CN220627593U - Large coil winding die - Google Patents
Large coil winding die Download PDFInfo
- Publication number
- CN220627593U CN220627593U CN202322303948.1U CN202322303948U CN220627593U CN 220627593 U CN220627593 U CN 220627593U CN 202322303948 U CN202322303948 U CN 202322303948U CN 220627593 U CN220627593 U CN 220627593U
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- die
- wheel
- die wheel
- positioning
- star frame
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- 238000004804 winding Methods 0.000 title claims abstract description 14
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 25
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 description 8
- 229910000831 Steel Inorganic materials 0.000 description 7
- 239000010959 steel Substances 0.000 description 7
- 238000009434 installation Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 241000239290 Araneae Species 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model provides a large coil winding die which comprises a lifting rod, a lifting plate, a central shaft, a die pipe, an upper star frame, a lower star frame, an upper die wheel, a lower die wheel and a bottom bracket. The hanging plate is arranged on the upper die wheel, the outer coaxial center of the annular die wheel is provided with a hoop, and a plurality of reinforcing ribs connected to the central shaft sleeve are uniformly arranged in the hoop; the lifting rod is vertically arranged on the reinforcing ribs of the upper die wheel and the lower die wheel and is positioned on a circle coaxial with the annular die wheel; a positioning rod is arranged between the reinforcing ribs of the upper die wheel and the lower die wheel, is positioned on a circle coaxial with the annular die wheel and is arranged outside the lifting rod, the lower end of the positioning rod is detachably connected to the reinforcing rib of the lower die wheel, and the upper end of the positioning rod passes through the reinforcing rib of the upper die wheel and is fixed through a die wheel positioning device; the lower end of the die pipe is inserted between the lower die wheel and the anchor ear and is abutted to the collet, and the upper end of the die pipe is inserted between the upper die wheel and the anchor ear. The positioning rod is arranged between the upper die wheel and the lower die wheel, so that the left and right swinging of the die can be effectively prevented, and the stability of the die is improved.
Description
Technical Field
The utility model relates to the technical field of reactor tooling equipment, in particular to a large coil winding die.
Background
The traditional winding die comprises an upper die wheel, a lower die wheel, an upper star frame, a lower star frame, a central shaft, a lifting rod, a lifting plate and a die pipe, wherein the upper star frame and the lower star frame are arranged between the upper die wheel and the lower die wheel, square pipe strips are welded and positioned on the die pipe to position the distance between the upper star frame and the lower star frame, and the upper die wheel and the lower die wheel are fixedly positioned through the central shaft and the lifting rod in cooperation with bolts; the die wheel and the die pipe are provided with mounting holes at two ends, and the die pipe is mainly arranged between the upper die wheel and the lower die wheel through bolts, so that the upper die wheel, the lower die wheel and the die pipe are connected into a whole to form a die main body. By adopting the structure, the winding mould rotates at a high speed along with the transmission platform of the winding machine, and the mould can swing left and right when the winding starts and stops, so that the mould is deformed, the potential safety hazard of product production is caused, and the quality of the product is influenced; in addition, the mounting bolt at the lower end of the die pipe is smeared with epoxy resin when the coil is wound, so that the die is difficult to disassemble and is very easy to damage, thereby influencing the production efficiency and increasing the production cost.
Disclosure of Invention
The utility model provides a large coil winding die, which is provided with a positioning rod, a die wheel positioning device and a star frame positioning device, so that the deformation of the die is reduced, and the service life of the die is prolonged.
In order to achieve the technical purpose and achieve the technical effect, the utility model solves the problems through the following technical scheme:
the large coil winding die comprises a lifting rod, a lifting plate, a central shaft, a die pipe, an upper star frame, a lower star frame, an upper die wheel, a lower die wheel and a bottom bracket, wherein the lifting plate is arranged on the upper die wheel;
the upper die wheel and the lower die wheel are annular die wheels, the outer center of each annular die wheel is coaxially provided with a hoop, and a plurality of reinforcing ribs connected to the central shaft sleeve are uniformly arranged in each annular die wheel; the lifting rod is vertically arranged on the reinforcing ribs of the upper die wheel and the lower die wheel and is positioned on a circle coaxial with the annular die wheel; a positioning rod is arranged between the reinforcing ribs of the upper die wheel and the lower die wheel, is positioned on a circle coaxial with the annular die wheel and is arranged outside the lifting rod, the lower end of the positioning rod is detachably connected to the reinforcing rib of the lower die wheel, and the upper end of the positioning rod passes through the reinforcing rib of the upper die wheel and is fixed through a die wheel positioning device;
the upper and lower star frames are fixed by a star frame positioning device matched with a central shaft;
the lower end of the die pipe is inserted between the lower die wheel and the anchor ear and is abutted to the bottom support, and the upper end of the die pipe is inserted between the upper die wheel and the anchor ear.
Preferably, the die wheel positioning device is sleeved outside the positioning rod and comprises an inner sleeve and an outer sleeve which are connected in a vertically penetrating manner, and a positioning hole which is sleeved with a hole of the positioning rod for positioning is formed in the inner sleeve.
Preferably, the positioning rod comprises a middle indexing tube and screws fixed at two ends of the middle indexing tube, and screw nuts at the lower end are matched with the lower die wheel to be fixed.
Preferably, the star frame positioning device is sleeved outside the central shaft and comprises an inner sleeve and an outer sleeve which are connected in a vertically through mode, the outer sleeve is inserted into central holes of the upper star frame and the lower star frame, and positioning holes sleeved with holes of the central shaft for positioning are formed in the inner sleeve.
Compared with the prior art, the utility model has the following beneficial effects:
1. the die wheel positioning device is arranged between the upper die wheel and the lower die wheel, so that the left and right swing of the die can be effectively prevented, and the stability of the die is improved; and the die wheel is fixed through the die wheel positioning device and the central positioning rod, so that the traditional die wheel is fixed only through the central shaft and the bolt in a single point, and the structure is more stable.
2. The star frame positioning device is used for fixing the upper star frame and the lower star frame, the traditional method for fixing the star frame by welding and positioning square tube strips on the die tube is replaced, and the structure is simpler.
3. The anchor ear is used for positioning the die pipe, so that the problems of low working efficiency and damage and consumption of bolts caused by bolt installation are solved, and the production efficiency is improved.
4. The utility model also has the advantages of simple structure, easy disassembly and replacement of each part, time and labor saving in installation and low processing cost.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of a positioning rod according to the present utility model;
FIG. 3 is a schematic view of a positioning device for a spider in accordance with the present utility model;
fig. 4 is a schematic structural view of a mold positioning device in the present utility model.
Drawing number identification: 1. the device comprises a lifting rod, a lifting plate, a central shaft, a mould pipe, an upper star frame, a lower star frame, an upper mould wheel, a lower mould wheel, a bottom bracket, a hoop, a reinforcing rib, a positioning rod, a mould wheel positioning device and a star frame positioning device.
Detailed Description
The technical solutions in the embodiments of the present utility model are clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. The specific embodiments described herein are to be considered in an illustrative sense only and are not intended to limit the utility model.
The utility model discloses a large coil winding die, which is shown in figure 1 and comprises a lifting rod 1, a lifting plate 2, a central shaft 3, a die pipe 4, an upper star frame 5, a lower star frame 6, an upper die wheel 7, a lower die wheel 8 and a bottom bracket 9. The hanger plate 2 is located on the upper die wheel 7, upper star frame 5 and lower star frame 6 set up between upper die wheel 7 and lower die wheel 8, the center pin 3 lower extreme is installed in lower die wheel 8 center to center pin 3 passes lower star frame 6, upper star frame 5, upper die wheel 7 and hanger plate 2's center in proper order, collet 9 then sets up under lower die wheel 8. The upper star frame 5 and the lower star frame 6 are respectively fixed by a star frame positioning device 14 matched with the central shaft 3 to replace a structure for fixing the star frame by welding and positioning square tubes on the die pipe 4.
The upper die wheel 7 and the lower die wheel 8 are annular die wheels, a hoop 10 is arranged on the outer coaxial center of the annular die wheels, a plurality of reinforcing ribs 11 connected to a central shaft sleeve from the edges of the annular die wheels are uniformly arranged in the annular die wheels, the reinforcing ribs 11 are uniformly distributed on the annular die wheels, the reinforcing ribs 11 are provided with assembly holes for installing the boom 1, and the assembly holes are positioned on a circle coaxial with the annular die wheels; the outer end of the reinforcing rib 11 is also provided with a mounting screw sleeve for mounting the positioning rod 12. Two ends of the lifting rod 1 are respectively arranged on assembly holes of reinforcing ribs 11 of the upper die wheel 7 and the lower die wheel 8. A vertical positioning rod 12 is further arranged between the upper die wheel 7 and the reinforcing ribs 11 of the lower die wheel 8, the lower end of the positioning rod 12 is detachably connected to the mounting screw sleeve of the reinforcing ribs 11 of the lower die wheel 8, and the upper end of the positioning rod 12 penetrates through the reinforcing ribs 11 of the upper die wheel 7 and is fixed through a die wheel positioning device 13 which is arranged below the upper die wheel 7 and sleeved on the positioning rod 12.
The die pipe 4 is arranged along the annular die wheel, specifically, the lower end of the die pipe is arranged between the lower die wheel 8 and the anchor ear 10 and is abutted to the bottom support 9, the upper end of the die pipe is arranged between the upper die wheel 7 and the anchor ear 10, and the die pipe 4 is held tightly by the locking anchor ear 10. The mounting mode of the die pipe 4 replaces the traditional fixing mode through bolts, the problems of low working efficiency and damage and consumption of the bolts caused by bolt mounting are solved, and the production efficiency is improved.
As shown in fig. 4, the die wheel positioning device 13 is sleeved outside the positioning rod 12, and comprises an inner sleeve and an outer sleeve which are connected in a vertically penetrating manner, a positioning hole which is sleeved with a hole of the positioning rod 12 for positioning is formed in the inner sleeve, and the outer sleeve is used for rotationally pressing the reinforcing rib 11 through a handle on the outer sleeve. When the die wheel positioning device 13 is manufactured, an inner sleeve and an outer sleeve are manufactured by steel pipes, the inner sleeve is an outer tooth, the outer sleeve is an inner tooth, a rotary handle is manufactured by round steel, the handle is welded on the outer sleeve, 4 holes are drilled in the inner sleeve toothless part in a cross manner, the holes on the indexing pipe of the positioning rod 12 are sleeved, and the die wheel positioning device 13 is inserted into a pin rod for positioning when the positioning rod 12 is positioned.
As shown in fig. 2, the positioning rod 12 includes a middle indexing tube, and screws fixed at two ends of the middle indexing tube, the lower screw is inserted into the mounting screw sleeve and fixed with the lower die wheel 8 through screw teeth, and the upper screw is locked with the cushion tube and the nut through the die wheel positioning device 13 to fix the upper die wheel 7. When the positioning rod 12 is manufactured, a seamless pipe is used for manufacturing an indexing pipe, indexing holes are uniformly drilled on the indexing pipe, and screws for connection are welded at two ends of the indexing pipe.
As shown in fig. 3, the star frame positioning device 14 is sleeved outside the central shaft 3, and comprises an inner sleeve and an outer sleeve which are connected in a vertically penetrating manner, the outer sleeve is inserted into the central holes of the upper star frame 5 and the lower star frame 6, and the inner sleeve is provided with a positioning hole which is sleeved with the hole of the central shaft 3 for positioning. The star frame positioning device 14 is made of steel pipes into an inner sleeve and an outer sleeve, the inner sleeve is an outer tooth, the outer sleeve is an inner tooth, a steel plate is used for manufacturing a top plate, a round steel is used for manufacturing a rotary handle, the top plate and the handle are welded on the outer sleeve, a toothless part of the inner sleeve is drilled with 4 holes in a cross manner and is used for being sleeved with holes on an indexing tube of the central shaft 3, and the star frame positioning device 14 is inserted into a pin rod for positioning when the central shaft 3 is positioned.
When the die is assembled and used, an assembling process rod is firstly arranged on a bottom bracket 9, then a lower die wheel 8 is arranged, then a lower star frame 6 is arranged on the lower die wheel 8 in the middle, each arm of the star frame is correspondingly arranged in a steel plate ring clamping groove, then a star frame positioning device 14 of an upper star frame 6 and a lower star frame 6 is arranged, then an upper star frame 5 and an upper die wheel 7 are arranged, the arms of the upper star frame 5 are correspondingly arranged in the steel plate ring clamping groove, and then a lifting plate 2 is arranged; and then installing the positioning rod 12 and the lifting rod 1, putting the die wheel positioning device 13 well, after putting the die wheel positioning device, using a lifting rope to pocket the upper star frame 5 to slowly lift the die wheel positioning device, and when the required height is reached, assembling and locking the star frame positioning device 14, the die wheel positioning device 13 and the lifting plate 2, then putting the anchor ear 10, tightly assembling the die pipe 4, and finally locking the anchor ear 10, thereby completing the die assembly.
The embodiments of the present utility model are described in detail above with reference to the drawings, but the present utility model is not limited to the described embodiments. Many changes, modifications, substitutions and alterations are possible to those embodiments without departing from the spirit and scope of the present utility model.
Claims (4)
1. The utility model provides a big coil coiling mould, includes lifting rod (1), hanger plate (2), center pin (3), mould pipe (4), upper star frame (5), lower star frame (6), upper mould wheel (7), lower mould wheel (8) and collet (9), hanger plate (2) are located on upper mould wheel (7), upper star frame (5) and lower star frame (6) set up between upper mould wheel (7) and lower mould wheel (8), center pin (3) lower extreme is installed in lower mould wheel (8) center to center pin (3) pass lower star frame (6), upper star frame (5), upper mould wheel (7) and the center of hanger plate (2) in proper order, collet (9) then set up under lower mould wheel (8); the method is characterized in that:
the upper die wheel (7) and the lower die wheel (8) are annular die wheels, the outer center of each annular die wheel is coaxially provided with a hoop (10), and a plurality of reinforcing ribs (11) connected to the central shaft sleeve are uniformly arranged in each annular die wheel; the lifting rod (1) is vertically arranged on the reinforcing ribs (11) of the upper die wheel and the lower die wheel (8) and is positioned on a circle concentric with the annular die wheel; a positioning rod (12) is further arranged between the reinforcing ribs (11) of the upper die wheel (7) and the lower die wheel (8), the positioning rod (12) is positioned on a circle concentric with the annular die wheel and is arranged outside the lifting rod (1), the lower end of the positioning rod (12) is detachably connected to the reinforcing ribs (11) of the lower die wheel (8), and the upper end of the positioning rod (12) penetrates through the reinforcing ribs (11) of the upper die wheel (7) and is fixed through a die wheel positioning device (13);
the upper star frame (5) and the lower star frame (6) are fixed by matching the star frame positioning device (14) with the central shaft (3);
the lower end of the die tube (4) is inserted between the lower die wheel (8) and the anchor ear (10) and is abutted to the bottom bracket (9), and the upper end of the die tube is inserted between the upper die wheel (7) and the anchor ear (10).
2. A large coil winding die as set forth in claim 1, wherein: the die wheel positioning device (13) is sleeved outside the positioning rod (12) and comprises an inner sleeve and an outer sleeve which are connected in a vertically penetrating mode, and a positioning hole which is sleeved with a hole of the positioning rod (12) for positioning is formed in the inner sleeve.
3. A large coil winding die as set forth in claim 1, wherein: the positioning rod (12) comprises a middle indexing tube and screws fixed at two ends of the middle indexing tube, and screw nuts at the lower end are matched with the lower die wheel (8) to be fixed.
4. A large coil winding die as set forth in claim 1, wherein: the star-shaped frame positioning device (14) is sleeved outside the central shaft (3) and comprises an inner sleeve and an outer sleeve which are connected in a vertically through mode, the outer sleeve is inserted into central holes of the upper star-shaped frame (5) and the lower star-shaped frame (6), and positioning holes sleeved with the holes of the central shaft (3) for positioning are formed in the inner sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322303948.1U CN220627593U (en) | 2023-08-25 | 2023-08-25 | Large coil winding die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322303948.1U CN220627593U (en) | 2023-08-25 | 2023-08-25 | Large coil winding die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220627593U true CN220627593U (en) | 2024-03-19 |
Family
ID=90211402
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322303948.1U Active CN220627593U (en) | 2023-08-25 | 2023-08-25 | Large coil winding die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220627593U (en) |
-
2023
- 2023-08-25 CN CN202322303948.1U patent/CN220627593U/en active Active
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| GR01 | Patent grant |