CN112896813B - Oxygen-free copper rod - Google Patents
Oxygen-free copper rod Download PDFInfo
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- CN112896813B CN112896813B CN202110223697.9A CN202110223697A CN112896813B CN 112896813 B CN112896813 B CN 112896813B CN 202110223697 A CN202110223697 A CN 202110223697A CN 112896813 B CN112896813 B CN 112896813B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D85/00—Containers, packaging elements or packages, specially adapted for particular articles or materials
- B65D85/20—Containers, packaging elements or packages, specially adapted for particular articles or materials for incompressible or rigid rod-shaped or tubular articles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
- B22D11/001—Continuous casting of metals, i.e. casting in indefinite lengths of specific alloys
- B22D11/004—Copper alloys
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
- B22D11/14—Plants for continuous casting
- B22D11/145—Plants for continuous casting for upward casting
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/04—Kinds or types
- B65H75/08—Kinds or types of circular or polygonal cross-section
- B65H75/10—Kinds or types of circular or polygonal cross-section without flanges, e.g. cop tubes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/18—Constructional details
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/34—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables
- B65H75/38—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/34—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables
- B65H75/38—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material
- B65H75/44—Constructional details
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/20—Metals
- G01N33/204—Structure thereof, e.g. crystal structure
- G01N33/2045—Defects
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
- G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
- G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
- G06K19/077—Constructional details, e.g. mounting of circuits in the carrier
- G06K19/07749—Constructional details, e.g. mounting of circuits in the carrier the record carrier being capable of non-contact communication, e.g. constructional details of the antenna of a non-contact smart card
- G06K19/07758—Constructional details, e.g. mounting of circuits in the carrier the record carrier being capable of non-contact communication, e.g. constructional details of the antenna of a non-contact smart card arrangements for adhering the record carrier to further objects or living beings, functioning as an identification tag
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Abstract
The invention discloses an oxygen-free copper rod, which comprises a rod body, wherein the rod body is continuously rotated, twisted and molded in the process of upward continuous casting, a first protective sleeve and a second protective sleeve are coated on two sides of the rod body, two ends of one side, which is abutted against the first protective sleeve and the second protective sleeve, of the rod body are respectively and fixedly connected with a first connecting edge and a second connecting edge, one side, which faces to the second connecting edge, of the first connecting edge is fixedly connected with a connecting pull rod, the connecting pull rods are multiple in number, the connecting pull rods are arranged at equal intervals, the first protective sleeve and the second protective sleeve are arranged, the rod body is wrapped by the first protective sleeve and the second protective sleeve, the rod body is protected, the rod body is prevented from being worn in moving transportation, the bending degree of the rod body is limited by shuttle-shaped notches on the outer sides of the first protective sleeve and the second protective sleeve, the coiling of the rod body is facilitated, and the internal damage caused by excessive bending of the rod body is reduced, the stable quality of the rod body is ensured, and the subsequent wire drawing processing is facilitated.
Description
Technical Field
The invention relates to the technical field of oxygen-free copper rods, in particular to an oxygen-free copper rod.
Background
The oxygen-free copper rod as the main material of the cable core is divided into a continuous casting and rolling low-oxygen copper rod and an up-drawing continuous casting oxygen-free copper rod at present, because the processes for producing the copper rod are different, the oxygen content and the appearance of the produced copper rod are different, and the up-drawing produced copper rod is called an oxygen-free copper rod, wherein the oxygen content is below 20 ppm. The copper rod produced by continuous casting and rolling is hot rolled under the protection condition, the oxygen content is in the range of 200-500ppm, but sometimes is as high as above 700ppm, and the copper produced by the method has bright appearance under the general condition, which is commonly called as bright rod.
After the oxygen-free copper rod is produced through a series of process steps, the oxygen-free copper rod cannot be directly processed into a rod body shape for a cable, the copper rod is coiled into a coil, the coil is delivered out of a warehouse, transported, stored and the like, and then the oxygen-free copper rod is further processed into the rod body shape, the produced copper rod is not provided with a protection structure, in order to protect the surface of the copper rod from being damaged when the copper rod is coiled and stacked mutually, a groove is formed in the copper rod, the copper rod is fixed through a rubber sleeve, a plastic sleeve and the like which are matched with the groove, but the copper rod can still roll to collide with other adjacent copper rods to generate surface damage or be bent to cause internal damage of the copper rod, the overall quality of the copper rod is influenced, and the subsequent processing of the copper rod is influenced.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention provides the oxygen-free copper rod which can effectively protect a rod body, can be repeatedly used as a protective sleeve, and is economical and environment-friendly.
In order to solve the technical problems, the invention provides the following technical scheme: an oxygen-free copper rod comprises a rod body, wherein the rod body is continuously rotated, twisted and molded in the process of up-drawing continuous casting, a first protective sleeve and a second protective sleeve are wrapped on two sides of the rod body, two ends of one side, abutted against the first protective sleeve and the second protective sleeve, of the first protective sleeve are respectively and fixedly connected with a first connecting edge and a second connecting edge, one side, facing the second connecting edge, of the first connecting edge is fixedly connected with a connecting pull rod, the number of the connecting pull rods is multiple, the connecting pull rods are arranged at equal intervals, pull rod insertion holes are formed in the side face of the second connecting edge corresponding to the positions of the connecting pull rods, each connecting pull rod is inserted into the corresponding pull rod insertion hole, fusiform notches are formed in two sides of the first protective sleeve and the second protective sleeve, the fusiform notches are multiple, the fusiform notches are arranged at equal intervals, a chip fixing groove is fixedly connected to the middle part of the outer side of the first protective sleeve, the chip fixing grooves are multiple in number, each chip fixing groove corresponds to the center between the corresponding fusiform notches, and RFID chips are fixedly connected to the chip fixing grooves every other fixed number.
As a preferred technical scheme of the present invention, two ends of the first protective sheath and the second protective sheath are fixedly connected with two fixed pull lugs, and the two fixed pull lugs at each end are arranged in a mirror symmetry manner.
As a preferred technical scheme of the present invention, both ends of the rod body are fixedly connected with end fixing sleeves, the end fixing sleeves are provided with end clamping grooves, and the rod body, the first protection sleeve and the second protection sleeve are inserted into the end clamping grooves.
As a preferred technical scheme of the present invention, a tab slot is formed at a position corresponding to a fixed tab at a bottom of the end portion slot, the fixed tabs at the end portions of the first protective sleeve and the second protective sleeve are inserted into the tab slot, a fixing bolt is disposed through a side wall of the end portion fixing sleeve, the fixing bolt is in threaded connection with the end portion fixing sleeve, and a section of the fixing bolt located in the tab slot is inserted into a through hole of the fixed tab.
As a preferable technical scheme of the invention, the center of the bottom of the end part clamping groove is fixedly connected with an end part sealing gasket, and the end part sealing gasket is abutted against the end part of the rod body.
As a preferred technical scheme of the invention, one end of the end part fixing sleeve, which is far away from the end part clamping groove, is fixedly connected with a pull ring, and the pull ring is of a circular ring structure.
As a preferred technical scheme of the invention, the tail end of the connecting pull rod is fixedly connected with a limiting block, and the radius of the limiting block is larger than the aperture of the jack of the pull rod.
As a preferred technical solution of the present invention, the RFID chip includes a chip fixing base and a chip body, the chip body is fixedly connected to the chip fixing base, and the chip fixing base is inserted into a chip fixing groove.
According to a preferable technical scheme of the invention, the contact surfaces of the first connecting edge and the second connecting edge are fixedly connected with connecting edge sealing gaskets, and the connecting edge sealing gaskets are mutually bonded and sealed.
As a preferred technical scheme of the present invention, the inner walls of the first protective sleeve and the second protective sleeve are both fixedly connected with a contact pad, and the contact pad is attached to the outer wall of the rod body.
Compared with the prior art, the invention can achieve the following beneficial effects:
1. through setting up first protective sheath and second protective sheath, first protective sheath and second protective sheath live the body of rod parcel, play the guard action to the body of rod for the body of rod can not wear and tear when removing the transportation, and the fusiformis breach through the first protective sheath and the second protective sheath outside limits the degree of buckling of the body of rod, has reduced because the body of rod buckles the internal damage that excessively leads to when making things convenient for the body of rod to coil, guarantees the steady quality of the body of rod, makes things convenient for follow-up processing of drawing wire.
2. Through the RFID chip that first protective sheath side interval set up, every RFID chip corresponds one section body of rod, flaw detection is carried out to the internal segment of the body of rod before first protective sheath and second protective sheath parcel, find out the defect, then with defect data and position storage in the RFID chip that corresponds, the body of rod can be through the data in the long-range reading RFID chip in follow-up man-hour, directly know the internal defect in the body of rod that corresponds the position, thereby handle defects such as the inside crackle of the body of rod and bubble in advance, reduce because the internal damage of the body of rod leads to the influence of the processing of drawing wire to the body of rod, and the production quality is improved.
3. Through setting up the fixed cover of tip for the both ends of the body of rod can be fixed with the coiling mechanism through the pull ring on the fixed cover of tip, make things convenient for the rolling of the body of rod.
4. Through setting up the fixed ear of drawing at first protective sheath and second protective sheath both ends for first protective sheath and second protective sheath can be fixed on rolling and unwinding device through fixed ear of drawing, make things convenient for fixed and the separation between first protective sheath and the second protective sheath, and can be with first protective sheath and second protective sheath reuse, economic environmental protection more.
5. Through setting up connection pull rod and pull rod jack, the cooperation of connecting pull rod and pull rod jack makes and fixes more firmly between first connection limit and the second connection limit, guarantees the reliability of the barrier propterty of first protective sheath and second protective sheath.
Drawings
FIG. 1 is a perspective view of a rod body according to the present invention;
FIG. 2 is a side view of the present invention;
FIG. 3 is a front view of the present invention;
FIG. 4 is a side cross-sectional view of the present invention;
FIG. 5 is a side view of a first protective sheath of the present invention;
FIG. 6 is a side view of a second protective sheath of the present invention;
fig. 7 is a perspective view of the end fixing sleeve of the present invention;
FIG. 8 is a top view of the end fixture sleeve of the present invention;
fig. 9 is a top cross-sectional view of the end fixture sleeve of the present invention.
Wherein: 1. a rod body; 2. a first protective sheath; 3. a second protective cover; 4. a first connecting edge; 5. a second connecting edge; 6. connecting edge sealing gaskets; 7. connecting a pull rod; 8. a pull rod jack; 9. a chip fixing groove; 10. an RFID chip; 11. fixing the pull lug; 12. a fusiform notch; 13. a chip fixing seat; 14. a chip body; 15. a contact pad; 16. end fixing sleeves; 17. an end portion clamping groove; 18. a pull ring; 19. pulling the lug slot; 20. fixing the bolt; 21. an end seal.
Detailed Description
The present invention will be further described with reference to specific embodiments for the purpose of facilitating an understanding of technical means, characteristics of creation, objectives and functions realized by the present invention, but the following embodiments are only preferred embodiments of the present invention, and are not intended to be exhaustive. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative efforts belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.
Example (b):
as shown in fig. 1 to 9, an oxygen-free copper rod comprises a rod body 1, wherein the rod body 1 is continuously formed by rotating and twisting in the process of continuous casting, a first protective sleeve 2 and a second protective sleeve 3 are coated on two sides of the rod body 1, two ends of one side, which is abutted against the first protective sleeve 2 and the second protective sleeve 3, are respectively and fixedly connected with a first connecting edge 4 and a second connecting edge 5, one side, which faces the second connecting edge 5, of the first connecting edge 4 is fixedly connected with a connecting pull rod 7, the connecting pull rods 7 are a plurality of in total, the connecting pull rods 7 are arranged at equal intervals, pull rod jacks 8 are arranged on the side surface of the second connecting edge 5 corresponding to the positions of the connecting pull rods 7, each connecting pull rod 7 is inserted into the corresponding pull rod jack 8, shuttle-shaped notches 12 are arranged on two sides of the first protective sleeve 2 and the second protective sleeve 3, the shuttle-shaped notches 12 are a plurality in total, and the shuttle-shaped notches 12 are arranged at equal intervals, the outside middle part fixedly connected with chip fixed slot 9 of first protective sheath 2, chip fixed slot 9 is total a plurality ofly, and every chip fixed slot 9 corresponds center department setting between fusiformis breach 12 respectively, and every fixed quantity's on a plurality of chip fixed slots 9 position fixedly connected with RFID chip 10.
When the rod body 1 is produced in the upward continuous casting process, after the rod body 1 is crystallized, the device continuously rotates and twists the rod body 1, cracks and air bubbles in the rod body 1 which are not completely solidified are twisted and extruded and eliminated through rotation and twisting, the defects in the rod body 1 are reduced, the first protective sleeve 2 and the second protective sleeve 3 are simultaneously unreeled through the unreeling device, the first protective sleeve 2 and the second protective sleeve 3 are combined and fixed on two sides of the rod body 1, the rod body 1 is wrapped by the first protective sleeve 2 and the second protective sleeve 3 through the first protective sleeve 2 and the second protective sleeve 3, the rod body 1 is protected, the rod body 1 cannot be abraded during moving and transportation, the bending degree of the rod body 1 is limited through the fusiform notch 12 on the outer side of the first protective sleeve 2 and the second protective sleeve 3, the internal damage caused by excessive bending of the rod body 1 is reduced when the rod body 1 is conveniently coiled, guarantee the stable quality of the body of rod 1, make things convenient for follow-up processing of drawing wire, the interval is fixed with a plurality of RFID chips 10 on 2 lateral wall chip fixed slots 9 of first protective sheath, every RFID chip 10 corresponds one section body of rod 1, detect a flaw to the internal segment of the body of rod 1 before first protective sheath 2 and the parcel of second protective sheath 3, find out the defect, then with defect data and position storage in the RFID chip 10 that corresponds, the body of rod 1 can be through the data in the long-range reading RFID chip 10 during follow-up man-hour, directly know the internal defect in the body of rod 1 that corresponds the position, thereby handle defects such as the inside crackle of the body of rod 1 and bubble in advance, reduce because the internal damage of the body of rod 1 leads to the influence of drawing wire processing to the body of rod 1, and improve production quality.
In other embodiments, the fixed ear 11 that draws of equal fixedly connected with in both ends of first protective sheath 2 and second protective sheath 3, and the fixed ear 11 that draws of every end is total two, two are fixed to draw the setting of ear 11 mirror symmetry, through setting up the fixed ear 11 that draws at first protective sheath 2 and second protective sheath 3 both ends, first protective sheath 2 and second protective sheath 3 are fixed on rolling and unwinding device through fixed ear 11 that draws, when unreeling the installation, need carry out follow-up wire drawing man-hour at the body of rod 1, take off the fixed cover 16 of tip, can separate the rolling with first protective sheath 2 and second protective sheath 3 on two coiling mechanisms through fixing the fixed ear 11 that draws at first protective sheath 2 and second protective sheath 3 both ends respectively, can be with first protective sheath 2 and second protective sheath 3 reuse, and is more economic and environment-friendly.
In other embodiments, the fixed cover 16 of the equal fixedly connected with tip in both ends of the body of rod 1, tip draw-in groove 17 has been seted up on the fixed cover 16 of tip, and the body of rod 1, first protective sheath 2 and second protective sheath 3 are all inserted and are located in tip draw-in groove 17, the tip of first protective sheath 2 and second protective sheath 3 is fixed with the fixed cover 16 of tip through fixed ear 11 of drawing, then through combining device joint first protective sheath 2 and second protective sheath 3, make things convenient for fixing between first protective sheath 2 and the second protective sheath 3, then the oxygen-free copper pole pulls the rolling through the fixed cover 16 of tip and unreels, make things convenient for the processing of oxygen-free copper pole.
In other embodiments, the bottom of the end slot 17 is provided with a tab slot 19 corresponding to the position of the fixed tab 11, the fixed tabs 11 at the ends of the first protective sheath 2 and the second protective sheath 3 are inserted into the tab slot 19, the side wall of the end fixing sheath 16 is provided with a fixing bolt 20 in a penetrating manner, the fixing bolt 20 is in threaded connection with the end fixing sheath 16, one section of the fixing bolt 20 located in the tab slot 19 is inserted into the through hole of the fixed tab 11, the fixed tab 11 is fixed in the end fixing sheath 16 through the fixing bolt 20, thereby facilitating the traction and movement of the oxygen-free copper rod, and facilitating the production and processing of the oxygen-free copper rod.
In other embodiments, the center of the bottom of the end slot 17 is fixedly connected with an end gasket 21, the end gasket 21 abuts against the end of the rod body 1, and the end gasket 21 seals the end of the rod body 1 to prevent the end of the rod body 1 from being oxidized by air contact, thereby ensuring the stable quality of the oxygen-free copper rod.
In other embodiments, one end of the end fixing sleeve 16, which is far away from the end clamping groove 17, is fixedly connected with a pull ring 18, the pull ring 18 is in a circular ring structure, and the end fixing sleeve 16 can be fixed or pulled to move through the pull ring 18, so that the use is convenient.
In other embodiments, the terminal fixedly connected with stopper of connecting pull rod 7, and the radius of stopper is greater than the aperture of pull rod jack 8, through the deformation of stopper for connect pull rod 7 joint and fix in pull rod jack 8, improve the firm degree of fixing between first protective sheath 2 and the second protective sheath 3.
In other embodiments, the RFID chip 10 includes a chip fixing seat 13 and a chip body 14, the chip body 14 is fixedly connected to the chip fixing seat 13, and the chip fixing seat 13 is inserted and fixed in the chip fixing groove 9, so that the chip fixing seat 13 is protected by the chip body 14, and the chip fixing seat 13 is convenient to mount and dismount, thereby facilitating the setting and maintenance of the RFID chip 10 and improving the overall applicability of the oxygen-free copper rod.
In other embodiments, the connecting edge sealing gaskets 6 are fixedly connected to the surfaces of the first connecting edge 4 and the second connecting edge 5, the connecting edge sealing gaskets 6 are bonded and sealed with each other, and the first connecting edge 4 and the second connecting edge 5 are sealed by the connecting edge sealing gaskets 6, so that the contact surface of the first connecting edge 4 and the second connecting edge 5 is ensured to have an oxygen isolation effect, and the first protecting sleeve 2 and the second protecting sleeve 3 form efficient protection for the rod body 1.
In other embodiments, the inner walls of the first protective sleeve 2 and the second protective sleeve 3 are fixedly connected with the contact pad 15, the contact pad 15 is attached to the outer wall of the rod body 1, the inner walls of the first protective sleeve 2 and the second protective sleeve 3 are closely attached to the surface of the rod body 1 through the deformation of the contact pad 15, the firmness of connection between the first protective sleeve 2 and the rod body 1 and the firm connection between the second protective sleeve 3 and the rod body 1 are improved, the abrasion of the rod body 1 is prevented, and the overall quality of the oxygen-free copper rod is improved.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. The utility model provides an oxygen-free copper pole, includes the body of rod (1), its characterized in that: the connecting rod is characterized in that the rod body (1) is continuously rotated, twisted and formed in the upward continuous casting process, a first protective sleeve (2) and a second protective sleeve (3) are coated on two sides of the rod body (1), two ends of one side, abutted against the first protective sleeve (2) and the second protective sleeve (3), of the first protective sleeve (4) are fixedly connected with a first connecting edge (4) and a second connecting edge (5) respectively, one side, facing the second connecting edge (5), of the first connecting edge (4) is fixedly connected with a connecting pull rod (7), the connecting pull rods (7) are arranged in a plurality, the connecting pull rods (7) are arranged at equal intervals, pull rod insertion holes (8) are formed in the side face of the second connecting edge (5) corresponding to the positions of the connecting pull rods (7), each connecting pull rod (7) is inserted into the corresponding position of each pull rod insertion hole (8), fusiform notches (12) are formed in two sides of the first protective sleeve (2) and the second protective sleeve (3), the novel chip packaging structure is characterized in that the fusiform notches (12) are multiple in number, the fusiform notches (12) are arranged at equal intervals, chip fixing grooves (9) are fixedly connected to the middle of the outer side of the first protection sleeve (2), the chip fixing grooves (9) are multiple in number, each chip fixing groove (9) corresponds to the center of the fusiform notches (12) in position, and RFID chips (10) are fixedly connected to the chip fixing grooves (9) at intervals of fixed numbers.
2. The oxygen-free copper rod of claim 1, wherein: the both ends of first protective sheath (2) and second protective sheath (3) are all fixedly connected with and are fixed to draw ear (11), and the fixed ear of drawing (11) of every end is total two, two fixed ear of drawing (11) mirror symmetry sets up.
3. The oxygen-free copper rod of claim 1, wherein: the equal fixedly connected with tip fixed sleeve (16) in both ends of the body of rod (1), tip draw-in groove (17) have been seted up on the fixed sleeve of tip (16), and the body of rod (1), first protective sheath (2) and second protective sheath (3) all insert and locate in tip draw-in groove (17).
4. An oxygen-free copper rod as claimed in claim 3, wherein: the groove bottom of tip draw-in groove (17) corresponds the position of fixed ear of pulling (11) and has been seted up and has been drawn ear slot (19), and the fixed ear of pulling (11) of first protective sheath (2) and second protective sheath (3) tip inserts and locates and draw ear slot (19), the lateral wall of the fixed cover of tip (16) runs through and is provided with fixing bolt (20), and fixing bolt (20) and the fixed cover of tip (16) threaded connection, one section that fixing bolt (20) are located and draw ear slot (19) is inserted and is located the through-hole of fixed ear of pulling (11).
5. An oxygen-free copper rod as claimed in claim 3, wherein: the tank bottom center fixedly connected with tip sealed pad (21) of tip draw-in groove (17), the tip sealed pad (21) offsets with the tip of the body of rod (1).
6. An oxygen-free copper rod as claimed in claim 3, wherein: the end part fixing sleeve (16) is far away from one end of the end part clamping groove (17) and is fixedly connected with a pull ring (18), and the pull ring (18) is of a circular ring structure.
7. The oxygen-free copper rod of claim 1, wherein: the tail end of the connecting pull rod (7) is fixedly connected with a limiting block, and the radius of the limiting block is larger than the aperture of the pull rod jack (8).
8. The oxygen-free copper rod of claim 1, wherein: the RFID chip (10) comprises a chip fixing seat (13) and a chip body (14), wherein the chip body (14) is fixedly connected with the chip fixing seat (13), and the chip fixing seat (13) is inserted and fixed in a chip fixing groove (9).
9. The oxygen-free copper rod of claim 1, wherein: equal fixedly connected with connects the sealed pad of limit (6) on the one side of first connection limit (4) and second connection limit (5) contact, and connect and bond each other between the sealed pad of limit (6) and seal.
10. The oxygen-free copper rod of claim 1, wherein: the inner walls of the first protective sleeve (2) and the second protective sleeve (3) are fixedly connected with contact pads (15), and the contact pads (15) are attached to the outer wall of the rod body (1).
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| CN202110223697.9A CN112896813B (en) | 2021-03-01 | 2021-03-01 | Oxygen-free copper rod |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110223697.9A CN112896813B (en) | 2021-03-01 | 2021-03-01 | Oxygen-free copper rod |
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| CN112896813A CN112896813A (en) | 2021-06-04 |
| CN112896813B true CN112896813B (en) | 2022-02-25 |
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| CN115691870B (en) * | 2022-09-07 | 2024-02-02 | 江苏亨通精工金属材料有限公司 | High-purity oxygen-free copper rod and processing method thereof |
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| CN208422439U (en) * | 2018-08-08 | 2019-01-22 | 江西合兴铜业有限公司 | A kind of novel oxygen-free copper bar |
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| CN209918565U (en) * | 2019-04-15 | 2020-01-10 | 新乡市文泰精密机械有限公司 | Pull rod sheath easy to mount and dismount |
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| CN211870196U (en) * | 2019-12-17 | 2020-11-06 | 江苏宏远铜业有限公司 | Oxygen-free copper rod |
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2021
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| CN112896813A (en) | 2021-06-04 |
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