CN111818684A - Pressing-straight heater coil manufacturing tool and application thereof - Google Patents
Pressing-straight heater coil manufacturing tool and application thereof Download PDFInfo
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- CN111818684A CN111818684A CN202010597259.4A CN202010597259A CN111818684A CN 111818684 A CN111818684 A CN 111818684A CN 202010597259 A CN202010597259 A CN 202010597259A CN 111818684 A CN111818684 A CN 111818684A
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- shaped groove
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B6/00—Heating by electric, magnetic or electromagnetic fields
- H05B6/02—Induction heating
- H05B6/36—Coil arrangements
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Abstract
The invention relates to a manufacturing tool for a coil of a straightening heater and application thereof, and belongs to the technical field of processing tools. According to the invention, the heating wire is shaped through the wire winding main body, so that the straightness and parallelism of the heating wire are ensured, the resistance and heating of the heating wire are uniform, and the problems of production deformation of the heating wire and low qualified rate of a heater are solved.
Description
Technical Field
The invention relates to a manufacturing tool for a straightening type heater coil and application thereof, and belongs to the technical field of machining tools.
Background
The heater that OLED coating by vaporization machine point source heater commonly used was worked out for the heater strip, as shown in fig. 2, the heater usually has 2-3 insulating rings to do the support, pass the heater strip on the insulating ring, the heater requires in the manufacturing process heating silk diameter deviation can not exceed 0.01mm, must be parallel between the heater strip, and single heater strip must be the straight line, can not have defects such as folding, bending, arc, just so can avoid heating silk abnormal deformation in the heating process, influence warm area stability and even touch each other and lead to the short circuit.
The manufacturing of the heating wire is an important core technology of point source manufacturers, and because a perforation straightening mode is generally adopted, the heating wire inevitably generates certain deformation, and the deformation is difficult to correct again, so that the heating wire has defects, and the qualified rate of the heater is reduced.
Chinese patent CN103255394A discloses a method for manufacturing a metal organic compound chemical vapor deposition heater, comprising the following steps: embedding the parallel heating wires into a groove of a pre-processed mould in a heating state, wherein the groove depth of the mould is 0.2-0.5mm smaller than the section height of the heating wires; putting the heating wire embedded in the groove and the mould into a hydrogen atmosphere protection or vacuum heating furnace for heating, so that the shape of the heating wire is fixed; putting the shaped heating wire and the mould on plane grinding equipment to grind the heating body; taking the arranged heating wires out of the die, cleaning the heating wires, and removing residual cutting fluid, impurities and oxide skin; and connecting the cleaned and arranged heating wires with the electrodes and the supporting pieces to obtain the complete heater. According to the manufacturing method, the arranged heating wires are taken out of the mold, and after the heating wires are cleaned, residual cutting fluid, impurities and oxide skin are removed, so that the heating wires are easy to deform.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a coil manufacturing tool for a straightening heater, which solves the problems of deformation in production of a heating wire and low qualified rate of the heater.
The invention also provides application of the coil manufacturing tool for the straightening heater.
The technical scheme of the invention is as follows:
a pressing-straight heater coil manufacturing tool comprises a support, a central shaft and a wire winding main body, wherein the central shaft penetrates through the wire winding main body, and two ends of the central shaft are installed at the top ends of the supports on two sides;
the winding main body comprises an end face fixing piece, L-shaped groove pieces, a supporting piece and a fixing piece, the end face fixing piece, the supporting piece and the fixing piece are all circular pieces, the supporting pieces are installed on two sides of the fixing piece and are concentric and coaxial with the fixing piece, the L-shaped groove pieces are arranged on two sides of the fixing piece, the tail ends of the L-shaped groove pieces on two sides are connected with the end face fixing piece, and a central shaft sequentially penetrates through the central positions of the end face fixing piece, the supporting piece, the.
Preferably, the L-shaped slotted piece long rod is provided with a U-shaped slot, the heating wire is processed along the U-shaped slot and is bent into a fixed radian, one side of the fixed piece is uniformly provided with bulges, the distance between the bulges is the same as the width of the L-shaped slotted piece short rod, the L-shaped slotted piece short rod is fixed between the bulges, and the corresponding positions of the other side of the fixed piece are respectively provided with the bulges and the L-shaped slotted piece;
the edge of the supporting sheet is tightly attached to the short rod of the L-shaped groove sheet, the supporting sheet plays a role in lateral supporting for the L-shaped groove sheet, the supporting sheet and the L-shaped groove sheet form a cylindrical cavity with one side opened, an end face fixing sheet is arranged at the opening of the cylindrical cavity, bearings are respectively arranged at the center positions of the end face fixing sheet and the supporting sheet, the center shaft is convenient to rotate, and the diameter of the center opening of the fixing sheet is larger than that of.
Preferably, the diameter of the fixing piece is smaller than that of the end face fixing piece, so that the insulating ring is conveniently sleeved on the fixing piece, and the U-shaped groove in the L-shaped groove piece is identical to the height position of the through hole in the insulating ring.
Preferably, the number of the L-shaped groove pieces is half of the number of gaps between the heating wires on the heater, so that the heater meeting the specification requirement can be manufactured.
Preferably, the long rod of the L-shaped groove piece is arc-shaped, so that the cylindrical shape surrounded by the L-shaped groove piece is consistent with the shape of the heater.
Further preferably, a pressing sheet is arranged on the L-shaped groove, the pressing sheet is tightly attached to the U-shaped groove, the pressing sheet is consistent with the long rod arc of the L-shaped groove, and the heating wire is fixed and shaped.
Preferably, a positioning hole is formed in the U-shaped bend of the U-shaped groove in the L-shaped groove piece, and a winding arc rod is arranged at the positioning hole, so that the heating wire can be wound back conveniently.
Preferably, the support is T-shaped, the support is installed in an inverted T shape, the support is conveniently fixed to the ground, the upper end of the support is provided with a mounting hole, and a central shaft penetrates through the mounting hole.
Further preferably, an open slot is formed above the mounting hole, through threaded holes are formed in the supports on the two sides of the open slot, and the central shaft is clamped and fixed by mounting bolts in the threaded holes.
Preferably, two grooves are formed in the outer edge of the end face fixing piece, so that the heating wire is guaranteed not to deform in the process of penetrating through the L-shaped groove piece.
When the tool is used, the operation steps are as follows:
(1) assembling a fixing sheet, a supporting sheet and an L-shaped groove sheet on one side, then sleeving an insulating ring into the fixing sheet, assembling the L-shaped groove sheet on the other side, then installing end face fixing sheets on two sides, finally installing a central shaft, and installing the central shaft on a support;
(2) the arc winding rod is arranged at a U-shaped groove to be subjected to first arc winding operation, the heating wire penetrates through the U-shaped groove of the L-shaped groove piece through the groove, then penetrates through the insulating ring to enter the U-shaped groove of the L-shaped groove piece on the other side, and is wound back through the arc winding rod on the U-shaped groove to continuously penetrate through the insulating ring;
(3) mounting the pressing sheet on the L-shaped groove sheet wound by a circle, taking down the arc winding rod, and mounting the pressing sheet on the next U-shaped groove to be operated;
(4) so circulation operation, the heater strip is worn out from remaining groove after the winding is accomplished, then takes off the winding main part, takes off all preforming, unpacks apart the terminal surface stationary blade and the L type slot piece of one side at last, takes out the heater strip that insulating ring and winding were accomplished, and insulating ring is tensile to both sides, obtains the final heater that needs.
The invention has the beneficial effects that:
1. according to the invention, the heating wire is shaped through the wire winding main body, so that the straightness and parallelism of the heating wire are ensured, the resistance and heating of the heating wire are uniform, and the problems of production deformation of the heating wire and low qualified rate of a heater are solved.
2. The wire winding main body rotates around the central shaft, so that the wire winding operation is always carried out right above, and the processing is convenient.
3. According to the invention, the heating wire in the manufacturing process is shaped by arranging the pressing sheet, so that the heating wire is prevented from deforming due to the rotation of the wire winding main body.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a heater configuration;
FIG. 3 is a cross-sectional view of the present invention;
FIG. 4 is a schematic view of the fixing sheet of the present invention;
FIG. 5 is a disassembled view of the winding body of the present invention;
wherein: 1. a support; 2. a central shaft; 3. winding the main body; 4. an end face fixing piece; 5. l-shaped slot pieces; 6. tabletting; 7. an arc winding rod; 8. a U-shaped groove; 9. heating wires; 10. an insulating ring; 11. a support sheet; 12. a fixing sheet; 13. a threaded hole; 14. positioning holes; 15. mounting holes; 16. an open slot; 17. a groove; 18. and (4) protruding.
Detailed Description
The present invention will be further described by way of examples, but not limited thereto, with reference to the accompanying drawings.
Example 1:
as shown in fig. 1 and 3-5, the embodiment provides a manufacturing tool for a coil of a straightening heater, which includes a support 1, a central shaft 2 and a winding body 3, wherein the central shaft 2 penetrates through the winding body 3, and two ends of the central shaft 2 are mounted on the top ends of the supports 1 on two sides.
The winding main body 3 comprises an end face fixing piece 4, an L-shaped groove piece 5, a supporting piece 11 and a fixing piece 12, wherein the end face fixing piece 4, the supporting piece 11 and the fixing piece 12 are circular pieces, the supporting piece 11 is installed on two sides of the fixing piece 12, the supporting piece 11 and the fixing piece 12 are concentric and coaxial, the L-shaped groove piece 5 is arranged on two sides of the fixing piece 12, the tail ends of the L-shaped groove pieces 5 on two sides are connected with the end face fixing piece 4, and the central shaft 2 sequentially penetrates through the center positions of the end face fixing piece, the supporting.
Preferably, the long rod of the L-shaped groove piece 5 is provided with a U-shaped groove 8, the heating wire is processed along the U-shaped groove 8 and is bent into a fixed radian, one side of the fixed piece 12 is uniformly provided with bulges 18, the distance between the bulges 18 is the same as the width of the short rod of the L-shaped groove piece 5, the short rod of the L-shaped groove piece 5 is fixed between the bulges 18, and the corresponding positions of the other side of the fixed piece 12 are respectively provided with the bulges 18 and the L-shaped groove piece;
the edge of the supporting sheet 11 is tightly attached to the short rod of the L-shaped groove sheet 5, the supporting sheet 11 plays a role in laterally supporting the L-shaped groove sheet 5, the supporting sheet 11 and the L-shaped groove sheet 5 form a cylindrical cavity with an opening at one side, an end face fixing sheet is arranged at an opening of the cylindrical cavity, bearings are respectively arranged at the center positions of the end face fixing sheet and the supporting sheet, the center shaft is convenient to rotate, and the diameter of the center opening of the fixing sheet 12 is larger than the diameter of.
The long rod of the L-shaped groove piece 5 is arc-shaped, so that the cylindrical shape surrounded by the L-shaped groove piece 5 is ensured to be consistent with the shape of the heater.
Set up preforming 6 on L type groove piece 5, U type groove 8 is hugged closely to preforming 6, and preforming 6 is unanimous with 5 stock arcs of L type groove piece, fixes the design to the heater strip.
A positioning hole 14 is formed in the U-shaped bend of the U-shaped groove 8 in the L-shaped groove piece 5, and a winding arc rod 7 is arranged at the positioning hole 14, so that the heating wire can be wound back conveniently.
The utility model provides a straightening type heater coil preparation frock, the structure is as embodiment 1 the difference lies in, sets up two recesses 17 on the terminal surface stationary blade 4 outward flange, guarantees that heater strip 9 penetrates the process of wearing out L type slot piece and can not appear warping.
When the tool is used, the operation steps are as follows:
(1) assembling a fixing piece 12, a supporting piece 11 and an L-shaped groove piece 5 on one side, then sleeving an insulating ring 10 into the fixing piece 12, assembling the L-shaped groove piece 5 on the other side, then installing end face fixing pieces 4 on two sides, finally installing a central shaft 2, and installing the central shaft 2 on a support;
(2) the arc winding rod 7 is arranged at the U-shaped groove 8 to be subjected to the first arc winding operation, the heating wire 9 penetrates through the U-shaped groove 8 of the L-shaped groove piece 5 through the groove 17, then penetrates through the insulating ring 10 to enter the U-shaped groove 8 of the L-shaped groove piece 5 at the other side, winds back through the arc winding rod 7 on the U-shaped groove 8 and continues to penetrate through the insulating ring;
(3) mounting a pressing sheet 6 on the L-shaped groove sheet 5 wound by one circle, taking down the arc winding rod 7, and mounting the pressing sheet on a U-shaped groove 8 to be operated next;
(4) so circulation operation, heater strip 9 wears out from remaining recess 17 after the winding is accomplished, then takes off and twine a main part 3, takes off all preforming 6, unpacks apart the terminal surface stationary blade 4 and the L type slot piece 5 of one side at last, takes out insulator ring 10 and the heater strip 9 that the winding was accomplished, and insulator ring 10 is tensile to both sides, obtains the final required heater.
Example 2:
the utility model provides a straight heater coil preparation frock of pressure, the structure is as embodiment 1 the difference lies in, stationary blade 12 diameter is less than the 4 diameters of terminal surface stationary blade, makes things convenient for insulating ring 10 suit in stationary blade 12, guarantees that the U type groove 8 on the L type groove piece 5 is the same with the perforation height position on the insulating ring 10.
Example 3:
the utility model provides a straighten formula heater coil preparation frock, the structure is as in embodiment 1, the difference lies in, and L type groove 5 quantity is half the quantity of clearance quantity between the heater strip on the heater, guarantees to make the heater that accords with the specification requirement.
Example 4:
the utility model provides a pressure straight formula heater coil preparation frock, the structure is as embodiment 3, the difference lies in, support 1 is T font support, and support 1 is the installation of falling T shape, makes things convenient for the support to be fixed in ground, and 1 upper end of support sets up mounting hole 15, passes center pin 2 in the mounting hole 15.
An open slot 16 is arranged above the mounting hole 15, the bracket 1 on two sides of the open slot 16 is provided with a through threaded hole 13, and the central shaft 2 is clamped and fixed by mounting bolts in the threaded hole 13.
Claims (10)
1. A pressing-straight heater coil manufacturing tool is characterized by comprising a support, a central shaft and a wire winding main body, wherein the central shaft penetrates through the wire winding main body, and two ends of the central shaft are arranged at the top ends of the supports on two sides;
the winding main body comprises an end face fixing piece, L-shaped groove pieces, a supporting piece and a fixing piece, the end face fixing piece, the supporting piece and the fixing piece are all circular pieces, the supporting pieces are installed on two sides of the fixing piece and are concentric and coaxial with the fixing piece, the L-shaped groove pieces are arranged on two sides of the fixing piece, the tail ends of the L-shaped groove pieces on two sides are connected with the end face fixing piece, and a central shaft sequentially penetrates through the central positions of the end face fixing piece, the supporting piece, the.
2. The coil manufacturing tool of the straightening heater according to claim 1, wherein a U-shaped groove is formed in the long rod of the L-shaped groove piece, the heating wire is processed along the U-shaped groove and bent into a fixed radian, protrusions are uniformly arranged on one side of the fixing piece, the distance between the protrusions is the same as the width of the short rod of the L-shaped groove piece, the short rod of the L-shaped groove piece is fixed between the protrusions, and the protrusions and the L-shaped groove piece are respectively arranged on the corresponding positions on the other side of the fixing piece;
the edge of the supporting sheet is tightly attached to the L-shaped groove sheet short rod, the supporting sheet and the L-shaped groove sheet form a cylindrical cavity with one side opened, an end face fixing sheet is arranged at the opening of the cylindrical cavity, bearings are respectively arranged at the center positions of the end face fixing sheet and the supporting sheet, and the diameter of the center opening of the fixing sheet is larger than that of the center shaft.
3. The tooling of claim 1 wherein the stator diameter is less than the end stator diameter.
4. The tooling for manufacturing a coil of a straightening heater according to claim 1, wherein the number of the L-shaped slots is half of the number of the gaps between the heating wires on the heater.
5. The apparatus of claim 2, wherein the long rod of the L-shaped slot is arc-shaped.
6. The apparatus of claim 5 wherein the L-shaped slot has a tab that fits snugly into the U-shaped slot, the tab conforming to the L-shaped slot with the long rod.
7. The apparatus of claim 6, wherein a positioning hole is disposed at a U-shaped bend of the U-shaped groove on the L-shaped groove, and a winding rod is disposed at the positioning hole.
8. The apparatus of claim 1, wherein the support is a T-shaped support, the support is mounted in an inverted T-shape, a mounting hole is formed in the upper end of the support, a central shaft passes through the mounting hole, an open slot is formed above the mounting hole, and threaded holes are formed in the support on both sides of the open slot.
9. The apparatus of claim 7 wherein two recesses are formed in the outer edge of the end stator.
10. The tooling for manufacturing a coil of a straightening heater according to claim 9, characterized by the following operating steps:
(1) assembling a fixing sheet, a supporting sheet and an L-shaped groove sheet on one side, then sleeving an insulating ring into the fixing sheet, assembling the L-shaped groove sheet on the other side, then installing end face fixing sheets on two sides, finally installing a central shaft, and installing the central shaft on a support;
(2) the arc winding rod is arranged at a U-shaped groove to be subjected to first arc winding operation, the heating wire penetrates through the U-shaped groove of the L-shaped groove piece through the groove, then penetrates through the insulating ring to enter the U-shaped groove of the L-shaped groove piece on the other side, and is wound back through the arc winding rod on the U-shaped groove to continuously penetrate through the insulating ring;
(3) mounting the pressing sheet on the L-shaped groove sheet wound by a circle, taking down the arc winding rod, and mounting the pressing sheet on the next U-shaped groove to be operated;
(4) so circulation operation, the heater strip is worn out from remaining groove after the winding is accomplished, then takes off the winding main part, takes off all preforming, unpacks apart the terminal surface stationary blade and the L type slot piece of one side at last, takes out the heater strip that insulating ring and winding were accomplished, and insulating ring is tensile to both sides, obtains the final heater that needs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010597259.4A CN111818684B (en) | 2020-06-28 | 2020-06-28 | Pressing-straight type heater coil manufacturing tool and manufacturing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010597259.4A CN111818684B (en) | 2020-06-28 | 2020-06-28 | Pressing-straight type heater coil manufacturing tool and manufacturing method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN111818684A true CN111818684A (en) | 2020-10-23 |
| CN111818684B CN111818684B (en) | 2022-07-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010597259.4A Active CN111818684B (en) | 2020-06-28 | 2020-06-28 | Pressing-straight type heater coil manufacturing tool and manufacturing method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115673179A (en) * | 2023-01-03 | 2023-02-03 | 季华实验室 | Cage-shaped heating wire winding device and method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2532652Y (en) * | 2002-01-28 | 2003-01-22 | 江衍雄 | Electric heater |
| CN207903657U (en) * | 2017-12-15 | 2018-09-25 | 江西修水养蚕人实业有限公司 | It is a kind of to be used to twine silk device in knit silk fabric machinery |
| TWI646297B (en) * | 2018-01-24 | 2019-01-01 | 鴻成國際科技股份有限公司 | Heater support device |
| CN110706915A (en) * | 2019-10-23 | 2020-01-17 | 尹鑫 | Hollow coil processing device |
| CN210832557U (en) * | 2019-09-12 | 2020-06-23 | 佛山市顺德区大晨电器有限公司 | Barrel and electromagnetic heating equipment |
-
2020
- 2020-06-28 CN CN202010597259.4A patent/CN111818684B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2532652Y (en) * | 2002-01-28 | 2003-01-22 | 江衍雄 | Electric heater |
| CN207903657U (en) * | 2017-12-15 | 2018-09-25 | 江西修水养蚕人实业有限公司 | It is a kind of to be used to twine silk device in knit silk fabric machinery |
| TWI646297B (en) * | 2018-01-24 | 2019-01-01 | 鴻成國際科技股份有限公司 | Heater support device |
| CN210832557U (en) * | 2019-09-12 | 2020-06-23 | 佛山市顺德区大晨电器有限公司 | Barrel and electromagnetic heating equipment |
| CN110706915A (en) * | 2019-10-23 | 2020-01-17 | 尹鑫 | Hollow coil processing device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115673179A (en) * | 2023-01-03 | 2023-02-03 | 季华实验室 | Cage-shaped heating wire winding device and method |
| CN115673179B (en) * | 2023-01-03 | 2023-03-10 | 季华实验室 | Cage-shaped heating wire winding device and method |
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| Publication number | Publication date |
|---|---|
| CN111818684B (en) | 2022-07-15 |
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