CN113808795B - Painting die support capable of flexibly adjusting levelness and adjusting method - Google Patents

Painting die support capable of flexibly adjusting levelness and adjusting method Download PDF

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Publication number
CN113808795B
CN113808795B CN202110892777.3A CN202110892777A CN113808795B CN 113808795 B CN113808795 B CN 113808795B CN 202110892777 A CN202110892777 A CN 202110892777A CN 113808795 B CN113808795 B CN 113808795B
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die
painting
die mounting
mounting plate
differential head
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CN113808795A (en
Inventor
陈飞
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Yichang Geili Diamond Industrial Co ltd
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Yichang Geili Diamond Industrial Co ltd
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    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01BCABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B13/00Apparatus or processes specially adapted for manufacturing conductors or cables
    • H01B13/30Drying; Impregnating
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05CAPPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C11/00Component parts, details or accessories not specifically provided for in groups B05C1/00 - B05C9/00
    • B05C11/10Storage, supply or control of liquid or other fluent material; Recovery of excess liquid or other fluent material
    • B05C11/1002Means for controlling supply, i.e. flow or pressure, of liquid or other fluent material to the applying apparatus, e.g. valves
    • B05C11/1015Means for controlling supply, i.e. flow or pressure, of liquid or other fluent material to the applying apparatus, e.g. valves responsive to a conditions of ambient medium or target, e.g. humidity, temperature ; responsive to position or movement of the coating head relative to the target
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05CAPPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C13/00Means for manipulating or holding work, e.g. for separate articles
    • B05C13/02Means for manipulating or holding work, e.g. for separate articles for particular articles

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  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Processes Specially Adapted For Manufacturing Cables (AREA)

Abstract

The invention provides a painting die support capable of flexibly adjusting the level and an adjusting method, wherein positioning seats are arranged at four corners of the top of a bottom plate, and a die mounting plate is arranged at the top of each positioning seat through a micro head lifting support; the differential head comprises a differential head ejector rod and a lifting sleeve sleeved on the differential head ejector rod, and the die mounting plate is fixedly connected with the lifting sleeve and can adjust the position of the die mounting plate in the height direction when the differential head rotating sleeve is rotated; a set screw for locking the relative position of the differential head ejector rod and the lifting sleeve is arranged between the differential head ejector rod and the lifting sleeve; a plurality of groups of flexible tensioning mechanisms for tensioning and fixing the die mounting plate and the bottom plate are arranged between the die mounting plate and the bottom plate; the die mounting plate is provided with a die mounting structure. Through the selective adjustment lifting sleeve, the angle and the height of the die mounting plate can be adjusted, and then the adjustment of the painting die is realized.

Description

Painting die support capable of flexibly adjusting levelness and adjusting method
Technical Field
The invention belongs to the technical field of enamelled wire painting dies, and particularly relates to a painting die support capable of flexibly adjusting the level and an adjusting method.
Background
The lacquering die used in the lacquering process of the enamelling wire needs to be fixed on a die bracket arranged between a lacquering roller and an oven of the enamelling machine when in use.
The metal conductor wire passes through the groove on the rotating painting roller, paint with certain viscosity and solid content attached in the groove is adhered to the surface of the metal conductor, the metal conductor attached with paint liquid passes through the diamond inner hole in the painting die, and the excessive paint liquid exceeding the diameter of the inner hole is scraped off from the surface of the metal conductor and flows back to the paint liquid collecting device. The metal conductor which passes through the painting mould and is adhered with paint liquid with certain thickness enters a baking oven, and the high temperature in the baking oven causes the paint liquid on the surface of the conductor to be crosslinked and solidified, so as to form an insulating paint film.
The metal conductor with the thin paint film attached passes through the paint roller again through the guide wheel, is attached with a new layer of paint liquid, then passes through the next paint die, and the previous process is repeated. The total thickness of the paint film is achieved after N times of coating, paint scraping and baking, and the paint production process is completed.
In the painting process, the center of the cross section of the moving metal conductor is coincident with the center of the cross section of the diamond inner hole of the painting mold of each pass, so that the finally formed paint film can be uniformly attached to the surface of the conductor, and the thickness of the paint film is consistent. Thereby ensuring that each index of the insulating layer is consistent.
If the cross section center of the metal conductor is not concentric with the cross section of the diamond inner hole in the painting die, the insulation layer coating is not concentric due to light weight, and the metal conductor can be rubbed on the inner side surface of the diamond inner hole of the painting die in severe cases, so that the painting die is quickly worn. Reference is made to fig. 7 and 8 for schematic diagrams of forming a uniform insulating layer and a non-uniform insulating layer, respectively.
Traditional large aperture (more than 0.200 mm) paint die, the mould support that uses is relatively extensive in the aspect of technical management, and many sets of paint die are installed on same mould frame, can't realize the horizontal adjustment about single group paint die and front and back, because the base is not level or warp and lead to the mounting position of one or multiunit paint die unreasonable just can't carry out local fine setting, often appear because paint die central axis and metal conductor central axis misalignment lead to the uneven, paint film surface scratch, paint die quick wear's various paint unusual problems such as paint.
The requirements of the outer diameter tolerance control precision of the paint film of the large-size enamelled wire with the diameter of more than 0.20mm are low, the requirements of the consistency of the physical, chemical and electrical properties of the paint film are not high, the use requirements can be barely met, but the requirements of the consistency and the surface quality of the paint film of the fine-size enamelled wire with the diameter of less than 0.10mm are not met.
Disclosure of Invention
In order to solve the technical problems, the invention provides the painting die support capable of flexibly adjusting the levelness, which changes the unreasonable mode that a plurality of groups of painting dies are mounted on the same die support, adopts a physical structure with four corners adjustable by a single group of painting die support, can flexibly adjust the front, back, left and right heights of the die support according to the horizontal condition of a mounting base, realizes the coincidence of the central axis of the painting die and the central axis of a metal conductor, and further ensures the painting uniformity and the paint film consistency.
In order to achieve the technical characteristics, the aim of the invention is realized in the following way: the utility model provides a painting mould support that can nimble adjust the horizontality, it includes the bottom plate, the top four corners of bottom plate are installed and are located the seat, and the top of every location seat is all installed the mould mounting panel through the head lift support of dividing;
the differential head comprises a differential head ejector rod and a lifting sleeve sleeved on the differential head ejector rod, and the die mounting plate is fixedly connected with the lifting sleeve and can adjust the position of the die mounting plate in the height direction when the differential head rotating sleeve is rotated;
a set screw for locking the relative position of the differential head ejector rod and the lifting sleeve is arranged between the differential head ejector rod and the lifting sleeve;
a plurality of groups of flexible tensioning mechanisms for tensioning and fixing the die mounting plate and the bottom plate are arranged between the die mounting plate and the bottom plate;
the die mounting plate is provided with a die mounting structure.
The positioning seat is inlaid and installed on the bottom plate, a conical groove is formed in the center of the top of the positioning seat, and the conical groove and the arc-shaped head of the head-differentiating ejector rod end form conical centering fit.
The die mounting structure comprises a central groove which is processed at the central part of the die mounting plate, side plates are formed on two sides of the central groove, U-shaped grooves which are used for penetrating through metal conductors are processed on each side plate at equal intervals, a die mounting seat is formed between two adjacent U-shaped grooves, a die mounting hole is processed on the die mounting seat, and a painting die is mounted in the die mounting hole.
The top of the die mounting hole is provided with a notch, and the painting die is detachably fixed in the die mounting hole through tight fit.
The die mounting seats on the side plates on two sides are staggered, and the same metal conductor is ensured to sequentially pass through a painting die and the U-shaped groove.
A rectangular through groove for communicating the central groove is processed at the bottom end of one side plate.
The flexible tensioning mechanism comprises an elastic piece which is always in a stretching state, the bottom end of the elastic piece is connected with a first transverse pin fixed on the bottom plate through a first hook head, and the top end of the elastic piece is connected with a second transverse pin fixed on the top end of the die mounting plate through a second hook head.
The elastic piece adopts a tension spring, an elastic rope or a rubber belt.
When the paint die is specifically used, a plurality of paint die supports are combined according to the length of a paint production line.
An adjusting method of a painting die support capable of flexibly adjusting the level comprises the following steps:
step one, supporting and installing the whole painting die bracket on a painting production line;
step two, a metal conductor to be painted passes through a painting mold on a painting mold support and a U-shaped groove on the other side plate;
detecting the position of the metal conductor in the painting die, selectively rotating the knob with the differential heads at the four vertex angle positions when the center of the metal conductor deviates from the center of the painting die, and then adjusting the position of the lifting sleeve, and further adjusting the front, back, left and right heights of the die mounting plate, so as to realize the coincidence of the central axis of the painting die and the central axis of the metal conductor, and further ensure the painting uniformity and the paint film consistency.
The invention has the following beneficial effects:
1. the die support changes the unreasonable mode that a plurality of groups of painting dies are mounted on the same die support, adopts a physical structure with four corners adjustable for a single group of painting die support, can flexibly adjust the front, back, left and right heights of the die support according to the horizontal condition of a mounting base, realizes the coincidence of the central axis of the painting dies and the central axis of a metal conductor, and further ensures the painting uniformity and the paint film consistency.
2. Through the contact cooperation between foretell arc head and the toper recess, guaranteed to carry out centering adjustment to the differential head ejector pin.
3. The die mounting structure can be used for fixing and mounting a painting die. And the staggered structure is adopted between the painting dies at two sides, so that the space is saved, and the die mounting plate with unit length can be used for mounting more painting dies. Through the bilateral arrangement mode, simultaneous painting of a plurality of metal conductors is guaranteed, and space utilization rate is improved.
4. The paint die can be rapidly clamped and fixed through the notch, and convenient replacement of the paint die is ensured.
5. The flexible tensioning mechanism ensures that the die mounting plate can be always supported and fixed on the differential head ejector rod, so that the die mounting plate is always positioned right above the bottom plate.
Drawings
The invention is further described below with reference to the drawings and examples.
Fig. 1 is a first perspective three-dimensional view of the present invention.
Fig. 2 is a second perspective three-dimensional view of the present invention.
Fig. 3 is a front view of the present invention.
Fig. 4 is a view A-A of fig. 3 in accordance with the present invention.
Fig. 5 is a top view of the present invention.
Fig. 6 is a left side view of the present invention.
Fig. 7 is a state diagram when a uniform insulating layer is formed after the metal conductor is painted.
Fig. 8 is a state diagram when an uneven insulating layer is formed after decentering after painting a metal conductor.
In the figure: rectangular through groove 1, positioning seat 2, differential head top rod 3, elastic piece 4, holding screw 5, lifting sleeve 6, bottom plate 7, metal conductor 8, U-shaped groove 9, painting mould 10, mould mount pad 11, breach 12, mould mounting plate 13, second cross pin 14, center groove 15, arc head 16, conical groove 17, first cross pin 18, curb plate 19, mould mounting hole 20.
Detailed Description
Embodiments of the present invention will be further described with reference to the accompanying drawings.
Example 1:
referring to fig. 1-7, a painting mold support capable of flexibly adjusting the level comprises a bottom plate 7, wherein positioning seats 2 are arranged at four corners of the top of the bottom plate 7, and a mold mounting plate 13 is arranged at the top of each positioning seat 2 through a micro head lifting support; the differential head comprises a differential head ejector rod 3 and a lifting sleeve 6 sleeved on the differential head ejector rod 3, and a die mounting plate 13 is fixedly connected with the lifting sleeve 6 and can adjust the position of the die mounting plate 13 in the height direction when the differential head rotating sleeve is rotated; a set screw 5 for locking the relative position of the differential head jacking rod 3 and the lifting sleeve 6 is arranged between the differential head jacking rod and the lifting sleeve; a plurality of groups of flexible tensioning mechanisms for tensioning and fixing the die mounting plate 13 and the bottom plate 7 are arranged between the die mounting plate and the bottom plate; the die mounting plate 13 is provided with a die mounting structure. The die support changes the unreasonable mode that a plurality of groups of painting dies are mounted on the same die support, adopts a physical structure with four corners adjustable for a single group of painting die support, can flexibly adjust the front, back, left and right heights of the die support according to the horizontal condition of a mounting base, realizes the coincidence of the central axis of the painting dies and the central axis of a metal conductor, and further ensures the painting uniformity and the paint film consistency. By selectively adjusting the lifting sleeve 6, the angle and the height of the die mounting plate 13 can be adjusted, and thus the paint die 10 can be adjusted.
Furthermore, the positioning seat 2 is embedded and installed on the bottom plate 7, a conical groove 17 is processed at the center of the top of the positioning seat 2, and the conical groove 17 and an arc-shaped head 16 at the end of the head rod 3 of the differential head form conical centering fit. Through the contact fit between the arc-shaped head 16 and the conical groove 17, centering adjustment of the differential head jack 3 is ensured.
Further, the die mounting structure comprises a central groove 15 processed at the central part of the die mounting plate 13, side plates 19 are formed on two sides of the central groove 15, U-shaped grooves 9 used for penetrating through the metal conductors 8 are processed on each side plate 19 at equal intervals, a die mounting seat 11 is formed between two adjacent U-shaped grooves 9, a die mounting hole 20 is processed on the die mounting seat 11, and a painting die 10 is mounted in the die mounting hole 20. The above-described die mounting structure can be used for fixing and mounting the paint die 10. The staggered arrangement of the painting dies 10 on the two sides achieves the purpose of saving space, and the die mounting plates 13 with unit length can be used for mounting more painting dies 10. Through the double-side arrangement mode, simultaneous painting of a plurality of metal conductors 8 can be realized, and the space utilization rate is improved.
Further, the top of the die mounting hole 20 is formed with a notch 12, and the painting die 10 is detachably fixed inside the die mounting hole 20 by a tight fit. The painting die 10 can be rapidly clamped and fixed through the notch 12, and replacement can be conveniently realized.
Further, the die mounts 11 on the side plates 19 on both sides are staggered, and ensure that the same metal conductor 8 passes through one painting die 10 and the U-shaped groove 9 in sequence. The above-described staggered arrangement serves the purpose of saving space, and ensures that more paint dies 10 can be mounted on the die mounting plates 13 per unit length.
Further, a rectangular through groove 1 for communicating with the central groove 15 is formed at the bottom end of one of the side plates 19. By using a rectangular through slot 1, excess paint that collects in the central recess 15 can be discharged.
Further, the flexible tensioning mechanism comprises an elastic piece 4 which is always in a stretching state, the bottom end of the elastic piece 4 is connected with a first transverse pin 18 fixed on the bottom plate 7 through a first hook head, and the top end of the elastic piece 4 is connected with a second transverse pin 14 fixed on the top end of the die mounting plate 13 through a second hook head. The flexible tensioning mechanism ensures that the die mounting plate 13 can be always supported and fixed on the differential head ejector rod 3, so that the differential head ejector rod is always positioned right above the bottom plate 7.
Further, the elastic piece 4 adopts a tension spring, an elastic rope or a rubber belt. The adaptation is enhanced by the elastic material described above.
Further, in a specific use, a plurality of paint die holders are used in combination according to the length of the paint line. By adopting the combined use method, the utility model can adapt to different use requirements.
Example 2:
an adjusting method of a painting die support capable of flexibly adjusting the level comprises the following steps:
step one, supporting and installing the whole painting die bracket on a painting production line;
step two, a metal conductor 8 to be painted passes through a painting die 10 on a painting die bracket and a U-shaped groove 9 on the other side plate;
step three, detecting the position of the metal conductor 8 in the painting die 10, selectively rotating the knob of the differential head at the four vertex angle positions when the center of the metal conductor 8 deviates from the center of the painting die 10, further adjusting the position of the lifting sleeve 6, further adjusting the front, back, left and right heights of the die mounting plate 13, realizing the coincidence of the central axis of the painting die 10 and the central axis of the metal conductor 8, and further ensuring the painting uniformity and the paint film consistency.

Claims (7)

1. The utility model provides a but painting mould support of nimble regulation level degree which characterized in that: the automatic positioning device comprises a bottom plate (7), wherein positioning seats (2) are arranged at four corners of the top of the bottom plate (7), and a die mounting plate (13) is arranged at the top of each positioning seat (2) through a micro head lifting support;
the differential head comprises a differential head ejector rod (3) and a lifting sleeve (6) sleeved on the differential head ejector rod (3), and a die mounting plate (13) is fixedly connected with the lifting sleeve (6) and can adjust the height direction position of the die mounting plate (13) when the differential head rotating sleeve is rotated;
a set screw (5) for locking the relative position of the differential head jacking rod (3) and the lifting sleeve (6) is arranged between the differential head jacking rod and the lifting sleeve;
a plurality of groups of flexible tensioning mechanisms for tensioning and fixing the die mounting plate (13) and the bottom plate (7) are arranged between the die mounting plate and the bottom plate;
a die mounting structure is arranged on the die mounting plate (13);
the die mounting structure comprises a central groove (15) which is processed at the central part of a die mounting plate (13), side plates (19) are formed at two sides of the central groove (15), U-shaped grooves (9) which are used for penetrating through metal conductors (8) are processed on each side plate (19) at equal intervals, a die mounting seat (11) is formed between two adjacent U-shaped grooves (9), a die mounting hole (20) is processed on the die mounting seat (11), and a painting die (10) is mounted in the die mounting hole (20);
the die mounting seats (11) on the side plates (19) on two sides are staggered, and the same metal conductor (8) is ensured to sequentially pass through a painting die (10) and the U-shaped groove (9);
the flexible tensioning mechanism comprises an elastic piece (4) which is always in a stretching state, the bottom end of the elastic piece (4) is connected with a first transverse pin (18) fixed on a bottom plate (7) through a first hook head, and the top end of the elastic piece (4) is connected with a second transverse pin (14) fixed on the top end of a die mounting plate (13) through a second hook head.
2. The painting die holder capable of flexibly adjusting the level according to claim 1, wherein: the positioning seat (2) is embedded and installed on the bottom plate (7), a conical groove (17) is formed in the center of the top of the positioning seat (2), and the conical groove (17) and an arc-shaped head (16) at the end of the differential head top rod (3) form conical centering fit.
3. The painting die holder capable of flexibly adjusting the level according to claim 1, wherein: the top of the die mounting hole (20) is provided with a notch (12) in a machining mode, and the painting die (10) is detachably fixed inside the die mounting hole (20) through tight fit.
4. The painting die holder capable of flexibly adjusting the level according to claim 1, wherein: a rectangular through groove (1) for communicating the central groove (15) is processed at the bottom end of one side plate (19).
5. The painting die holder capable of flexibly adjusting the level according to claim 1, wherein: the elastic piece (4) adopts a tension spring, an elastic rope or a rubber belt.
6. The painting die holder capable of flexibly adjusting the level according to claim 1, wherein: when the paint die is specifically used, a plurality of paint die supports are combined according to the length of a paint production line.
7. A method for adjusting a paint die holder with flexible adjustment of level according to any one of claims 1 to 6, comprising the steps of:
step one, supporting and installing the whole painting die bracket on a painting production line;
step two, a metal conductor (8) to be painted passes through a painting die (10) on a painting die bracket and a U-shaped groove (9) on the other side plate;
detecting the position of the metal conductor (8) in the painting die (10), selectively rotating a knob positioned at the differential heads at the four vertex angle positions when the center of the metal conductor (8) deviates from the center of the painting die (10), and then adjusting the position of the lifting sleeve (6), and then adjusting the front, back, left and right heights of the die mounting plate (13), so as to realize the coincidence of the central axis of the painting die (10) and the central axis of the metal conductor (8), and further ensure the painting uniformity and the paint film consistency.
CN202110892777.3A 2021-08-04 2021-08-04 Painting die support capable of flexibly adjusting levelness and adjusting method Active CN113808795B (en)

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CN202110892777.3A CN113808795B (en) 2021-08-04 2021-08-04 Painting die support capable of flexibly adjusting levelness and adjusting method

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CN113808795B true CN113808795B (en) 2023-10-31

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Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114334290B (en) * 2022-02-11 2024-02-27 铜陵市创威科技股份有限公司 Suspension die carrier of electromagnetic wire
CN115547588B (en) * 2022-09-29 2023-12-01 科城铜业(英德)有限公司 Horizontal high-speed enamelling machine painting die and painting process

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN203982905U (en) * 2014-08-09 2014-12-03 杭州金纶电子科技有限公司 Enamelled wire painting device
CN204130269U (en) * 2014-09-19 2015-01-28 河南华洋铜业集团有限公司 Device for painting and mould adjustment seat thereof
CN209249210U (en) * 2018-12-10 2019-08-13 广州恒金电工科技有限公司 A kind of japanning mould bases of enameled wire
CN212934265U (en) * 2020-07-31 2021-04-09 上海友拓电磁线有限公司 Enameled flat wire painting separated time guide wheel adjusting device

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN203982905U (en) * 2014-08-09 2014-12-03 杭州金纶电子科技有限公司 Enamelled wire painting device
CN204130269U (en) * 2014-09-19 2015-01-28 河南华洋铜业集团有限公司 Device for painting and mould adjustment seat thereof
CN209249210U (en) * 2018-12-10 2019-08-13 广州恒金电工科技有限公司 A kind of japanning mould bases of enameled wire
CN212934265U (en) * 2020-07-31 2021-04-09 上海友拓电磁线有限公司 Enameled flat wire painting separated time guide wheel adjusting device

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