CN221018619U - Die casting die - Google Patents
Die casting die Download PDFInfo
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- CN221018619U CN221018619U CN202322538310.6U CN202322538310U CN221018619U CN 221018619 U CN221018619 U CN 221018619U CN 202322538310 U CN202322538310 U CN 202322538310U CN 221018619 U CN221018619 U CN 221018619U
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- die
- sliding block
- guide
- assembly
- block seat
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- 238000004512 die casting Methods 0.000 title claims abstract description 38
- 239000002184 metal Substances 0.000 abstract description 14
- 238000005266 casting Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 5
- 230000008569 process Effects 0.000 abstract description 5
- 238000007711 solidification Methods 0.000 abstract description 5
- 230000008023 solidification Effects 0.000 abstract description 5
- 230000008901 benefit Effects 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 description 6
- 230000002452 interceptive effect Effects 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Abstract
The utility model relates to the field of die casting process devices, and provides a die casting die, which comprises: a stationary mold assembly; the movable die assembly is movably abutted against the fixed die assembly, and a guide part is arranged on the movable die assembly; the sliding block assembly is movably arranged on the movable die assembly and comprises a sliding block and a sliding block seat, and the sliding block seat is movably arranged in the guide part; and an abutting portion provided on the guide portion for providing a gap between the slider and the guide portion. Compared with the prior art, the utility model has the advantage that the abutting part is arranged to enable a gap to be formed between the sliding block seat and the movable die assembly. The molten metal flowing out of the device flows into the gap between the sliding block seat and the movable die assembly, and after solidification, the sliding between the sliding block seat and the movable die assembly is not interfered, so that the quality of castings is ensured.
Description
Technical Field
The utility model relates to the field of die casting process devices, in particular to a die casting die.
Background
The die casting die is a tool for casting metal parts, and is a tool for completing a die casting process on a special die casting die forging machine. The basic technological process of die casting is as follows: the molten metal is cast and filled into the cavity of the mold at low or high speed, the mold has movable cavity surface, and the molten metal is pressurized and forged along with the cooling process of the molten metal, so that the shrinkage cavity and shrinkage porosity defect of the blank are eliminated, and the internal structure of the blank reaches the forged broken grains. The comprehensive mechanical properties of the blank are obviously improved.
The existing die casting die generally comprises a fixed die assembly, a sliding block assembly, a movable die assembly and an ejection assembly, wherein the sliding block assembly comprises a sliding block and a sliding block seat which are arranged on the movable die assembly in a sliding manner; the traditional sliding block seat is in surface-to-surface contact with the movable module, and a gap is not reserved between the sliding block seat and the movable module. In the production process of the die casting mold, molten metal flows out from a gap between the sliding block seat and the movable mold assembly due to deformation of the die casting mold, and the flowing molten metal can interfere movement of the sliding block seat on the movable mold assembly after solidification, so that the sliding block seat can not move smoothly, and finally the quality of castings can be influenced.
Disclosure of Invention
The utility model aims to solve the technical problem of providing a die casting die aiming at the current state of the art.
The technical scheme adopted for solving the technical problems is as follows: proposed is a die casting die comprising: a stationary mold assembly;
The movable die assembly is movably abutted against the fixed die assembly, and a guide part is arranged on the movable die assembly;
The sliding block assembly is movably arranged on the movable die assembly and comprises a sliding block and a sliding block seat, and the sliding block seat is movably arranged in the guide part;
And an abutting portion provided on the guide portion for providing a gap between the slider and the guide portion.
In the above die casting mold, the first grooves are formed in two sides of the first protruding portion, and the abutting portion and the guiding portion are integrally formed.
In the above die casting mold, the abutting portion is a second protruding portion on two sides, a second groove is provided in the middle of the second protruding portion on two sides, and the abutting portion and the guiding portion are integrally formed.
In the above die casting mold, the abutting portion is a strip-shaped cushion block, and is in threaded connection with the guiding portion.
The die casting die further comprises a guide groove arranged on the guide portion, two protrusions extending outwards are arranged at the bottom end of the sliding block seat and abutted in the guide groove, and the guide groove is used for providing guide for sliding of the sliding block seat in the guide portion.
The die casting die further comprises an inclined guide post which is fixedly arranged on the fixed die assembly, wherein the sliding block seat is provided with an inclined hole, and the inclined guide post is inserted into the inclined hole and used for driving the sliding block seat to move.
The die casting die further comprises a clearance groove, wherein the clearance groove is arranged below the guide part and is used for preventing the inclined guide post and the movable die assembly from interfering.
The die casting die further comprises an oil cylinder, the output end of the oil cylinder is provided with a stepped shaft, the sliding block is provided with a trapezoid groove, the large end of the stepped shaft is connected to the large end of the trapezoid groove, the large end of the stepped shaft abuts against the space between the large end and the small end of the trapezoid groove, and the oil cylinder is used for providing power for the sliding block seat.
Compared with the prior art, the utility model has the advantage that the abutting part is arranged to enable a gap to be formed between the sliding block seat and the movable die assembly. The molten metal flowing out of the device flows into the gap between the sliding block seat and the movable die assembly, and after solidification, the sliding between the sliding block seat and the movable die assembly is not interfered, so that the quality of castings is ensured.
Drawings
FIG. 1 is a perspective view of the present solution;
fig. 2 is a perspective view of a part of the structure of fig. 1.
In the figure, 1, a fixed die assembly; 2. a movable mold assembly; 3. a guide part; 4. a slide block; 5. a slider seat; 6. an abutting portion; 7. a guide groove; 8. oblique guide posts; 9. a clearance groove; 10. an oil cylinder; 11. a stepped shaft.
Detailed Description
The following are specific embodiments of the present utility model and the technical solutions of the present utility model will be further described with reference to the accompanying drawings, but the present utility model is not limited to these embodiments.
As shown in fig. 1 to 2, a die casting die of the present utility model includes: a stationary mold assembly 1; the movable die assembly 2 is movably abutted against the fixed die assembly 1, and a guide part 3 is arranged on the movable die assembly 2; the sliding block 4 assembly is movably arranged on the movable die assembly 2, the sliding block 4 assembly comprises a sliding block 4 and a sliding block seat 5, and the sliding block seat 5 is movably arranged in the guide part 3; and an abutting portion 6 provided on the guide portion 3 for providing a gap between the slider 4 and the guide portion 3.
Based on the design, the die casting die of this scheme mainly comprises cover half subassembly 1 and movable mould subassembly 2 two parts. The fixed die assembly 1 is arranged on a fixed part of the die casting machine, and the movable die assembly 2 is arranged on a movable part of the die casting machine. The movable die assembly 2 is driven by the movable part of the die casting machine, so that the movable die assembly 2 moves relative to the fixed die assembly 1, and the die-casting die opening and closing actions are realized. In the production process, the metal solution flows out from the gap between the slide block seat 5 and the movable die assembly 2 due to the deformation of the die casting die, the flowing metal solution flows in the gap formed between the slide block seat 5 and the guide part 3 by the abutting part 6 after solidification, and the movement of the slide block seat 5 on the movable die assembly 2 is not influenced after solidification of the metal solution, so that the quality of castings is ensured.
More specifically, the guide part 3 is provided with a guide groove 7, the bottom end of the slide block seat 5 is provided with two protrusions extending outwards, the protrusions are abutted in the guide groove 7, and the guide groove 7 is used for guiding the slide block seat 5 in the guide part 3.
The fixed die assembly 1 is fixedly provided with an inclined guide post 8; the slide block seat 5 is provided with an inclined hole, the inclined guide pillar 8 is inserted into the inclined hole and used for driving the slide block seat 5 to move, the inclined guide pillar 8 moves upwards to drive the slide block seat 5 to move towards the left side of fig. 2, and the inclined guide pillar 8 moves downwards to drive the slide block seat 5 to move towards the right side of fig. 2.
A clearance groove 9 is arranged below the guide part 3 and is used for preventing the inclined guide post 8 from interfering with the movable die assembly 2. The inclined guide post 8 is inserted into the inclined hole on the slide block seat 5, and the part protruding out of the inclined hole can interfere with the moving module 2 along with the movement, so that the avoiding groove 9 can prevent the interference.
The die-casting die further comprises an oil cylinder 10, and a stepped shaft 11 is arranged at the output end of the oil cylinder 10; the slide block 4 is provided with a trapezoid groove, the large end of the trapezoid shaft 11 is connected to the large end of the trapezoid groove, the large end of the trapezoid shaft 11 is abutted between the large end and the small end of the trapezoid groove, and the oil cylinder 10 is used for providing power for the slide block seat 5.
Example 1
In this embodiment, the abutment portion 6 is a first protruding portion, first grooves are formed in two sides of the first protruding portion, the abutment portion 6 and the guiding portion 3 are integrally formed, and molten metal flowing out in the production process flows in the first grooves on two sides of the abutment portion 6.
Example two
The structure of this embodiment is basically the same as that of the above embodiment, and only the difference is that the abutment portion 6 in this embodiment is a second protrusion portion on two sides, a second groove is provided in the middle of the second protrusion portions on two sides, the abutment portion 6 and the guiding portion 3 are integrally formed, and the molten metal flowing out during the production process is in the first groove in the middle of the abutment portion 6.
Example III
The structure of this embodiment is basically the same as that of the above embodiment, and only the difference is that the abutting portion 6 in this embodiment is an elongated pad, which is screwed with the guiding portion 3, and the molten metal flowing out during the production process flows on both sides of the pad.
The structures of the corresponding abutting portions in the first, second and third embodiments may be separately provided on the guide portion in specific production, or the three structures of the corresponding abutting portions in the first, second and third embodiments may be provided on the guide portion in a freely combined form according to specific cases.
It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present utility model are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicator is changed accordingly.
Furthermore, descriptions such as those referred to herein as "first," "second," "a," and the like are provided for descriptive purposes only and are not to be construed as indicating or implying a relative importance or an implicit indication of the number of features being indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.
In the present utility model, unless specifically stated and limited otherwise, the terms "connected," "affixed," and the like are to be construed broadly, and for example, "affixed" may be a fixed connection, a removable connection, or an integral body; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
In addition, the technical solutions of the embodiments of the present utility model may be combined with each other, but it is necessary to be based on the fact that those skilled in the art can implement the technical solutions, and when the technical solutions are contradictory or cannot be implemented, the combination of the technical solutions should be considered as not existing, and not falling within the scope of protection claimed by the present utility model.
The specific embodiments described herein are offered by way of example only to illustrate the spirit of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the scope of the utility model as defined in the accompanying claims.
Claims (8)
1. A die casting die, characterized by comprising:
a stationary mold assembly;
The movable die assembly is movably abutted against the fixed die assembly, and a guide part is arranged on the movable die assembly;
The sliding block assembly is movably arranged on the movable die assembly and comprises a sliding block and a sliding block seat, and the sliding block seat is movably arranged in the guide part;
And an abutting portion provided on the guide portion for providing a gap between the slider and the guide portion.
2. The die casting die of claim 1, wherein the abutting portion is a first protruding portion, first grooves are formed in two sides of the first protruding portion, and the abutting portion and the guiding portion are integrally formed.
3. The die casting die of claim 1, wherein the abutting portion is a second protruding portion on both sides, a second groove is provided in the middle of the second protruding portion on both sides, and the abutting portion and the guiding portion are integrally formed.
4. A die casting die according to claim 1, wherein the abutting portion is an elongated pad which is screwed with the guide portion.
5. A die casting die as claimed in any one of claims 2 to 4, further comprising a guide groove provided in said guide portion, said slide base having two outwardly extending protrusions at its bottom end, said protrusions abutting in said guide groove, said guide groove being adapted to provide guidance for sliding movement of said slide base in said guide portion.
6. The die casting mold as recited in claim 1, further comprising a diagonal guide post fixedly disposed on the stationary mold assembly, wherein the slide block seat is provided with a diagonal hole, and the diagonal guide post is inserted into the diagonal hole for driving the slide block seat to move.
7. The die casting die of claim 6, further comprising a clearance groove provided below the guide portion for preventing interference between the diagonal guide post and the movable die assembly.
8. The die casting die of claim 1, further comprising an oil cylinder, wherein the output end of the oil cylinder is provided with a stepped shaft, the sliding block is provided with a trapezoidal groove, the large end of the stepped shaft is connected to the large end of the trapezoidal groove, the large end of the stepped shaft is propped against between the large end and the small end of the trapezoidal groove, and the oil cylinder is used for providing power for the sliding block seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322538310.6U CN221018619U (en) | 2023-09-19 | 2023-09-19 | Die casting die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322538310.6U CN221018619U (en) | 2023-09-19 | 2023-09-19 | Die casting die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221018619U true CN221018619U (en) | 2024-05-28 |
Family
ID=91182328
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322538310.6U Active CN221018619U (en) | 2023-09-19 | 2023-09-19 | Die casting die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221018619U (en) |
-
2023
- 2023-09-19 CN CN202322538310.6U patent/CN221018619U/en active Active
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