CN213692604U - Coaxial cable wire stripping welding integrated device - Google Patents

Coaxial cable wire stripping welding integrated device Download PDF

Info

Publication number
CN213692604U
CN213692604U CN202022929131.1U CN202022929131U CN213692604U CN 213692604 U CN213692604 U CN 213692604U CN 202022929131 U CN202022929131 U CN 202022929131U CN 213692604 U CN213692604 U CN 213692604U
Authority
CN
China
Prior art keywords
assembly
welding
coaxial cable
integrated device
component
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.)
Active
Application number
CN202022929131.1U
Other languages
Chinese (zh)
Inventor
何耀
吴生赞
粟秋成
周聪
朱宪章
张晓勇
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bazhong Power Supply Co Of State Grid Sichuan Electric Power Corp
Original Assignee
Bazhong Power Supply Co Of State Grid Sichuan Electric Power Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Bazhong Power Supply Co Of State Grid Sichuan Electric Power Corp filed Critical Bazhong Power Supply Co Of State Grid Sichuan Electric Power Corp
Priority to CN202022929131.1U priority Critical patent/CN213692604U/en
Application granted granted Critical
Publication of CN213692604U publication Critical patent/CN213692604U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Removal Of Insulation Or Armoring From Wires Or Cables (AREA)

Abstract

The invention discloses a coaxial cable stripping and welding integrated device.A control assembly is used for controlling a fixing assembly, a rotary cutting assembly, a feeding structure assembly and a welding assembly, wherein the fixing assembly is used for fixing a coaxial cable and is matched with the rotary cutting assembly to cut the coaxial cable; the rotary cutting assembly is used for respectively cutting a plastic sleeve, a reticular shielding layer and an insulating layer of the coaxial cable fixed on the fixing assembly to obtain an inner core wire; the feeding structure assembly is used for fixing a cable connector; the welding assembly is used for welding the inner core wire cut by the rotary cutting assembly with the cable joint fixed by the feeding structure assembly; the cable stripping and welding integrated device has the advantages that the quality and the efficiency of stripping and welding cables are greatly improved by combining the stripping and welding into an integrated device; the workload of the operator is reduced.

Description

Coaxial cable wire stripping welding integrated device
Technical Field
The invention relates to the technical field of cable stripping, in particular to a coaxial cable stripping and welding integrated device.
Background
Currently, in a power communication transmission system, remote transmission is performed in a 2M coaxial cable networking-based manner for a variety of important services such as scheduling automation and line protection. The 2M coaxial cable connector is basically applied to a transformer substation to realize full coverage, and the 2M coaxial cable connector is an indispensable important part in a communication network system no matter whether the transformer substation is newly reconstructed and expanded or equipment is daily operated and maintained. With the deep construction of the ubiquitous power internet of things, new higher requirements are provided for the reliability, real-time performance, stability, accuracy and the like of a communication network system. The communication quality of the power dispatching data network is determined by the good and bad manufacturing condition of the 2M coaxial cable connector, and due to the fact that the traditional manufacturing workload of the 2M coaxial cable connector is large, the processes are complex, the skill levels of technicians are different, and the phenomena of long working time and low working efficiency of the technicians generally exist.
The wire stripping link of the 2M communication coaxial cable is a key technology for manufacturing, belongs to a multilayer cable with a shielding net, and comprises an external insulating layer, a metal net shielding layer and an internal insulating layer, wherein a conductor is arranged on the innermost layer of the cable. Meanwhile, certain process requirements are also observed in the stripping process of the cable. Therefore, in the automatic cable welding equipment, the application requirements can be met only by the reasonable and feasible technical scheme of the automatic wire stripping mechanism of the multilayer cable.
A knife or a wire stripping tool is used in a traditional wire stripping mode, tools need to be replaced according to each wire stripping procedure, a bayonet of the tool needs to be replaced according to the size of a cable, and in addition, the technical levels of personnel are different, the workload is large, the risks of unstable wire stripping quality and easy short circuit exist, and finally communication service interruption is caused.
SUMMERY OF THE UTILITY MODEL
The invention aims to provide a coaxial cable stripping and welding integrated device, which integrates cable stripping and welding, realizes an automatic stripping and welding integrated technology, effectively shortens the working time of operators and greatly improves the stripping and welding efficiency.
The invention is realized by the following technical scheme:
the utility model discloses a following technical scheme realizes:
a coaxial cable stripping and welding integrated device comprises a fixed component, a rotary cutting component, a feeding structure component, a welding component and a control component, wherein the control component is used for controlling the fixed component, the rotary cutting component, the feeding structure component and the welding component,
the fixing assembly is used for fixing the coaxial cable and is matched with the rotary cutting assembly to strip and cut the coaxial cable;
the rotary cutting assembly is used for respectively cutting the plastic envelope, the reticular shielding layer and the insulating layer of the coaxial cable fixed on the fixing assembly to obtain the inner core wire.
The feeding structure assembly is used for fixing a cable connector;
the welding assembly is used for welding the inner core wire cut by the rotary cutting assembly with the cable joint fixed by the feeding structure assembly.
When a 2M coaxial cable is subjected to wire stripping, the coaxial cable is stripped through manual operation, the workload is large, the process is complicated, the working time is long, and the working efficiency is low.
Preferably, the integrated device further comprises a first fixing plate, the fixing assembly, the feeding structure assembly, the welding assembly and the rotary cutting assembly are all arranged on the first fixing plate, and the fixing assembly, the feeding structure assembly and the rotary cutting assembly are sequentially arranged along the width direction of the first fixing plate; the welding assembly and the feeding structure assembly are arranged along the length direction of the first fixing plate.
Preferably, the fixing assembly comprises a first clamping block, a second clamping block and a first finger cylinder, the first clamping block is arranged on one side of the first finger cylinder, the second clamping block is arranged on the other side of the first finger cylinder, the first clamping block and the second clamping block are arranged in a contact manner, and the first finger cylinder is fixedly arranged on the first fixing plate through a cylinder fixing rib plate.
Preferably, the first clamping block and the second clamping block are V-shaped blocks, and the first clamping block and the second clamping block are combined in a gear kneading mode.
The first clamping block and the second clamping block are arranged in a manner of kneading the first clamping block and the second clamping block, so that the opening and closing degree of the gear can be adjusted according to the direct size of the cable.
Preferably, rotatory cutting assembly includes motor, mounting panel and tool bit seat, motor fixed mounting is on first motor seat, first motor cabinet is fixed on the mounting panel, the motor is through pivot and coupling joint, the coupling setting is on the second motor cabinet, the second motor cabinet sets up see on the mounting panel, the coupling is equipped with the second finger cylinder along the axis direction, just the second finger cylinder is equipped with the knife rest, be equipped with the blade on the knife rest, the mounting panel is fixed to be set up on the first fixed plate.
Preferably, at least one blade carrier is provided in the rotary cutter.
The plurality of knife rests are arranged, and each knife rest is correspondingly provided with the blade, so that the wire stripping speed of the cable can be increased.
Preferably, the second finger cylinder is of cylindrical configuration.
Preferably, the feeding structure component comprises a first positioning block, a second positioning block, an air cylinder and a workpiece positioning plate, wherein the first positioning block is provided with a first groove, the diameter of the first groove is matched with the outer diameter of the joint, the second positioning block is provided with a second groove, the first positioning block and the second positioning block are arranged on the air cylinder along the axial direction, and the air cylinder is arranged on the first fixing plate.
Preferably, the welding assembly includes a first support rod, a second support rod and a welding gun, one side of the first support rod is vertically fixed on the guide rod type cylinder, the other side of the support rod is arranged on the cross seat, one side of the second support rod is arranged on the cross seat, the other side of the second support rod is connected with the welding gun, the second support rod is vertically connected with the first support rod, and the guide rod type cylinder is arranged on the first fixing plate.
Preferably, at least one rotary cutting assembly is provided in the integration device.
In the integrated device, the plurality of rotary cutting assemblies are arranged, corresponding feeding structure assemblies and fixing assemblies are arranged in the coaxial direction of the rotary cutting assemblies, and the plurality of assemblies are arranged, so that the wire stripping process can be simultaneously carried out on different cables, and the efficiency of cable stripping is improved.
Compared with the prior art, the invention has the following advantages and beneficial effects:
1. by adopting the coaxial cable wire stripping and welding integrated device provided by the invention, the wire stripping and welding are combined into an integrated device, so that the quality and efficiency of stripping and welding the cable are greatly improved;
2. by adopting the coaxial cable stripping and welding integrated device provided by the invention, the workload of operators is reduced through the integrated stripping and welding combined device.
Drawings
FIG. 1 is a view showing the structure of an integrated apparatus of the present invention
FIG. 2 is a schematic view of a fixing assembly
FIG. 3 is a schematic view of a rotary cutting assembly
FIG. 4 is a schematic view of a feeding structure
FIG. 5 is a schematic view of a welded assembly
FIG. 6 is a top view of the integrated device
Reference numerals:
1. a control component; 2. a rotary cutting assembly; 3. welding the assembly; 4. a feeding structure component; 5. a fixing assembly; 6. a first clamping block; 7. a second clamping block; 8. a first fixing plate; 9. a first finger cylinder; 10. a cylinder fixing rib plate; 11. a motor; 12. a second motor mount; 13. a first motor mount; 14. a coupling; 15. a second finger cylinder; 16. a tool holder; 17 a blade; 18. mounting a plate; 19. welding a gun; 20. a first support bar; 21. a crisscross base; 22. a guide-bar type cylinder; 23. a second support bar; 24. a second positioning block; 25. a joint; 26. a first positioning block; 27. and a cylinder.
Detailed Description
To make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the following examples and drawings, and the exemplary embodiments and descriptions thereof of the present invention are only used for explaining the present invention, and are not intended as limitations of the present invention.
Example one
The embodiment discloses a coaxial cable stripping and welding integrated device which comprises a fixing component 5, a rotary cutting component 2, a feeding structure component 4, a welding component 3 and a control component 1, wherein the control component 1 is used for controlling the fixing component 5, the rotary cutting component 2, the feeding structure component 4 and the welding component 3, the fixing component 5 is used for fixing a coaxial cable and is matched with the rotary cutting component 2 for stripping and cutting the coaxial cable; the rotary cutting assembly 2 is used for respectively cutting a plastic envelope, a reticular shielding layer and an insulating layer of the coaxial cable fixed on the fixing assembly 5 to obtain an inner core wire; the feeding structure component is used for fixing the cable connector; the welding assembly 3 is used for welding the inner core wire cut by the rotary cutting assembly 2 with the cable joint 25 fixed on the feeding structural assembly 4.
As shown in fig. 1 and 6, the fixing component 5, the feeding structure component 4 and the rotary cutting component 2 are preferably arranged in sequence along the width direction of the first fixing plate 8; the welding component 3 and the feeding structure component 4 are arranged along the length direction of the first fixing plate 8; set up at least one rotary cutting subassembly 2 in the integrated device, each rotary cutting subassembly 2 has all set up corresponding pay-off structure subassembly 4 and fixed subassembly 5 correspondingly, can both be used for the wire stripping and the welding to the cable, can realize that the cable of different quantity carries out the while weld.
As shown in fig. 2, the fixing assembly 5 comprises a first clamping block 6, a second clamping block 7 and a first finger cylinder 9, the first clamping block 6 is arranged on one side of the first finger cylinder 9, the second clamping block 7 is arranged on the other side of the first finger cylinder 9, the first clamping block 6 is in contact with the second clamping block 7, the first clamping block 6 and the second clamping block 7 are used for fixing a coaxial cable to be stripped, and the opening and closing degree between the first clamping block 6 and the second clamping block 7 is determined according to the diameter of the cable to be stripped, so that the opening and closing degree can be adjusted optionally; the first finger cylinder 9 is fixedly arranged on the first fixing plate 8 through a cylinder fixing rib plate 10; the first clamping block 6 and the second clamping block 7 are V-shaped blocks, and the first clamping block 6 and the second clamping block 7 are combined in a gear kneading mode.
As shown in fig. 3, the rotary cutting assembly 2 includes a motor 11, a mounting plate 18 and a tool bit holder, the motor 11 is fixedly mounted on a first motor base 13, the first motor base 13 is fixed on the mounting plate 18, the motor 11 is connected with a coupling 14 through a rotating shaft, the coupling 14 is arranged on a second motor base 12, the second motor base 12 is arranged on the mounting plate 18, the coupling 14 is provided with a second finger cylinder 15 along an axial direction, the second finger cylinder 15 is provided with a tool rest 16, the tool rest 16 is provided with a blade 17, the motor 11 is a direct current motor 11, the second finger cylinder 15 is driven to rotate mainly by the rotation of the rotating shaft, when the second finger cylinder 15 rotates, the coaxial cable is stripped, the stripping is controlled in real time through a computer program, the cutting time and the cutting depth of the cable are controlled, and the mounting plate 18 is fixedly arranged on the first fixing plate 8; at least one tool rest 16 in the rotary cutter is arranged, and a plurality of tool rests 16 are arranged, so that the time for stripping the outer layer of the cable can be reduced, and the stripping speed is improved; the second finger cylinder 15 is of cylindrical configuration.
As shown in fig. 4, the feeding assembly 4 includes a first positioning block 26, a second positioning block 24, a cylinder 27 and a workpiece positioning plate, the first positioning block 26 is provided with a first groove, the diameter of the first groove matches with the outer diameter of the joint 25, the second positioning block 24 is provided with a second groove, the first positioning block 26 and the second positioning block 24 are arranged on the cylinder 27 along the axial direction, the cylinder is arranged on the first fixing plate 8, the first groove and the second groove are arranged on the first positioning block 26 and the second positioning block 24, and the joint 25 can be just placed on the first positioning block 26 and the second positioning block 24 and fixed.
As shown in fig. 5, the welding assembly 3 includes a first support rod 20, a second support rod 23 and a welding gun 19, wherein one side of the first support rod 20 is vertically fixed on a guide rod type cylinder 22, the other side of the first support rod is arranged on a cross seat 21, one side of the second support rod 23 is arranged on the cross seat 21, the other side of the second support rod 23 is connected with the welding gun 19, the second support rod 23 is vertically connected with the first support rod 20, and the guide rod type cylinder 22 is arranged on the first fixing plate 8.
The work flow of the structure of the device is as follows: the coaxial cable is fixed through the first clamping block 6 and the second clamping block 7 on the fixing component 5, the motor 11 controls the expansion and contraction of the second finger cylinder 15, so that the second finger cylinder 15 can expand and contract along the width direction of the first fixing plate 8, the expansion and contraction control is carried out on the second finger cylinder 15 through a program arranged on a computer, the stripping depth of the cable is adjusted, the motor 11 controls the second finger cylinder 15 to rotate, the knife rest 16 on the second finger cylinder 15 strips the cable, when the cable sheath is cut, the second finger cylinder 15 retracts to a set distance, the second finger cylinder 15 is expanded to the position of stripping the second layer through the adjusting program, the second layer of the cable is stripped through rotating the second finger cylinder 15, and after the stripping is finished, the second finger cylinder 15 retracts to the original position, and (3) the cable is extended to a position of a third layer of the cable needing wire stripping under the control of a program, the cable is stripped, the cable after wire stripping is arranged on the feeding structure component 4, and the inner core and the joint 25 are welded together through a welding gun 19 of the welding component 3.
Example two
The present embodiment is a table showing a case where the bellows device in the integrated device is tested based on the conclusion obtained by testing the structure of the first embodiment:
TABLE 1 stripping condition test table
Figure BDA0002826428000000051
Through actual measurement, the wire stripping unit can finish 3 layers of automatic wire stripping to two coaxial cables with different diameters.
The welded assembly was made by soldering, and the test table for the soldering was as shown in table 2:
table 2 test table for welding conditions
Figure BDA0002826428000000052
Figure BDA0002826428000000061
As can be seen from the table, the solder assembly can perform precise soldering on 2M coaxial cables with high success.
The time consumption situation of 63 2M connectors in a set of 1S 385 optical transmission equipment made by an integrated device is shown in table 1 and the violent situation, the time consumption situation of manual wire stripping in table 1, and the time consumption situation of wire stripping in table 2 by the integrated device:
table 1 statistics table for time consumption of manual wire stripping work
Figure BDA0002826428000000062
TABLE 2 working time-consuming statistical chart of integrated device
Figure BDA0002826428000000071
According to data in a table, the average time consumption of manual wire stripping of a person is 38.55s each time, the time consumption of the integrated device is 13.5s each time, the qualification rate of manual wire stripping is counted to be 64.5%, and the wire stripping qualification rate of the integrated device is counted to be 100%. Therefore, the integrated device can be used for efficiently stripping the 2M coaxial cable.
The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above description is only the embodiments of the present invention, and is not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims (10)

1. The utility model provides a coaxial cable wire stripping welding integrated device which characterized in that: comprises a fixed component (5), a rotary cutting component (2), a feeding structure component (4), a welding component (3) and a control component (1), wherein the control component (1) is used for controlling the fixed component (5), the rotary cutting component (2), the feeding structure component (4) and the welding component (3),
the fixing component (5) is used for fixing the coaxial cable and is matched with the rotary cutting component (2) to cut the coaxial cable;
the rotary cutting assembly (2) is used for respectively cutting a plastic sleeve, a reticular shielding layer and an insulating layer of the coaxial cable fixed on the fixing assembly (5) to obtain an inner core wire;
the feeding structure component (4) is used for fixing a cable connector (25);
the welding assembly (3) is used for welding the inner core wire cut by the rotary cutting assembly (2) with the cable joint (25) fixed on the feeding structure assembly (4).
2. The coaxial cable stripping and welding integrated device according to claim 1, characterized in that: the integrated device further comprises a first fixing plate (8), the fixing assembly (5), the feeding structure assembly (4), the welding assembly (3) and the rotary cutting assembly (2) are all arranged on the first fixing plate (8), and the fixing assembly (5), the feeding structure assembly (4) and the rotary cutting assembly (2) are sequentially arranged in the width direction of the first fixing plate (8); the welding assembly (3) and the feeding structure assembly (4) are arranged along the length direction of the first fixing plate (8).
3. The coaxial cable stripping and welding integrated device according to claim 2, characterized in that: fixed subassembly (5) include first tight piece (6), the second of pressing from both sides tight piece (7) and first finger cylinder (9), first tight piece (6) of pressing from both sides sets up one side of first finger cylinder (9), the second presss from both sides tight piece (7) and sets up the opposite side of first finger cylinder (9), just first tight piece (6) of pressing from both sides with the contact of second presss from both sides tight piece (7) and sets up, first finger cylinder (9) are fixed to be set up through cylinder fixed gusset (10) on first fixed plate (8).
4. The coaxial cable stripping and welding integrated device according to claim 3, characterized in that: the first clamping block (6) and the second clamping block (7) are V-shaped blocks, and the first clamping block (6) and the second clamping block (7) are combined in a gear kneading mode.
5. The coaxial cable stripping and welding integrated device according to claim 2, characterized in that: rotatory cutting assembly (2) are including motor, mounting panel (18) and tool bit seat, motor (11) fixed mounting is on first motor cabinet, first motor cabinet (13) are fixed on mounting panel (18), motor (11) are connected with shaft coupling (14) through the pivot, shaft coupling (14) set up on second motor cabinet (12), second motor cabinet (12) set up on mounting panel (18), shaft coupling (14) are equipped with second finger cylinder (15) along the axis direction, just second finger cylinder (15) are equipped with knife rest (16), be equipped with blade (17) on knife rest (16), mounting panel (18) are fixed to be set up on first fixed plate (8).
6. The coaxial cable stripping and welding integrated device according to claim 5, wherein: at least one tool post (16) in the rotary cutting assembly is provided.
7. The coaxial cable stripping and welding integrated device according to claim 6, wherein: the second finger cylinder (15) is of a cylindrical structure.
8. The coaxial cable stripping and welding integrated device according to claim 2, characterized in that: pay-off subassembly (4) include first locating piece (26), second locating piece (24), cylinder (27) and work piece locating plate, first locating piece (26) are equipped with first recess, just first recess diameter with cable joint (25) external diameter phase-match, second locating piece (24) are equipped with the second recess, first locating piece (26) with second locating piece (24) set up along axial direction on the cylinder, cylinder (27) set up on first fixed plate (8).
9. The coaxial cable stripping and welding integrated device according to claim 2, characterized in that: welding subassembly (3) include first bracing piece (20), second bracing piece (23) and welding rifle (19), vertical fixation is on guide bar type cylinder (22) in first bracing piece (20) one side, the bracing piece opposite side sets up on crisscross seat (21), second bracing piece (23) one side sets up crisscross seat (21) is last, second bracing piece (23) opposite side with welding rifle (19) are connected, second bracing piece (23) with first bracing piece (20) are connected perpendicularly, guide bar type cylinder (22) set up on first fixed plate (8).
10. The coaxial cable stripping and welding integrated device according to any one of claims 1 to 9, characterized in that: at least one rotary cutting assembly (2) is arranged in the integration device.
CN202022929131.1U 2020-12-09 2020-12-09 Coaxial cable wire stripping welding integrated device Active CN213692604U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202022929131.1U CN213692604U (en) 2020-12-09 2020-12-09 Coaxial cable wire stripping welding integrated device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202022929131.1U CN213692604U (en) 2020-12-09 2020-12-09 Coaxial cable wire stripping welding integrated device

Publications (1)

Publication Number Publication Date
CN213692604U true CN213692604U (en) 2021-07-13

Family

ID=76738789

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202022929131.1U Active CN213692604U (en) 2020-12-09 2020-12-09 Coaxial cable wire stripping welding integrated device

Country Status (1)

Country Link
CN (1) CN213692604U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112490817A (en) * 2020-12-09 2021-03-12 国网四川省电力公司巴中供电公司 Coaxial cable stripping and welding integrated device and method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112490817A (en) * 2020-12-09 2021-03-12 国网四川省电力公司巴中供电公司 Coaxial cable stripping and welding integrated device and method
CN112490817B (en) * 2020-12-09 2025-04-01 国网四川省电力公司巴中供电公司 Coaxial cable stripping and welding integrated device and method

Similar Documents

Publication Publication Date Title
CN213692604U (en) Coaxial cable wire stripping welding integrated device
CN109787070B (en) Shielding net cutting device
CN105458324B (en) A kind of efficient automation hole-drilling system
CN112490817A (en) Coaxial cable stripping and welding integrated device and method
CN112164906B (en) Low-loss low-standing wave radio frequency cable assembly and cutting equipment thereof
CN212094749U (en) A coaxial cable joint automatic soldering device
CN114024260A (en) Intelligent cable device of skinning that can independently advance
CN210790193U (en) Automatic blanking mechanism of bar
CN118801259A (en) Automatic wire stripping machine
CN117239632A (en) Self-supporting twisted pair wire stripping equipment and method for communication
CN202564776U (en) A power cord body twisting and peeling mechanism for an automatic welding machine for power connectors
CN118080737A (en) Positioning tool for cable processing
CN117353212A (en) Communication cable peeling equipment
CN108054621A (en) A kind of full-automatic sanction line solder machine
CN116118147A (en) Insulating flame-retardant electrical bushing forming die and use method
CN210838392U (en) Multifunctional coaxial wire harness terminal crimping and tin immersion machine
CN222016066U (en) Novel cable insulation layer wire stripping device
CN109510119B (en) Cable insulation stripping system
CN210588080U (en) Square joint processingequipment
CN220324904U (en) Processing device for electric connector terminal
CN217941703U (en) Wire branching and shaping mechanism
CN112821276A (en) Charged automatic insulator binding robot
CN222483954U (en) A device for insulation treatment of tail of power line
CN220154477U (en) Wire harness functionality inspection device
CN218927897U (en) Double-sleeve slitting device

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant