CN110111947B - Anti-eccentric adjusting device for extrusion of flat cable - Google Patents
Anti-eccentric adjusting device for extrusion of flat cable Download PDFInfo
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- CN110111947B CN110111947B CN201910413965.6A CN201910413965A CN110111947B CN 110111947 B CN110111947 B CN 110111947B CN 201910413965 A CN201910413965 A CN 201910413965A CN 110111947 B CN110111947 B CN 110111947B
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- 238000001125 extrusion Methods 0.000 title claims abstract description 28
- 230000006835 compression Effects 0.000 claims abstract description 30
- 238000007906 compression Methods 0.000 claims abstract description 30
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 12
- 229910000831 Steel Inorganic materials 0.000 claims description 12
- 239000010959 steel Substances 0.000 claims description 12
- 229910052742 iron Inorganic materials 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 description 12
- 239000004020 conductor Substances 0.000 description 11
- 238000000034 method Methods 0.000 description 11
- 238000012812 general test Methods 0.000 description 10
- 239000000463 material Substances 0.000 description 8
- 238000009413 insulation Methods 0.000 description 7
- 238000005259 measurement Methods 0.000 description 6
- 230000003287 optical effect Effects 0.000 description 6
- 238000011056 performance test Methods 0.000 description 5
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
- H01B13/0036—Details
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
- H01B13/012—Apparatus or processes specially adapted for manufacturing conductors or cables for manufacturing wire harnesses
- H01B13/01254—Flat-harness manufacturing
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
- H01B13/22—Sheathing; Armouring; Screening; Applying other protective layers
- H01B13/24—Sheathing; Armouring; Screening; Applying other protective layers by extrusion
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The invention discloses an anti-eccentric adjusting device for flat cable extrusion, which comprises an adjusting die holder, a longitudinal adjusting device and a base from top to bottom in sequence; the base and the adjusting die holder are supported and connected together through a longitudinal adjusting device; the ratio of the width to the length of the adjusting die holder is 1:1, and the adjusting die holder comprises: the device comprises an automatic compression device, a die cavity, a perforated module and a transverse adjusting device; two equivalent perforated modules are arranged in the die cavity; an automatic compression device is arranged between the modules with holes; and two sides of the die cavity are provided with transverse adjusting devices. The device solves the problem that the flat cable is extruded and eccentric because the adjustment is difficult and the scraps cannot be discharged in time when the cable core is extruded.
Description
Technical Field
The invention relates to the technical field of wire and cable equipment, in particular to an extrusion anti-eccentric adjusting device for a flat cable.
Background
With the continuous and rapid increase of the economy in China, the wire and cable industry is developed at a high speed; the whole technical level of the industry is greatly improved; along with the continuous enhancement of the national power grid transformation, the demand for flat cables is rapidly increased, and the requirements for flat cables have great development potential in the future; however, in the manufacturing process of the flat cable, especially when the flat cable is extruded, since a plurality of core wires are arranged in parallel, the core wires are difficult to adjust up, down, left and right, chips cannot be discharged in time, insulation among the core wires or uneven thickness of a sheath is caused during extrusion, so that the situation that the core wire eccentric phenomenon of the flat cable is scrapped because of being inconsistent with the standard technological requirements is caused, and serious economic loss is caused, and the problems are to be improved.
Disclosure of Invention
The invention aims to provide a simple, practical and convenient-to-operate flat cable extrusion eccentricity-preventing adjusting device, which solves the problems that the adjustment is difficult when a wire core is extruded, and chips cannot be discharged in time to cause the extrusion eccentric of the flat cable.
In order to achieve the above purpose, the present invention provides the following technical solutions: an anti-eccentric adjusting device for flat cable extrusion comprises an adjusting die holder, a longitudinal adjusting device and a base from top to bottom in sequence; the base and the adjusting die holder are supported and connected together through a plurality of longitudinal adjusting devices.
Preferably, the ratio of the width to the length of the adjusting die holder is 1:1, including: the device comprises an automatic compression device, a die cavity, a perforated module and a transverse adjusting device; two equivalent perforated modules are arranged in the die cavity; an automatic compression device is fixedly connected between the two modules with holes; and two sides of the die cavity are respectively provided with a transverse adjusting device capable of transversely adjusting the perforated modules.
Preferably, the module with holes is provided with a group of circular holes with chip guiding grooves at the bottoms, the diameter of each circular hole is 1.05-1.15 times of the outer diameter of the flat cable core wire, the width of each chip guiding groove is one fourth of the diameter of each circular hole, and the gradient from one end of each chip guiding groove to the other end of each chip guiding groove is 15 degrees.
Preferably, the automatic compression device is a compression soft spring or a combination of a plurality of compression soft springs.
Preferably, the transverse adjusting device is a high-strength fine-grained hexagon socket head cap bolt with the diameter of 12 mm.
Preferably, the longitudinal adjusting device is composed of a 2TSG-30 type hydraulic shrinkage cylinder manufactured by Yao electro-hydraulic push rod factory without tin and a round iron pipe connecting piece with the diameter of 50mm, and is used for supporting and adjusting the adjusting die holder.
Preferably, the base is composed of a square steel plate with the thickness of 14mm, and the area ratio of the square steel plate to the area of the adjusting die holder is 1:1.
Compared with the prior art, the invention has the beneficial effects that:
the invention adjusts the distance between the modules with holes through an automatic compression device, and adjusts the left and right positions of each core wire through the combination of the automatic compression device and a lateral transverse adjusting device, and adjusts the up and down positions of each core wire through a longitudinal adjusting device; the scraps are timely guided out through the scraps guiding grooves, so that the thickness uniformity of extruded materials among the core wires is achieved; the eccentricity is controlled; the adjustment is simple, convenient and quick when the flat cable is extruded; greatly improves the production efficiency and the economic benefit.
Drawings
FIG. 1 is a schematic diagram of the front structure of the present invention;
fig. 2 is a schematic side view of the present invention.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
Example 1:
referring to fig. 1-2, the flat cable extrusion eccentricity-preventing adjusting device provided by the invention comprises an adjusting die holder 1, a longitudinal adjusting device 2 and a base 3 from top to bottom in sequence; the base is provided with a plurality of longitudinal adjusting devices 2, and the longitudinal adjusting devices 2 are connected with the adjusting die holder 1;
the device has the specific structure that: the ratio of the width to the length of the adjusting die holder 1 is 1:1, and the adjusting die holder comprises: the automatic compression device 1-1, the die cavity 1-2, the perforated module 1-3 and the transverse adjusting device 1-4; two identical die perforated modules 1-3 are arranged in the die cavity 1-2; an automatic compression device 1-1 is arranged between two identical die perforated modules 1-3; two sides of the die cavity are respectively provided with a transverse adjusting device 1-4 capable of transversely adjusting the perforated module; the longitudinal adjusting device consists of a hydraulic shrinkage cylinder 2-1 of 85 x 570 of 2TSG-30 type manufactured by Yao electro-hydraulic push rod factory without tin and a round iron pipe connecting piece 2-2 with the diameter of 50 mm; a hydraulic shrinkage cylinder 2-1 is fixedly arranged on the base, a round iron pipe connecting piece is connected to the hydraulic shrinkage cylinder 2-1, and an adjusting die holder is arranged and fixedly arranged on the round iron pipe connecting piece; the number of the longitudinal adjusting devices mounted on the base is at least 4 according to the field requirement, and the longitudinal adjusting devices are arranged at four supporting feet of the base; the module 1-3 with holes is provided with a group of round holes 1-5 with chip guiding grooves 1-6 at the bottom; the diameter of the circular hole 1-5 is 1.05-1.15 times of the outer diameter of the flat cable core wire, the width of the chip guiding groove 1-6 is one fourth of the diameter of the circular hole, and the gradient from one end of the chip guiding groove to the other end of the chip guiding groove is 15 degrees; the automatic compression device 1-1 is a compression soft spring with the thickness of 0.5 mm to 5mm to 10 mm; the transverse adjusting device is a high-strength fine-grained hexagon socket head cap screw with the diameter of 12mm, penetrates through the left side and the right side of the adjusting die holder and can extend into the die cavity; the base consists of a square steel plate with the thickness of 14mm, and the area ratio of the square steel plate to the area of the adjusting die holder is 1:1.
The distance between the modules with holes and the left and right positions of each core wire are comprehensively adjusted through the combined action of a lateral transverse adjusting device (inner hexagon bolt) and an automatic compressing device (compressed soft spring), and the up and down positions of each core wire are adjusted through a longitudinal adjusting device (hydraulic contraction oil cylinder); the scraps are timely guided out through the scraps guiding grooves, so that the uniformity of the thickness of the extruded material among the core wires is controlled; the eccentricity is controlled.
Example 2:
according to the technical scheme of the invention, the production specification is 4 x 120mm 2 Flat cable extrusion eccentricity-preventing adjusting device using the flat cable extrusion eccentricity-preventing adjusting device disclosed by the invention is 4mm in diameter of 120mm 2 The outer diameter of a conductor core wire of the flat cable is 13.0mm, a module with a circular hole with the diameter being 1.15 times of the outer diameter of the conductor core wire is selected, the diameter of the circular hole is 14.95mm, the width of a chip guiding groove at the bottom of the circular hole is 14.95/4=3.74 mm, and the slope of the chip guiding groove is 15 degrees; the transverse adjusting device is a high-strength fine-grained inner hexagon bolt with the diameter of 12mm, the automatic compression device is a 0.5 x 5 x 10mm compression soft spring, the longitudinal adjusting device is composed of a 2TSG-30 type 85 x 570 shrinkage cylinder produced by a Wuxi city name electro-hydraulic push rod factory and a round iron pipe connecting piece with the diameter of 60mm, and the base is a steel plate with the thickness of 14mm, the length of 120mm and the width of 120 mm; the extruder is a 90-degree extruder manufactured by Ding electric machinery Co.Ltd in tin-free market, and the production line speed is 10 meters per second; the device is placed at a wire inlet of an extrusion die, the height of the device is consistent with that of the extrusion die, and the center of an adjusting die holder is consistent with that of the extrusion die; during extrusion, the cores are correspondingly adjusted through a transverse fine adjusting device and a longitudinal adjusting device, and the chip guide grooves are cleaned in time, so that the eccentricity of each core of the flat cable is controlled; adjusting the time to 6 minutes; for production 4 x 120mm 2 The flat cable is according to national standard GB/T2951.11-2008 section 11 of general test method for Cable and optical cable insulation and sheath Material: the general test method, thickness and external dimension measurement, mechanical performance test and national grid company distribution network standardization material curing technical Specification, has the quality meeting the requirement and the eccentricity of 6 percent which is far lower than 15 percent.
Example 3:
according to the technical scheme of the invention, the production specification is 4mm by 50mm 2 Flat cable extrusion eccentricity-preventing adjusting device using the flat cable extrusion eccentricity-preventing adjusting device disclosed by the invention is 4mm in thickness 2 The outer diameter of the conductor core wire is 8.5mm, a perforated module with a circular hole with the diameter 1.05 times of the outer diameter of the conductor core wire is selectedThe diameter of the shaped hole is 8.93 mm, the width of the chip guiding groove at the bottom of the circular hole is 8.93/4=2.23 mm, and the slope of the chip guiding groove is 15 degrees; the transverse adjusting device is a high-strength fine-grained hexagon socket head cap bolt with the diameter of 12mm, the automatic compression device is a 0.5x10mm compression soft spring, the longitudinal adjusting device is a hydraulic lifter with the diameter of 20mm, and the base is a steel plate with the thickness of 14mm, the length of 120mm and the width of 120 mm. The extruder is a 90-degree extruder manufactured by Ding electric machinery Co.Ltd in tin-free market, and the production line speed is 10 meters per second; the device is placed at a wire inlet of an extrusion die, the height of the device is consistent with that of the extrusion die, and the center of an adjusting die holder is consistent with that of the extrusion die; during extrusion, the cores are correspondingly adjusted through a transverse fine adjusting device and a longitudinal adjusting device, and the chip guide grooves are cleaned in time, so that the eccentricity of each core of the flat cable is controlled; adjusting the time to 2 minutes; for production 4 x 50mm 2 The flat cable is according to national standard GB/T2951.11-2008 section 11 of general test method for Cable and optical cable insulation and sheath Material: the general test method, thickness and external dimension measurement, mechanical performance test and parallel bunched overhead insulated cable selection technical condition of the national electric company farm work department, has the quality meeting the requirement and the eccentricity of 3 percent which is far lower than 15 percent of the requirement.
Example 4:
respectively producing 4 x 16mm 2 、4*35 mm 2 The flat cable, the extrusion eccentricity-preventing adjusting device for the flat cable, disclosed by the invention, has the advantages that the outer diameters of conductor core wires are 5.09mm and 7.50mm respectively, a perforated module with a circular hole with the diameter being 1.05 times that of the conductor core wires is selected, the diameters of the circular holes are 5.35mm and 7.88mm respectively, and the widths of chip guiding grooves are 1.34mm and 1.97mm respectively; the slope of the chip guiding groove is 15 degrees; the transverse adjusting device is a high-strength fine-grained hexagon socket head cap bolt with the diameter of 12mm, the automatic compression device is a 0.5x10mm compression soft spring, the longitudinal adjusting device is a hydraulic lifter with the diameter of 20mm, and the base is a steel plate with the thickness of 14mm, the length of 120mm and the width of 120 mm. The extruder is a 90-degree extruder manufactured by Ding electric machinery Co.Ltd in tin-free market, and the production line speed is 10 meters per second; the adjustment time is respectively 2 minutes and 3 minutes; for the produced 4 x 16mm 2 、4*35 mm 2 The flat cable is according to national standard GB/T2951.11-2008 section 11 of general test method for Cable and optical cable insulation and sheath Material: the eccentricity is respectively 4% and is far lower than the required 15% by the general test method, thickness and external dimension measurement, mechanical property test and parallel bunched overhead insulated cable selection technical condition of the agricultural electric working department of the national electric company.
Example 5:
respectively producing 4 x 16mm 2 、4*35 mm 2 、4*50 mm 2 The flat cable is used, the outer diameters of conductor core wires are 5.09mm, 7.50mm and 8.50mm respectively, a module with a hole with a circular hole diameter which is 1.15 times of the outer diameter of the conductor core wires is selected, the diameters of the circular holes are 5.86mm, 8.63mm and 9.78mm respectively, and the widths of chip guiding grooves are 1.47mm, 2.16mm and 2.45mm respectively; the slope of the chip guiding groove is 15 degrees; the transverse adjusting device is a high-strength fine-grained hexagon socket head cap bolt with the diameter of 12mm, the automatic compression device is a 0.5-5-10 mm compression soft spring, the longitudinal adjusting device is a hydraulic lifter with the diameter of 20mm, and the base is a steel plate with the thickness of 14mm, the length of 120mm and the width of 120 mm; the extruder is a 90-degree extruder manufactured by Ding electric machinery Co.Ltd in tin-free market, and the production line speed is 10 meters per second; the adjustment time is respectively 10 minutes, 8 minutes and 7 minutes; for the produced 4 x 16mm 2 、4*35 mm 2 、4*50 mm 2 The flat cable is according to national standard GB/T2951.11-2008 section 11 of general test method for Cable and optical cable insulation and sheath Material: the general test method, thickness and external dimension measurement, mechanical performance test and parallel bunched overhead insulated cable selection technical condition of the agricultural electric working department of the national electric company, has the quality meeting the requirements and the eccentricity of 10%, 9%, 8% which is far lower than the required 15%.
Example 6:
respectively producing 4 x 70 mm 2 、4*95 mm 2 、4*50 mm 2 The flat cable, the extrusion eccentricity-preventing adjusting device for the flat cable, provided by the invention, has the outer diameters of the conductor core wires of 10.0mm, 13.0mm and 8.50mm respectively, and the diameters of the circular holes are 1.15, 1.15 and 1.10 respectivelyThe times of the perforated modules are respectively 11.50mm, 14.95mm and 9.36mm, and the widths of the chip guiding grooves are respectively 2.88mm, 3.74mm and 2.34mm; the slope of the chip guiding groove is 15 degrees; the transverse adjusting device is a high-strength fine-grained hexagon socket head cap bolt with the diameter of 12mm, the automatic compression device is a 0.5x10mm compression soft spring, the longitudinal adjusting device is a hydraulic lifter with the diameter of 20mm, and the base is a steel plate with the thickness of 14mm, the length of 120mm and the width of 120 mm. The extruder is a 90-degree extruder manufactured by Ding electric machinery Co.Ltd in tin-free market, and the production line speed is 10 meters per second; the adjustment time is respectively 9 minutes, 8 minutes and 6 minutes; for the produced 4 x 70 mm 2 、4*95 mm 2 、4*50 mm 2 The flat cable is according to national standard GB/T2951.11-2008 section 11 of general test method for Cable and optical cable insulation and sheath Material: the general test method, thickness and external dimension measurement, mechanical performance test and parallel bunched overhead insulated cable selection technical condition of the agricultural electric working department of the national electric company, has the quality meeting the requirements and the eccentricity of 10%, 8% and 6% respectively which is far lower than the required 15%.
Example 7:
respectively producing 4 x 70 mm 2 、4*95 mm 2 、4*120 mm 2 The flat cable, which uses the flat cable extrusion eccentricity-preventing adjusting device, has the outer diameters of conductor core wires of 10.0mm, 13.0mm and 13.0mm respectively, and selects a perforated module with a circular hole diameter which is 1.10 times of the outer diameter of the conductor core wires, wherein the perforated module is 11.00mm, 12.76mm and 14.30mm respectively, and the widths of chip guiding grooves are 2.75mm, 3.19mm and 3.58mm respectively; the slope of the chip guiding groove is 15 degrees; the transverse adjusting device is a high-strength fine-grained hexagon socket head cap bolt with the diameter of 12mm, the automatic compression device is a 0.5-5-10 mm compression soft spring, the longitudinal adjusting device is a hydraulic lifter with the diameter of 20mm, and the base is a steel plate with the thickness of 14mm, the length of 120mm and the width of 120 mm; the extruder is a 90-degree extruder manufactured by Ding electric machinery Co.Ltd in tin-free market, and the production line speed is 10 meters per second; the adjusting time is respectively 2 minutes, 3 minutes and 4 minutes; for the produced 4 x 70 mm 2 、4*95 mm 2 、4*120 mm 2 Flat cable, according to national standard GB/T2951.11-2008 general purpose for Cable and optical cable insulation and sheath MaterialTest method part 11: the universal test method, thickness and external dimension measurement, mechanical performance test and parallel bunched overhead insulated cable selection technical condition of the agricultural electric working department of the national electric company, has the quality meeting the requirement and the eccentricity of 3 percent, 4 percent and 4 percent respectively which are far lower than the requirement by 15 percent.
Statistics were performed on examples 2-7: (see table below)
From the above table, it can be seen that;
the priority scheme of the invention is as follows: specification 4 x 50mm 2 And the diameter of the circular hole of the hole module is 1.05 times of the diameter of the flat cable, the adjusting time is not more than 5 minutes, and the eccentricity is not more than 5%; the flat cable with the specification of more than 4 x 50 is provided, the diameter of the circular hole of the hole module is 1.10 times, the adjusting time is not more than 5 minutes, and the eccentricity is not more than 5%.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (5)
1. An anti-eccentric adjusting device is extruded to flat cable, its characterized in that: the device comprises an adjusting die holder, a longitudinal adjusting device and a base from top to bottom in sequence; the base and the adjusting die holder are supported and connected together through a plurality of longitudinal adjusting devices;
the ratio of the width to the length of the adjusting die holder is 1:1, and the adjusting die holder comprises: the device comprises an automatic compression device, a die cavity, a perforated module and a transverse adjusting device; two equivalent perforated modules are arranged in the die cavity; an automatic compression device is fixedly connected between the two modules with holes; the left side and the right side of the die cavity are respectively provided with a transverse adjusting device capable of transversely adjusting the perforated die block;
the module with holes is provided with a group of circular holes with chip guiding grooves at the bottoms, the diameter of each circular hole is 1.05-1.15 times of the outer diameter of the flat cable core wire, the width of each chip guiding groove is one fourth of the diameter of each circular hole, and the gradient from one end of each chip guiding groove to the other end of each chip guiding groove is 15 degrees.
2. The flat cable extrusion eccentricity-prevention adjusting device according to claim 1, wherein: the automatic compression device is formed by combining one compression soft spring or a plurality of compression soft springs.
3. The flat cable extrusion eccentricity-prevention adjusting device according to claim 1, wherein: the transverse adjusting device is a high-strength fine-grained hexagon socket head cap bolt with the diameter of 12 mm.
4. The flat cable extrusion eccentricity-prevention adjusting device according to claim 1, wherein: the longitudinal adjusting device consists of a shrinkage cylinder and a round iron pipe connecting piece with the diameter of 50 mm.
5. The flat cable extrusion eccentricity-prevention adjusting device according to claim 1, wherein: the base consists of a square steel plate with the thickness of 14mm, and the area ratio of the square steel plate to the area of the adjusting die holder is 1:1.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910413965.6A CN110111947B (en) | 2019-05-17 | 2019-05-17 | Anti-eccentric adjusting device for extrusion of flat cable |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910413965.6A CN110111947B (en) | 2019-05-17 | 2019-05-17 | Anti-eccentric adjusting device for extrusion of flat cable |
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| CN110111947A CN110111947A (en) | 2019-08-09 |
| CN110111947B true CN110111947B (en) | 2023-11-24 |
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| CN201910413965.6A Active CN110111947B (en) | 2019-05-17 | 2019-05-17 | Anti-eccentric adjusting device for extrusion of flat cable |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111816383B (en) * | 2020-07-20 | 2021-10-15 | 浙江亘古电缆股份有限公司 | System for automatically adjusting cable insulation core displacement |
| CN114823002B (en) * | 2022-06-27 | 2022-09-13 | 南洋电缆（天津）有限公司 | Cable manufacture prevents inclined to one side equipment with sinle silk |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB780664A (en) * | 1953-12-04 | 1957-08-07 | Eugen Schmitz | Improvements in machines for covering electric conductors with insulation |
| CN201616299U (en) * | 2009-11-05 | 2010-10-27 | 浙江万马电缆股份有限公司 | Eccentricity control device for cable plastic extrusion |
| CN107507679A (en) * | 2017-07-21 | 2017-12-22 | 宁波球冠电缆股份有限公司 | A kind of four core parallel cluster aerial cable deviation correcting devices |
| CN206947040U (en) * | 2017-08-07 | 2018-01-30 | 河南胜华电缆集团有限公司 | A kind of cable extrusion draw-gear |
| CN208413468U (en) * | 2018-04-23 | 2019-01-22 | 南安市创培电子科技有限公司 | Bracket is used in a kind of production of automobile cable |
-
2019
- 2019-05-17 CN CN201910413965.6A patent/CN110111947B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB780664A (en) * | 1953-12-04 | 1957-08-07 | Eugen Schmitz | Improvements in machines for covering electric conductors with insulation |
| CN201616299U (en) * | 2009-11-05 | 2010-10-27 | 浙江万马电缆股份有限公司 | Eccentricity control device for cable plastic extrusion |
| CN107507679A (en) * | 2017-07-21 | 2017-12-22 | 宁波球冠电缆股份有限公司 | A kind of four core parallel cluster aerial cable deviation correcting devices |
| CN206947040U (en) * | 2017-08-07 | 2018-01-30 | 河南胜华电缆集团有限公司 | A kind of cable extrusion draw-gear |
| CN208413468U (en) * | 2018-04-23 | 2019-01-22 | 南安市创培电子科技有限公司 | Bracket is used in a kind of production of automobile cable |
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| CN110111947A (en) | 2019-08-09 |
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