CN219705935U - Integrated molding casting mold for steering lamp deflector rod - Google Patents
Integrated molding casting mold for steering lamp deflector rod Download PDFInfo
- Publication number
- CN219705935U CN219705935U CN202321149625.5U CN202321149625U CN219705935U CN 219705935 U CN219705935 U CN 219705935U CN 202321149625 U CN202321149625 U CN 202321149625U CN 219705935 U CN219705935 U CN 219705935U
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- die
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- cavity
- mandrel
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- 238000005266 casting Methods 0.000 title claims abstract description 13
- 238000000465 moulding Methods 0.000 title abstract description 11
- 238000004512 die casting Methods 0.000 claims abstract description 13
- 238000007493 shaping process Methods 0.000 claims 2
- 238000005452 bending Methods 0.000 abstract description 5
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 239000003292 glue Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model relates to an integrated molding casting die of a steering lamp deflector rod, which comprises a bottom die, a top die, a first core die, a second core die and a third core die, wherein the bottom die, the top die, the first core die, the second core die and the third core die form a die casting cavity, the die casting cavity comprises a molding cavity, the molding cavity is provided with a first chute, a second chute and a third chute, the first chute corresponds to the first core die, the second chute corresponds to the second core die, the third chute corresponds to the third core die, the second chute is communicated with the third chute, the third chute is provided with a notch, the third core die is provided with a bulge corresponding to the notch, and the molding cavity is designed to integrally mold the steering lamp deflector rod without pin shaft connection, so that the structural strength of the bending part is improved, and the whole service life of the steering lamp deflector rod is prolonged; the third core mould and the second core mould are matched to finish long core pulling, the threading hole has no burr, and the aperture is proper, so that the threading is convenient.
Description
Technical Field
The utility model relates to a casting die of a steering lamp deflector rod, in particular to an integrated molding casting die of a steering lamp deflector rod.
Background
The existing steering lamp deflector rod is formed by split assembly, connection is carried out through a plurality of pin shafts, split is easy to occur due to insufficient connection strength, the whole service life of the steering lamp deflector rod is affected due to insufficient structural strength at bending positions, and a threading hole formed by core pulling is provided with burrs, so that threading is difficult to occur at an opening angle.
Disclosure of Invention
In view of the technical problems in the background art, the utility model aims to provide the integral molding casting mold for the steering lamp deflector rod, which is formed by integral casting and has the advantages of sufficient strength at bending positions and convenient threading of the threading holes.
In order to solve the technical problems, the utility model adopts the following technical scheme: the integrated molding casting mold for the steering lamp deflector comprises a bottom mold, a top mold, a first core mold, a second core mold and a third core mold, wherein the bottom mold, the top mold, the first core mold, the second core mold and the third core mold form a die casting cavity, the die casting cavity comprises a molding cavity, the molding cavity is provided with a first chute, a second chute and a third chute, the first chute corresponds to the first core mold, the second chute corresponds to the second core mold, the third chute corresponds to the third core mold, the second chute is communicated with the third chute, the third chute is provided with a notch, and the third core mold is provided with a protrusion corresponding to the notch.
Preferably, the die-casting chamber further comprises a return chamber, the return chamber comprises a main runner, the main runner is communicated with the forming chamber, and the main runner is conical.
Preferably, the feed back chamber comprises a feed runner, the main runner is communicated with the forming chamber through the feed runner, and the cross section area of the joint of the feed runner and the forming chamber is smaller than the cross section area of other positions of the feed runner.
Preferably, the feed back chamber comprises a thimble section, and the thimble section is cylindrical.
The utility model has the beneficial effects that the forming cavity is designed to integrally form the steering lamp deflector rod without pin shaft connection, the structural strength of the bending part is improved, the whole service life of the steering deflector rod is prolonged, and the integral forming enables the opening angle of the threading hole to be adjusted, thereby facilitating threading; the third core mould and the second core mould are matched to finish long core pulling, the threading hole has no burr, and the aperture is proper, so that the threading is convenient. Thus, the present utility model is a substantial feature and improvement over the prior art.
Drawings
The details and working principles of the embodiments and examples of the present utility model are described below with reference to the drawings.
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is a cross-sectional view of the present utility model.
Fig. 3 is a schematic structural view of the die-casting product of the present utility model.
Fig. 4 is a side view of the die cast product of the present utility model.
In the figure: 1. a bottom die; 2. a top mold; 3. a first mandrel; 4. a second core die; 5. a third core die; 6. a notch; 7. a main flow passage; 8. a feed runner; 9. and a thimble section.
Description of the embodiments
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model; it is apparent that the described embodiments are only some, but not all, embodiments of the present utility model, and that all other embodiments obtained by persons of ordinary skill in the art without making inventive efforts are within the scope of this utility model.
Referring to the drawings, in the embodiment, an integrally formed casting mold for a driving lever of a turn lamp includes a bottom mold 1, a top mold 2, a first core mold 3, a second core mold 4, and a third core mold 5, where the bottom mold 1, the top mold 2, the first core mold 3, the second core mold 4, and the third core mold 5 form a die casting cavity, the die casting cavity includes a forming cavity, the forming cavity includes a first chute, a second chute, and a third chute, the first chute corresponds to the first core mold 3, the second chute corresponds to the second core mold 4, the third chute corresponds to the third core mold 5, the second chute communicates with the third chute, the third chute has a notch 6, and the third core mold 5 has a protrusion corresponding to the notch 6.
The bottom die 1 and the top die 2 are matched, glue is injected, the first core die 3, the second core die 4 and the third core die 5 act to complete corresponding core pulling, the steering lamp deflector rod is integrally formed, pin shaft connection is not needed, the structural strength of the bending part is improved, the overall service life of the steering deflector rod is further prolonged, and the opening angle of the threading hole is adjusted by integral forming, so that threading is facilitated; the second sliding groove is communicated with the third sliding groove, the second core mold 4 and the third core mold 5 are matched to finish long core pulling, a threading hole formed by the core pulling of the second core mold 4 is free of burrs, the aperture is proper, and threading is convenient.
The following optimizations or further description can be made on the basis of the above embodiments, respectively.
The die-casting cavity further comprises a return cavity, the return cavity comprises a main runner 7, the main runner 7 is communicated with the forming cavity, the main runner 7 is conical, and after die-casting forming, the main runner 7 section can be clamped, so that the turn signal lamp deflector rod can be taken out conveniently.
Further, the feed back cavity comprises a feed runner 8, the main runner 7 is communicated with the forming cavity through the feed runner 8, the cross section of the joint of the feed runner 8 and the forming cavity is smaller than that of other positions of the feed runner 8, and the cross section of the joint of the feed runner 8 and the forming cavity is small, so that after forming, the section of the feed runner 8 is easily separated from a turn light deflector rod, the cross section of other positions of the feed runner 8 is larger than that of the joint, the glue material flows in the feed runner 8 quickly, and the glue material is limited only at the joint.
Still further, the feed back cavity includes thimble section 9, thimble section 9 is cylindrically, and thimble section 9 provides the stress point for the ejecting steering lamp driving lever of thimble, makes things convenient for taking out of steering lamp driving lever.
The foregoing is a preferred embodiment of the present utility model, and it should be noted that the scope of the present utility model is not limited thereto. It will be apparent to those skilled in the art that various modifications and adaptations can be made without departing from the scope and spirit of the utility model as defined in the appended claims.
Claims (4)
1. An integrated into one piece casting mould of steering lamp driving lever, its characterized in that: including die block (1), top mould (2), first mandrel (3), second mandrel (4) and third mandrel (5), die block (1) top mould (2) first mandrel (3) second mandrel (4) with the die casting cavity is constituteed to third mandrel (5), the die casting cavity includes the shaping cavity, the shaping cavity has first spout, second spout and third spout, first spout corresponds first mandrel (3), second spout corresponds second mandrel (4), third spout corresponds third mandrel (5), the second spout with the third spout communicates with each other, the third spout has breach (6), third mandrel (5) have the arch that corresponds with breach (6).
2. The integrally formed casting mold of a turn signal lever as claimed in claim 1, wherein: the die-casting cavity further comprises a return cavity, the return cavity comprises a main runner (7), the main runner (7) is communicated with the forming cavity, and the main runner (7) is conical.
3. The integrally formed casting mold of a turn signal lever as claimed in claim 2, wherein: the feed back cavity comprises a feed runner (8), the main runner (7) is communicated with the forming cavity through the feed runner (8), and the cross section area of the joint of the feed runner (8) and the forming cavity is smaller than the cross section area of other positions of the feed runner (8).
4. The integrally formed casting mold of a turn signal lever as claimed in claim 2, wherein: the feed back cavity comprises a thimble section (9), and the thimble section (9) is cylindrical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321149625.5U CN219705935U (en) | 2023-05-15 | 2023-05-15 | Integrated molding casting mold for steering lamp deflector rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321149625.5U CN219705935U (en) | 2023-05-15 | 2023-05-15 | Integrated molding casting mold for steering lamp deflector rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219705935U true CN219705935U (en) | 2023-09-19 |
Family
ID=88002470
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321149625.5U Active CN219705935U (en) | 2023-05-15 | 2023-05-15 | Integrated molding casting mold for steering lamp deflector rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219705935U (en) |
-
2023
- 2023-05-15 CN CN202321149625.5U patent/CN219705935U/en active Active
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