CN117483459A - Die casting equipment and die casting process for producing rare earth alloy wires - Google Patents
Die casting equipment and die casting process for producing rare earth alloy wires Download PDFInfo
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- CN117483459A CN117483459A CN202311856066.6A CN202311856066A CN117483459A CN 117483459 A CN117483459 A CN 117483459A CN 202311856066 A CN202311856066 A CN 202311856066A CN 117483459 A CN117483459 A CN 117483459A
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- earth alloy
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- 238000004512 die casting Methods 0.000 title claims abstract description 129
- 239000000956 alloy Substances 0.000 title claims abstract description 68
- 229910045601 alloy Inorganic materials 0.000 title claims abstract description 68
- 229910052761 rare earth metal Inorganic materials 0.000 title claims abstract description 67
- 150000002910 rare earth metals Chemical class 0.000 title claims abstract description 67
- 238000000034 method Methods 0.000 title claims abstract description 12
- 230000008569 process Effects 0.000 title claims abstract description 10
- 238000003756 stirring Methods 0.000 claims abstract description 4
- 238000003825 pressing Methods 0.000 claims description 23
- 230000002093 peripheral effect Effects 0.000 claims description 7
- 230000007246 mechanism Effects 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 claims 1
- 229910052751 metal Inorganic materials 0.000 abstract description 2
- 239000002184 metal Substances 0.000 abstract description 2
- 238000001125 extrusion Methods 0.000 description 7
- 230000006835 compression Effects 0.000 description 5
- 238000007906 compression Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 3
- 210000003781 tooth socket Anatomy 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 238000009966 trimming Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C1/00—Manufacture of metal sheets, metal wire, metal rods, metal tubes by drawing
- B21C1/02—Drawing metal wire or like flexible metallic material by drawing machines or apparatus in which the drawing action is effected by drums
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C3/00—Profiling tools for metal drawing; Combinations of dies and mandrels
- B21C3/02—Dies; Selection of material therefor; Cleaning thereof
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
- Forging (AREA)
Abstract
The invention discloses die casting equipment and a die casting process for producing rare earth alloy wires, and belongs to the technical field of metal wire processing, wherein the die casting equipment for producing rare earth alloy wires comprises a bearing table, a rack is arranged on the bearing table, a cylinder is rotationally connected to the rack, and the die casting equipment further comprises a rotation driving piece, wherein the rotation driving piece can stir the cylinder to rotate by a preset angle; the inner wall fixedly connected with of barrel is relative the flexible driving piece that sets up, the flexible end of flexible driving piece is all fixedly connected with die holder, all be equipped with the die casting on the die holder. When the die casting device is used, the rare earth alloy wire passes through the cylinder body and is positioned between the two die castings, and when the die casting parts are aligned, the telescopic driving piece stretches to push the two die castings to die-cast the rare earth alloy wire. When the direction of die casting needs to be adjusted, the rotary driving piece can drive the cylinder body to move by a preset angle, so that the die casting rotates by the preset angle, and the die casting angle can be adjusted.
Description
Technical Field
The invention belongs to the technical field of metal wire processing, and particularly relates to die casting equipment and a die casting process for producing rare earth alloy wires.
Background
By means of a die casting device, the desired portion of the rare earth alloy wire can be pressed into other desired shapes, such as a round cross-section into a square, oval or flattened shape.
The die casting process of rare earth alloy wires generally comprises the steps of:
step 1, material preparation: cutting or severing the rare earth alloy wire according to the required shape and size.
Step 2, extruding machinery: the heated rare earth alloy wire is placed in a die using a dedicated extrusion machine and sufficient pressure is applied to pass through the shape and size of the die orifice.
Step 3, other processing: further processing, such as cutting, trimming, surface treatment, etc., may be required according to specific needs.
The prior art has the following problems: in die casting, sometimes up-and-down extrusion is required, sometimes left-and-right extrusion is required, even sometimes oblique extrusion is required, and the conventional equipment is inconvenient to adjust the die casting direction.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides die casting equipment for producing rare earth alloy wires, which has the advantage of being convenient for adjusting the die casting direction, and solves the problem that the extrusion direction is inconvenient to adjust in the prior art.
The invention is realized in such a way, the die casting equipment for producing the rare earth alloy wire comprises a bearing table, wherein a rack is arranged on the bearing table, a cylinder body is rotationally connected to the rack, and the die casting equipment also comprises a rotation driving piece, wherein the rotation driving piece can stir the cylinder body to rotate for a preset angle; the inner wall fixedly connected with of barrel is relative the flexible driving piece that sets up, the flexible end of flexible driving piece is all fixedly connected with die holder, all be equipped with the die casting on the die holder.
When the die casting device is used, the rare earth alloy wire passes through the cylinder body and is positioned between the two die castings, and when the die casting parts are aligned with the positions needing die casting, the telescopic driving piece (such as a hydraulic push rod) stretches to push the two die castings to die-cast the rare earth alloy wire.
When the direction of die casting needs to be adjusted, the rotary driving piece can drive the cylinder body to move by a preset angle, so that the die casting rotates by the preset angle, and the die casting angle can be adjusted.
Preferably, the bearing table is provided with bearing holes, the bearing holes are positioned between the frames, and the lower side of the cylinder body extends into the bearing holes.
Preferably, the outer peripheral surface of the cylinder body is sleeved with a bearing, and the outer ring of the bearing is attached to the edge of the bearing hole. When the cylinder is extruded, the cylinder is subjected to the reaction force of the telescopic driving piece, and through the arrangement, the cylinder can be prevented from deforming, and the rotation of the cylinder can not be blocked.
As a preferred aspect of the present invention, the rotation driving member includes a first motor, a first rotation shaft, a first gear, and an outer gear ring;
the first motor is fixedly connected to the lower side of the bearing table;
the first rotating shaft is fixedly connected to an output shaft of the first motor through a coupler;
the first gear is fixedly connected to the first rotating shaft;
the external tooth ring is fixedly connected to the cylinder body, and the external tooth ring is meshed with the first gear.
Through this setting, rotate the driving piece and hide in the plummer downside, be difficult for causing the damage.
Preferably, the die casting includes:
the lug plate is fixedly connected to the die holder, a second rotating shaft is rotationally connected to the lug plate, a press roller is fixedly connected to the second rotating shaft, and die casting cores are equidistantly arranged on the outer circumferential surface of the press roller;
the die comprises a die holder, a first motor, a second motor, a third rotating shaft, a second gear, a pressing roller and a tooth socket, wherein the die holder is fixedly connected with the die holder, the output end of the first motor is fixedly connected with the third rotating shaft, the second rotating shaft is fixedly connected with the second gear, the pressing roller is provided with the tooth socket, and the second gear is meshed with the tooth socket.
When the die casting die is used, the second motor can drive the pressing roller to rotate, so that the die casting core die-casts the rare earth alloy wire. By this arrangement, the following effects can be achieved:
the plurality of die casting cores die-cast the same direction of the rare earth alloy wire: for example, a first die casting core may die cast a rare earth alloy wire into a rectangular shape, and rotating the press roll may cause a second die casting core to continue to extrude in the same orientation, e.g., to form a hole.
The plurality of die casting cores die-cast the rare earth alloy wires in different directions: after the first die casting core is die-cast, the rotary drum changes one direction, and the die casting is performed by using the other die casting core.
When the die casting core is arranged as a cutting knife, the rare earth alloy wire can be cut off.
The upper and lower die casting cores are not necessarily the same core, and may be, for example, rectangular in shape with upper side and elliptical in shape with lower side.
As preferable mode of the invention, annular grooves are arranged at two ends of the press roller, a limiting ring is fixedly connected to the die holder, and the end parts of the limiting ring extend into the annular grooves.
Through this setting, the spacing ring can support the compression roller, prevents that the compression roller from producing deformation because of the extrusion.
As preferable, the side surface of the second gear is fixedly connected with a pressing ring, and the pressing ring is attached to the upper surface of the pressing roller;
the ear plate is rotationally connected with a round rod.
Through this setting, the round bar compresses tightly the clamping ring, and the clamping ring can compress tightly the compression roller to carry out spacingly to the compression roller.
As preferable, the inner wall of the cylinder is fixedly connected with a supporting rod, and the supporting rod is parallel to the telescopic driving piece; the die holder is connected to the supporting rod in a sliding manner;
the middle part fixedly connected with fixed block of bracing piece, be equipped with the through-hole on the fixed block for rare earth alloy wire passes through, carries out spacingly to rare earth alloy wire.
Through this setting, the bracing piece can prevent barrel deformation on the one hand, and on the other hand can lead for the die holder.
The wire feeding mechanism comprises a third motor, wherein the output end of the third motor is fixedly connected with a fourth rotating shaft, a wheel is fixedly connected to the fourth rotating shaft, an elastic piece is fixedly connected to the outer peripheral surface of the wheel, a lantern ring is fixedly connected to one end, far away from the wheel, of the elastic piece, connecting rods are rotatably connected to the inside of the lantern ring, a plurality of connecting rods are connected through universal joints, and a third gear is fixedly connected to the connecting rods;
and a rack which can be meshed with one of the third gears.
When the rare earth alloy wire feeding device is used, the third motor drives the wheel to rotate, and the wheel drives the third gear to rotate relative to the axle center of the wheel, so that the rare earth alloy wire is stirred for feeding. When the rare earth alloy wire needs to be rotated, the rack toggles one third gear to rotate, so that all the third gears rotate, and the rare earth alloy wire is toggled to rotate. In this way, feeding and rotation can be achieved.
Preferably, the outer circumferential surface of the third gear is sleeved with an anti-slip ring. The slip-preventing ring may be provided as a rubber ring.
The die casting process for producing the rare earth alloy wire uses the die casting equipment for producing the rare earth alloy wire, and comprises the following steps:
the rare earth alloy wire passes through the cylinder and is positioned between the two die castings, when the part needing die casting is aligned with the die castings, the telescopic driving piece stretches to push the two die castings to die-cast the rare earth alloy wire;
when the direction of die casting needs to be adjusted, the rotary driving piece can drive the cylinder body to move by a preset angle, so that the die casting rotates by the preset angle, and the die casting angle can be adjusted.
Compared with the prior art, the invention has the following beneficial effects:
when the die casting device is used, the rare earth alloy wire passes through the cylinder body and is positioned between the two die castings, and when the die casting parts are aligned, the telescopic driving piece stretches to push the two die castings to die-cast the rare earth alloy wire. When the direction of die casting needs to be adjusted, the rotary driving piece can drive the cylinder body to move by a preset angle, so that the die casting rotates by the preset angle, and the die casting angle can be adjusted.
Drawings
Fig. 1 is a schematic perspective view of a first view angle of a die casting apparatus for producing rare earth alloy wires according to an embodiment of the present invention;
fig. 2 is a schematic perspective view of a second view angle of die casting equipment for producing rare earth alloy wires according to an embodiment of the present invention;
FIG. 3 is a schematic perspective view of a die cast part according to an embodiment of the present invention;
FIG. 4 is a schematic perspective cross-sectional view of a die cast part provided by an embodiment of the present invention;
FIG. 5 is an enlarged schematic view of the portion A in FIG. 4 according to an embodiment of the present invention;
fig. 6 is a schematic perspective view of a wire feeding mechanism according to an embodiment of the present invention.
In the figure: 1. a carrying platform; 2. a frame; 3. a cylinder; 4. a rotary driving member; 41. a first motor; 42. a first rotating shaft; 43. a first gear; 44. an outer toothed ring; 5. a telescopic driving member; 6. a die holder; 7. a die casting; 71. ear plates; 72. a second rotating shaft; 73. a press roller; 74. a die casting core; 75. a second motor; 76. a third rotating shaft; 77. a second gear; 78. tooth slots; 79. an annular groove; 710. a limiting ring; 711. a compression ring; 8. a bearing hole; 9. a bearing; 10. a round bar; 11. a support rod; 12. a fixed block; 13. a through hole; 14. a third motor; 15. a fourth rotating shaft; 16. a wheel; 17. an elastic member; 18. a collar; 19. a connecting rod; 20. a third gear; 21. a rack; 22. an anti-slip ring.
Detailed Description
For a further understanding of the invention, its features and advantages, reference is now made to the following examples, which are illustrated in the accompanying drawings.
The structure of the present invention will be described in detail with reference to the accompanying drawings.
Referring to fig. 1-3, the die casting equipment for producing rare earth alloy wires provided by the embodiment of the invention comprises a bearing table 1, wherein a rack 2 is arranged on the bearing table 1, a cylinder 3 is rotatably connected to the rack 2, and the die casting equipment further comprises a rotation driving piece 4, wherein the rotation driving piece 4 can stir the cylinder 3 to rotate by a preset angle; the inner wall fixedly connected with of barrel 3 is relative the flexible driving piece 5 that sets up, the flexible end of flexible driving piece 5 is all fixedly connected with die holder 6, all be equipped with die casting 7 on the die holder 6.
When the die casting device is used, the rare earth alloy wire passes through the cylinder body 3 and is positioned between the two die castings 7, and when the die casting parts 7 are aligned with the positions needing die casting, the telescopic driving piece 5 (such as a hydraulic push rod) stretches to push the two die castings 7 to die-cast the rare earth alloy wire.
When the direction of die casting needs to be adjusted, the rotary driving piece 4 can drive the cylinder body 3 to move by a preset angle, so that the die casting 7 rotates by the preset angle, and the die casting angle can be adjusted.
Referring to fig. 2, the bearing table 1 is provided with bearing holes 8, the bearing holes 8 are located between the frames 2, and the lower side of the cylinder 3 extends into the bearing holes 8.
Preferably, the outer circumferential surface of the cylinder 3 is sleeved with a bearing 9, and the outer ring of the bearing 9 is attached to the edge of the bearing hole 8. When in extrusion, the cylinder 3 receives the reaction force of the telescopic driving piece 5, and through the arrangement, the cylinder 3 can be prevented from deforming, and the rotation of the cylinder 3 can not be blocked.
Referring to fig. 2, the rotary driving member 4 includes a first motor 41, a first rotating shaft 42, a first gear 43, and an outer gear ring 44;
the first motor 41 is fixedly connected to the lower side of the bearing table 1;
the first rotating shaft 42 is fixedly connected to an output shaft of the first motor 41 through a coupler;
the first gear 43 is fixedly connected to the first rotating shaft 42;
the outer gear ring 44 is fixedly connected to the cylinder 3, and the outer gear ring 44 is meshed with the first gear 43.
By this arrangement, the rotation driving member 4 is hidden at the lower side of the loading table 1, and is not easily damaged.
Referring to fig. 3 to 5, the die casting 7 includes:
the ear plate 71 is fixedly connected to the die holder 6, a second rotating shaft 72 is rotatably connected to the ear plate 71, a press roller 73 is fixedly connected to the second rotating shaft 72, and die casting cores 74 are equidistantly arranged on the outer circumferential surface of the press roller 73;
the die holder is characterized by further comprising a second motor 75 fixedly connected to the die holder 6, wherein the output end of the second motor 75 is fixedly connected with a third rotating shaft 76, a second gear 77 is fixedly connected to the third rotating shaft 76, tooth grooves 78 are formed in the pressing roller 73, and the second gear 77 is meshed with the tooth grooves 78.
In use, the second motor 75 drives the pressing roller 73 to rotate, so that the die casting core 74 performs die casting on the rare earth alloy wire. By this arrangement, the following effects can be achieved:
the plurality of die casting cores 74 die-cast the same orientation of the rare earth alloy wire: for example, a first die casting core 74 may die cast a rare earth alloy wire into a rectangular shape, and rotating the press roller 73 may cause a second die casting core 74 to continue to press in the same direction, e.g., to form a hole.
The plurality of die casting cores 74 die cast different orientations of the rare earth alloy wire: after the first die casting core 74 is die cast, the drum is rotated to one orientation and die cast with the other die casting core 74.
When the die casting core 74 is provided as a cutter, the rare earth alloy wire may be cut.
The upper and lower die casting cores 74 are not necessarily the same core, and may be, for example, rectangular in upper direction and elliptical in lower direction.
Referring to fig. 5, annular grooves 79 are formed at two ends of the press roller 73, a limit ring 710 is fixedly connected to the die holder 6, and an end portion of the limit ring 710 extends into the annular groove 79.
With this arrangement, the retainer ring 710 can support the press roller 73, preventing the press roller 73 from being deformed by the pressing.
Referring to fig. 5, a pressing ring 711 is fixedly connected to a side surface of the second gear 77, and the pressing ring 711 is attached to the upper surface of the pressing roller 73; the ear plate 71 is rotatably connected with a round rod 10.
With this arrangement, the round bar 10 presses the pressing ring 711, and the pressing ring 711 can press the pressing roller 73, thereby limiting the pressing roller 73.
Referring to fig. 3, a supporting rod 11 is fixedly connected to the inner wall of the cylinder 3, and the supporting rod 11 is parallel to the telescopic driving piece 5; the die holder 6 is connected to the supporting rod 11 in a sliding manner;
the middle part fixedly connected with fixed block 12 of bracing piece 11, be equipped with through-hole 13 on the fixed block 12 for rare earth alloy wire passes through, carries out spacingly to rare earth alloy wire.
By this arrangement, the support bar 11 can prevent the deformation of the cylinder 3 on the one hand and can guide the die holder 6 on the other hand.
Referring to fig. 6, the wire feeding mechanism further comprises a third motor 14, wherein the output end of the third motor 14 is fixedly connected with a fourth rotating shaft 15, a wheel 16 is fixedly connected to the fourth rotating shaft 15, an elastic piece 17 is fixedly connected to the outer peripheral surface of the wheel 16, one end, far away from the wheel 16, of the elastic piece 17 is fixedly connected with a lantern ring 18, a connecting rod 19 is rotatably connected inside the lantern ring 18, a plurality of connecting rods 19 are all connected through universal joints, and a third gear 20 is fixedly connected to the connecting rod 19; further comprises a rack 21, said rack 21 being capable of meshing with one of said third gears 20.
When in use, the third motor 14 drives the wheel 16 to rotate, and the wheel 16 drives the third gear 20 to rotate relative to the axle center of the wheel 16, so that the rare earth alloy wire is stirred for feeding. When the rare earth alloy wire needs to be rotated, the rack 21 drives one third gear 20 to rotate, so that all the third gears 20 rotate, and the rare earth alloy wire is driven to rotate. In this way, feeding and rotation can be achieved.
Further, an anti-slip ring 22 is sleeved on the outer peripheral surface of the third gear 20. The slip prevention ring 22 may be provided as a rubber ring.
The die casting process for producing the rare earth alloy wire uses the die casting equipment for producing the rare earth alloy wire, and comprises the following steps:
step S1, a rare earth alloy wire passes through a cylinder 3 and is positioned between two die castings 7, when a part needing die casting is aligned with the die castings 7, a telescopic driving piece 5 stretches to push the two die castings 7 to die-cast the rare earth alloy wire;
step S2, when the direction of die casting needs to be adjusted, the rotary driving piece 4 can drive the cylinder 3 to move by a preset angle, so that the die casting 7 rotates by the preset angle, and the die casting angle can be adjusted.
The working principle of the invention is as follows:
when the die casting device is used, the rare earth alloy wire passes through the cylinder body 3 and is positioned between the two die castings 7, and when the die casting parts 7 are aligned with the positions needing die casting, the telescopic driving piece 5 (such as a hydraulic push rod) stretches to push the two die castings 7 to die-cast the rare earth alloy wire.
When the direction of die casting needs to be adjusted, the rotary driving piece 4 can drive the cylinder body 3 to move by a preset angle, so that the die casting 7 rotates by the preset angle, and the die casting angle can be adjusted.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. Die casting equipment is used in production of tombarthite alloy silk, including plummer (1), its characterized in that:
the bearing table (1) is provided with a frame (2), the frame (2) is rotationally connected with a cylinder (3), the bearing table further comprises a rotation driving piece (4), and the rotation driving piece (4) can stir the cylinder (3) to rotate for a preset angle;
the inner wall fixedly connected with of barrel (3) is relative flexible driving piece (5) that set up, the flexible end of flexible driving piece (5) is all fixedly connected with die holder (6), all be equipped with die casting (7) on die holder (6).
2. A die casting apparatus for producing rare earth alloy wires as set forth in claim 1, wherein:
the bearing table (1) is provided with bearing holes (8), the bearing holes (8) are positioned between the frames (2), and the lower side of the cylinder body (3) extends into the bearing holes (8).
3. A die casting apparatus for producing rare earth alloy wires as set forth in claim 1, wherein:
the rotary driving piece (4) comprises a first motor (41), a first rotating shaft (42), a first gear (43) and an external gear ring (44);
the first motor (41) is fixedly connected to the lower side of the bearing table (1);
the first rotating shaft (42) is fixedly connected to an output shaft of the first motor (41) through a coupler;
the first gear (43) is fixedly connected to the first rotating shaft (42);
the external tooth ring (44) is fixedly connected to the cylinder body (3), and the external tooth ring (44) is meshed with the first gear (43).
4. A die casting apparatus for producing rare earth alloy wires as set forth in claim 1, wherein:
the die casting (7) comprises:
the die comprises an ear plate (71) fixedly connected to a die holder (6), a second rotating shaft (72) is rotatably connected to the ear plate (71), a pressing roller (73) is fixedly connected to the second rotating shaft (72), and die casting cores (74) are equidistantly arranged on the outer peripheral surface of the pressing roller (73);
the die comprises a die holder (6), and is characterized by further comprising a second motor (75) fixedly connected to the die holder (6), wherein the output end of the second motor (75) is fixedly connected with a third rotating shaft (76), a second gear (77) is fixedly connected to the third rotating shaft (76), tooth grooves (78) are formed in the pressing roll (73), and the second gear (77) is meshed with the tooth grooves (78).
5. A die casting apparatus for producing rare earth alloy wires as set forth in claim 4, wherein:
annular grooves (79) are formed in the two ends of the pressing roller (73), a limiting ring (710) is fixedly connected to the die holder (6), and the end portions of the limiting ring (710) extend into the annular grooves (79).
6. A die casting apparatus for producing rare earth alloy wires as set forth in claim 5, wherein:
a pressing ring (711) is fixedly connected to the side surface of the second gear (77), and the pressing ring (711) is attached to the upper surface of the pressing roller (73);
the lug plate (71) is rotatably connected with a round rod (10).
7. A die casting apparatus for producing rare earth alloy wires as set forth in claim 1, wherein:
the inner wall of the cylinder body (3) is fixedly connected with a supporting rod (11), and the supporting rod (11) is parallel to the telescopic driving piece (5); the die holder (6) is connected to the supporting rod (11) in a sliding manner;
the middle part fixedly connected with fixed block (12) of bracing piece (11), be equipped with through-hole (13) on fixed block (12) for rare earth alloy wire passes through, carries out spacingly to rare earth alloy wire.
8. A die casting apparatus for producing rare earth alloy wires as set forth in claim 1, wherein:
the wire feeding mechanism comprises a third motor (14), the output end of the third motor (14) is fixedly connected with a fourth rotating shaft (15), a wheel (16) is fixedly connected to the fourth rotating shaft (15), an elastic piece (17) is fixedly connected to the outer peripheral surface of the wheel (16), one end, far away from the wheel (16), of the elastic piece (17) is fixedly connected with a lantern ring (18), a connecting rod (19) is rotatably connected to the inside of the lantern ring (18), a plurality of connecting rods (19) are all connected through universal joints, and a third gear (20) is fixedly connected to the connecting rod (19);
further comprises a rack (21), said rack (21) being capable of meshing with one of said third gears (20).
9. The die casting apparatus for producing rare earth alloy wires as set forth in claim 8, wherein:
an anti-slip ring (22) is sleeved on the outer peripheral surface of the third gear (20).
10. A die casting process for producing a rare earth alloy wire, characterized by using the die casting apparatus for producing a rare earth alloy wire as set forth in any one of claims 1 to 9, and by the steps of:
the rare earth alloy wire passes through the cylinder body (3) and is positioned between the two die castings (7), when the part needing die casting is aligned with the die castings (7), the telescopic driving piece (5) stretches to push the two die castings (7) to die-cast the rare earth alloy wire;
when the direction of die casting needs to be adjusted, the rotary driving piece (4) can drive the cylinder body (3) to move by a preset angle, so that the die casting (7) rotates by the preset angle, and the die casting angle can be adjusted.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311856066.6A CN117483459B (en) | 2023-12-29 | 2023-12-29 | Die casting equipment and die casting process for producing rare earth alloy wires |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311856066.6A CN117483459B (en) | 2023-12-29 | 2023-12-29 | Die casting equipment and die casting process for producing rare earth alloy wires |
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| CN117483459A true CN117483459A (en) | 2024-02-02 |
| CN117483459B CN117483459B (en) | 2024-03-05 |
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2023
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| CN111203657A (en) * | 2020-01-18 | 2020-05-29 | 郑小冰 | Wire feeding device for laser welding machine based on expansion alloy |
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| CN117483459B (en) | 2024-03-05 |
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