the left side and the right side of the top surface of the bottom plate, the support plates are respectively fixed between the adjacent surfaces of the two side plates, the two convex blocks are symmetrically fixed on the front side of the support plates, the middle shaft is horizontally arranged and rotatably connected between the two convex blocks, a notch is formed in the free end of the top cover, the connecting assembly comprises a screw rod, a nut and a rotating sleeve, the rotating sleeve is sleeved on the middle shaft, the bottom end of the screw rod is connected with the middle shaft, and the top end of the screw rod is in threaded connection with the nut after penetrating through the notch.
The invention has the beneficial effects that: the invention locks the reloading towing cable through the locker and provides a stopping force, thereby effectively preventing the reloading towing cable from being exploded to influence the cutting operation in the cutting process; the cutter is formed by combining the resin cutting blade with the grinding wheel and the diamond cutting blade, the diamond cutting blade is used as a substrate, a guarantee is provided for cutting off the reloading towing cable, and meanwhile, the service life of the cutter is effectively prolonged by the additionally arranged resin cutting blade with the grinding wheel; the fiber net is arranged in the cutter, so that the cutter is prevented from being exploded, and the safety of cutting work is guaranteed.
The features and advantages of the present invention will be described in detail by embodiments in conjunction with the accompanying drawings.
[ description of the drawings ]
FIG. 1 is a front view of a wire rope speed cutting machine of the present invention;
FIG. 2 is a top view of the cutter of the present invention;
FIG. 3 is a top view of a ramp of the wire rope speed cutting machine of the present invention;
FIG. 4 is a front view of the locking device of the quick wire rope cutter of the present invention when it is opened;
FIG. 5 is a front view of a retainer of the wire rope speed cutting machine of the present invention when closed;
figure 6 is a right side view of the base and attachment assembly of the retainer of the quick rope cutter of the present invention after assembly.
In the figure: 1-support frame, 2-cutter, 21-sliding table, 211-sliding seat, 212-driver, 2121-screw rod, 2122-rod gear, 2123-sliding motor, 2124-screw nut, 213-support plate, 214-guide shaft, 215-sliding sleeve, 22-cutting motor, 23-cutter, 3-locker, 31-base, 311-bottom plate, 312-side plate, 313-support plate, 314-convex block, 315-middle shaft, 32-top cover, 321-notch, 33-connecting component, 331-screw rod, 332-nut, 333-rotating sleeve, 34-clamping chamber and 4-controller.
[ detailed description ] embodiments
Referring to fig. 1 to 6, the quick wire rope cutting machine of the present invention comprises a support frame 1, a cutter 2, locking devices 3 and a controller 4, wherein the locking devices 3 are sequentially concentrically arranged in the middle of the top surface of the support frame 1 from front to back, the cutter 2 is fixed on the left side, the right side or the left and right sides of the locking devices 3 and drives the cutter 23 to horizontally move, and the controller 4 is fixed on the support frame 1 and electrically connected with the cutter 2.
The cutter 2 comprises a sliding table 21, a cutting motor 22 and a cutter 23, the middle part of the front side or the rear side of the cutter 23 is fixed with the end part of an output shaft of the cutting motor 22, and the cutting motor 22 is driven by the sliding table 21 to move horizontally.
The sliding table 21 comprises a sliding seat 211, a driver 212 and a supporting disc 213, the driver 212 comprises a screw rod 2121, a rod gear 2122, a machine body gear, a sliding motor 2123 and a screw nut 2124, the screw rod 2121 is horizontally arranged and can be rotatably connected in the sliding seat 211, the rod gear 2122 is fixed at one end of the screw rod 2121, the sliding motor 2123 is located below the screw rod 2121, the end of an output shaft of the sliding motor is fixed with the machine body gear, the rod gear 2122 is meshed with the machine body gear, the screw nut 2124 is in threaded connection with the screw rod 2121, and the bottom surface of the supporting disc 213 is connected with the screw nut 2124.
The sliding table 21 further comprises a guide shaft 214 and a sliding sleeve 215, the plurality of guide shafts 214 are horizontally fixed in the sliding base 211, the plurality of sliding sleeves 215 are respectively slidably mounted on the guide shafts 214, and the bottom surface of the support plate 213 is connected with the sliding sleeve 215.
The cutter 23 comprises a grinding wheel resin cutting piece and a diamond cutting piece, and one surface of the grinding wheel resin cutting piece is connected with one surface of the diamond cutting piece.
And a fiber net is arranged between the adjacent surfaces of the resin cutting piece of the grinding wheel and the diamond cutting piece.
The locker 3 comprises a base 31, a top cover 32 and a connecting assembly 33, one end of the top cover 32 is rotatably connected with one end of the top surface of the base 31, the other end of the top cover 32 is detachably fixed at the other end of the top surface of the base 31 through the connecting assembly 33, and the base 31 and the top cover 32 surround and form a clamping cavity 34 for clamping a towing cable when the two ends are connected.
The base 31 comprises a bottom plate 311, side plates 312, support plates 313, bumps 314 and a central shaft 315, the side plates 312 are respectively fixed on the left and right sides of the top surface of the bottom plate 311, the support plates 313 are respectively fixed between the adjacent surfaces of the two side plates 312, the two bumps 314 are symmetrically fixed on the front side of the support plate 313, the central shaft 315 is horizontally arranged and rotatably connected between the two bumps 314, a notch 321 is arranged at the free end of the top cover 32, the connecting assembly 33 comprises a screw 331, a nut 332 and a rotating sleeve 333, the rotating sleeve 333 is sleeved on the central shaft 315, the bottom end of the screw 331 is connected with the central shaft 315, and the top end of the screw 331 is in threaded connection with the nut 332 after passing.
The working process of the invention is as follows:
first, the streamer to be cut is placed on the bases 31 of the plurality of lockers 3 in sequence, and then the top cover 32 is rotated clockwise so that the free end of the top cover 32 is placed at the top surface of the base 31. Then, the screw 331 is rotated upward so that the tip of the screw 331 passes through the notch 321 of the free end of the top cover 32. Nuts 332 are then threaded onto the threaded rods 331 to connect the free end of the cover 32 to the base 31 and secure the streamer within the clamping chamber 34. Next, the sliding motor 2123 drives the body gear to rotate, which drives the rod gear 2122 and the lead screw 2121 to rotate, so that the nut 2124 moves along the lead screw 2121, thereby driving the support plate 213 and the cutting motor 22 and the cutter 23 thereon to gradually approach the towing cable. At the same time, the cutting motor 22 drives the cutter 23 to rotate, thereby cutting the streamer with the rotating cutter 23.
The invention locks the reloading towing cable through the locker and provides a stopping force, thereby effectively preventing the reloading towing cable from being exploded to influence the cutting operation in the cutting process; the cutter is formed by combining the resin cutting blade with the grinding wheel and the diamond cutting blade, the diamond cutting blade is used as a substrate, a guarantee is provided for cutting off the reloading towing cable, and meanwhile, the service life of the cutter is effectively prolonged by the additionally arranged resin cutting blade with the grinding wheel; the fiber net is arranged in the cutter, so that the cutter is prevented from being exploded, and the safety of cutting work is guaranteed.
The above embodiments are illustrative of the present invention, and are not intended to limit the present invention, and any simple modifications of the present invention are within the scope of the present invention.
Claims (8)
1. The utility model provides a steel cable rapid cutting machine which characterized in that: including support frame (1), cutterbar (2), locker (3) and controller (4), a plurality of locker (3) front and back sets up the top surface middle part at support frame (1) to concentric in proper order, left side, right side or the left and right sides and the drive cutter (23) horizontal motion at locker (3) are fixed in cutterbar (2), controller (4) are fixed on support frame (1) and are connected with cutterbar (2) electricity.
2. A wireline rapid cutting machine as claimed in claim 1, characterized in that: the cutter (2) comprises a sliding table (21), a cutting motor (22) and a cutter (23), the middle of the front side or the rear side of the cutter (23) is fixed with the end part of an output shaft of the cutting motor (22), and the cutting motor (22) is driven to move horizontally by the sliding table (21).
3. A wireline rapid cutting machine as claimed in claim 2, characterized in that: slip table (21) includes slide (211), driver (212) and supporting disk (213), driver (212) includes lead screw (2121), body of rod gear (2122), organism gear, sliding motor (2123) and screw (2124), lead screw (2121) level sets up and rotatable coupling in slide (211), the one end at lead screw (2121) is fixed to body of rod gear (2122), sliding motor (2123) are located lead screw (2121) down and output shaft end is fixed mutually with the organism gear, body of rod gear (2122) and organism gear mesh mutually, screw (2124) threaded connection is on lead screw (2121), the bottom surface of supporting disk (213) is connected with screw (2124).
4. A wireline rapid cutting machine as claimed in claim 3, characterized in that: the sliding table (21) further comprises guide shafts (214) and sliding sleeves (215), the guide shafts (214) are horizontally fixed in the sliding base (211), the sliding sleeves (215) are respectively installed on the guide shafts (214) in a sliding mode, and the bottom face of the supporting plate (213) is connected with the sliding sleeves (215).
5. A wireline rapid cutting machine as claimed in claim 1, characterized in that: the cutter (23) comprises a grinding wheel resin cutting piece and a diamond cutting piece, and one surface of the grinding wheel resin cutting piece is connected with one surface of the diamond cutting piece.
6. A wireline rapid cutting machine, as claimed in claim 5, wherein: and a fiber net is arranged between the adjacent surfaces of the resin cutting piece of the grinding wheel and the diamond cutting piece.
7. A wireline rapid cutting machine as claimed in claim 1, characterized in that: locker (3) are including base (31), top cap (32) and coupling assembling (33), the one end rotatable coupling of top cap (32) is in the one end of the top surface of base (31), the other end of top cap (32) passes through coupling assembling (33) can dismantle the other end of fixing at the top surface of base (31), base (31) and top cap (32) surround when both ends are connected and form centre gripping cavity (34) of centre gripping towline.
8. A wireline rapid cutting machine as claimed in claim 7, wherein: the base (31) comprises a bottom plate (311), side plates (312), a supporting plate (313), convex blocks (314) and a middle shaft (315), the side plates (312) are respectively fixed on the left side and the right side of the top surface of the bottom plate (311), the supporting plate (313) is respectively fixed between the adjacent surfaces of the two side plates (312), the two convex blocks (314) are symmetrically fixed on the front side of the supporting plate (313), the middle shaft (315) is horizontally arranged and can be rotatably connected between the two convex blocks (314), a notch (321) is formed in the free end of the top cover (32), the connecting assembly (33) comprises a screw rod (331), a nut (332) and a rotating sleeve (333), the rotating sleeve (333) is sleeved on the middle shaft (315), the bottom end of the screw rod (331) is connected with the middle shaft (315), and the top end of the screw rod (331) is in threaded connection with the nut (332) after penetrating through the notch (321).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110374878.1A CN113145927A (en) | 2021-04-08 | 2021-04-08 | Steel cable rapid cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110374878.1A CN113145927A (en) | 2021-04-08 | 2021-04-08 | Steel cable rapid cutting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113145927A true CN113145927A (en) | 2021-07-23 |
Family
ID=76889224
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110374878.1A Pending CN113145927A (en) | 2021-04-08 | 2021-04-08 | Steel cable rapid cutting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113145927A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114012460A (en) * | 2021-11-01 | 2022-02-08 | 平湖市华晟精密机械有限公司 | Semi-automatic cutting machine is used in processing of aviation plug connector shell |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004306172A (en) * | 2003-04-03 | 2004-11-04 | Sanyo Special Steel Co Ltd | Metallic material cutting abrasive wheel and metallic material cutting method |
| CN2863361Y (en) * | 2005-11-22 | 2007-01-31 | 董瑞平 | Novel grinding wheel |
| CN203171453U (en) * | 2013-03-01 | 2013-09-04 | 福建一胜多砂轮有限公司 | Ultrafast fiber reinforced resin abrasive cutting wheel |
| CN210083423U (en) * | 2019-06-06 | 2020-02-18 | 安徽罗汉健康科技有限公司 | Collector fixing frame convenient for collecting motion data |
| CN211249556U (en) * | 2019-11-08 | 2020-08-14 | 遵化市金龙矿山机械制造有限公司 | Prestressed galvanized steel strand |
| CN212094634U (en) * | 2020-04-29 | 2020-12-08 | 天津益兆新能源科技有限公司 | Cutting device of C shaped steel for photovoltaic support |
| CN212351340U (en) * | 2020-04-10 | 2021-01-15 | 宁波雅智自动化科技有限公司 | High-precision and high-efficiency aluminum profile cutting machine |
-
2021
- 2021-04-08 CN CN202110374878.1A patent/CN113145927A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004306172A (en) * | 2003-04-03 | 2004-11-04 | Sanyo Special Steel Co Ltd | Metallic material cutting abrasive wheel and metallic material cutting method |
| CN2863361Y (en) * | 2005-11-22 | 2007-01-31 | 董瑞平 | Novel grinding wheel |
| CN203171453U (en) * | 2013-03-01 | 2013-09-04 | 福建一胜多砂轮有限公司 | Ultrafast fiber reinforced resin abrasive cutting wheel |
| CN210083423U (en) * | 2019-06-06 | 2020-02-18 | 安徽罗汉健康科技有限公司 | Collector fixing frame convenient for collecting motion data |
| CN211249556U (en) * | 2019-11-08 | 2020-08-14 | 遵化市金龙矿山机械制造有限公司 | Prestressed galvanized steel strand |
| CN212351340U (en) * | 2020-04-10 | 2021-01-15 | 宁波雅智自动化科技有限公司 | High-precision and high-efficiency aluminum profile cutting machine |
| CN212094634U (en) * | 2020-04-29 | 2020-12-08 | 天津益兆新能源科技有限公司 | Cutting device of C shaped steel for photovoltaic support |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114012460A (en) * | 2021-11-01 | 2022-02-08 | 平湖市华晟精密机械有限公司 | Semi-automatic cutting machine is used in processing of aviation plug connector shell |
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