CN219944571U - Die casting die convenient to drawing of patterns - Google Patents
Die casting die convenient to drawing of patterns Download PDFInfo
- Publication number
- CN219944571U CN219944571U CN202321242979.4U CN202321242979U CN219944571U CN 219944571 U CN219944571 U CN 219944571U CN 202321242979 U CN202321242979 U CN 202321242979U CN 219944571 U CN219944571 U CN 219944571U
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- China
- Prior art keywords
- inclined plane
- die
- connecting seat
- base
- fixed
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- 238000004512 die casting Methods 0.000 title claims abstract description 32
- 230000006835 compression Effects 0.000 claims abstract description 10
- 238000007906 compression Methods 0.000 claims abstract description 10
- 238000003825 pressing Methods 0.000 claims abstract description 9
- 238000007723 die pressing method Methods 0.000 claims description 5
- 230000000295 complement effect Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000005242 forging Methods 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 1
- 238000000071 blow moulding Methods 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000000748 compression moulding Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 229920006351 engineering plastic Polymers 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000004663 powder metallurgy Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model relates to the technical field of die casting dies, in particular to a die casting die convenient for demolding, which comprises a base and is characterized in that: the lower die cavity has been seted up to the base upside, the base top is equipped with the connecting seat, the connecting seat downside is fixed with the mould pressing piece, the connecting seat downside is located and is fixed with two rectangle ejector pins respectively on the mould pressing piece both sides, square groove has been seted up to base upside position in rectangle ejector pin department, four inclined plane spouts have been seted up to the base inside, the last inclined plane department and the square groove of inclined plane spout are linked together, inclined plane spout pointed end is linked together with the lower die cavity, slide in the inclined plane spout and be equipped with the inclined plane slider, be fixed with compression spring between inclined plane slider one side and the inclined plane spout one side. The utility model aims to solve the technical problems that the die-casting die is capable of automatically ejecting a die-cast die and is convenient to demould, and has a simple structure.
Description
Technical Field
The utility model relates to the technical field of die casting dies, in particular to a die casting die convenient to demold.
Background
The mould is used for producing various moulds and tools of the needed products by injection molding, blow molding, extrusion, die casting or forging, smelting, stamping and other methods in industry. In short, a mold is a tool used to make a molded article, which is made up of various parts, with different molds being made up of different parts. The processing of the appearance of the article is realized mainly by changing the physical state of the formed material. The die is widely used for blanking, die forging, cold heading, extrusion, powder metallurgy part pressing and pressure casting, and compression molding or injection molding of engineering plastics, rubber, ceramics and other products; when the existing die-casting die is used, finished products cannot be automatically ejected after die assembly of the upper die and the lower die is completed, the products are required to be manually taken out from the forming cavity of the lower die, the operation is time-consuming and labor-consuming, and the production efficiency is not improved.
Disclosure of Invention
The utility model aims to solve the technical problems that a die-casting die convenient to demolding can automatically eject a die-cast die and has a simple structure.
The technical scheme adopted by the utility model is that the utility model comprises a base and is characterized in that: the base upside has been seted up down the die cavity, the base top is equipped with the connecting seat, the connecting seat downside is fixed with the mould briquetting for die casting product, the connecting seat downside is located mould briquetting both sides and is fixed with two rectangle ejector pins respectively, is used for promoting the inclined plane slider, the base upside is located rectangle ejector pin department and has seted up the square groove, and the rectangle ejector pin of being convenient for slides, four inclined plane spouts have been seted up to the base inside, the last inclined plane department and the square groove of inclined plane spout are linked together, the inclined plane spout pointed end is linked together with the die cavity down, slide in the inclined plane spout and be equipped with the inclined plane slider for promote the fashioned product of die casting, be fixed with compression spring between inclined plane slider one side and the inclined plane spout one side, be convenient for promote the inclined plane slider.
As a further scheme of the utility model: the inclined surface of the inclined surface sliding block is overlapped with the inclined surface of the inclined surface sliding groove, the inclined surface sliding block is under the action of the thrust of the compression spring, and the tip of the inclined surface sliding block penetrates through the inclined surface sliding groove and is positioned in the lower die groove.
As a further scheme of the utility model: the bottom end of the rectangular ejector rod is an inclined plane, the inclined plane inclination angle of the bottom end of the rectangular ejector rod is smaller than forty-five degrees, and the inclined plane inclination angle of the bottom end of the rectangular ejector rod and the inclined plane inclination angle of the inclined plane sliding block are complementary angles, so that the rectangular ejector rod can push the inclined plane sliding block under the condition of inclined plane contact.
As a further scheme of the utility model: the cross-sectional area of the rectangular ejector rod is equal to the channel area of the square groove, so that the rectangular ejector rod is convenient to insert.
As a further scheme of the utility model: the base upside is fixed with four spacing posts for the location, spacing post top is fixed with the roof, roof internal fixation has four pneumatic cylinders for drive the connecting seat and remove, the connecting seat is fixed in the pneumatic cylinder bottom, the through-hole has been seted up in spacing post department of connecting seat upside position, the connecting seat slides along spacing post through the through-hole.
As a further scheme of the utility model: forty-five degree included angles are formed between the bottom edge of the upper die pressing block and the lower side edge of the lower die groove.
Compared with the prior art, the utility model has the advantages that: according to the die-casting machine, the rectangular ejector rod and the inclined-plane sliding block are added, when die-casting is carried out, the rectangular ejector rod can drive the inclined-plane sliding block to be separated from the lower die cavity so as to facilitate die-casting of a workpiece, and when the rectangular ejector rod is lifted, the compression spring can drive the inclined-plane sliding block to move towards the lower die cavity so as to facilitate jacking up of the die-cast workpiece, and the die-casting machine is convenient for workers to take.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:
fig. 1 is a schematic diagram of the overall structure of a die casting die convenient for demolding.
FIG. 2 is a cross-sectional view of A-A of a die casting die of the present utility model for facilitating demolding.
FIG. 3 is a sectional view of a B-B section of a die casting die of the present utility model for facilitating the demolding.
Fig. 4 is a schematic diagram of die casting of a die casting die with easy die-casting die release according to the present utility model.
In the accompanying drawings:
1. a base; 2. a connecting seat; 3. a rectangular ejector rod; 4. an inclined surface slide block; 5. a compression spring; 6. a limit column; 7. a top plate; 8. a hydraulic cylinder; 1.1, a lower die cavity; 1.2, square groove; 1.3, an inclined chute; 2.1, upper mould pressing blocks; 2.2, through holes.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The utility model provides a technical scheme that: to solve the existing problems set forth in the background art
With reference to fig. 2 and 4, it can be known that the die comprises a base 1, and is characterized in that: the die casting die comprises a base 1, and is characterized in that a lower die cavity 1.1 is formed in the upper side of the base 1, a connecting seat 2 is arranged above the base 1, an upper die pressing block 2.1 is fixed on the lower side of the connecting seat 2 and is used for die casting products, two rectangular ejector rods 3 are respectively fixed on two sides of the upper die pressing block 2.1 and are used for pushing an inclined plane sliding block 4, a square groove 1.2 is formed in the position, located on the rectangular ejector rod 3, of the upper side of the base 1 and is convenient for the rectangular ejector rod 3 to slide, four inclined plane sliding grooves 1.3 are formed in the base 1, the upper inclined plane position of the inclined plane sliding groove 1.3 is communicated with the square groove 1.2, the tip of the inclined plane sliding groove 1.3 is communicated with the lower die cavity 1.1, an inclined plane sliding block 4 is slidably arranged in the inclined plane sliding groove 1.3 and is used for pushing die casting products, and a compression spring 5 is fixed between one side of the inclined plane sliding block 4 and one side of the inclined plane sliding groove 1.3 and is convenient for pushing the inclined plane sliding block 4; the inclined surface of the inclined surface sliding block 4 is overlapped with the inclined surface of the inclined surface sliding groove 1.3 under the action of the thrust of the compression spring 5, and the tip of the inclined surface sliding block 4 penetrates through the inclined surface sliding groove 1.3 and is positioned in the lower die groove 1.1; the bottom end of the rectangular ejector rod 3 is an inclined plane, the inclined plane inclination angle of the bottom end of the rectangular ejector rod 3 is smaller than forty-five degrees, and the inclined plane inclination angle of the bottom end of the rectangular ejector rod 3 and the inclined plane inclination angle of the inclined plane sliding block 4 are complementary angles, so that the rectangular ejector rod 3 can push the inclined plane sliding block 4 under the condition of contact of the inclined planes; the cross section area of the rectangular ejector rod 3 is equal to the channel area of the square groove 1.2, so that the rectangular ejector rod is convenient to insert.
Combining with the attachments 1 and 3, it can be known that four limit posts 6 are fixed on the upper side of the base 1 and used for positioning, a top plate 7 is fixed on the top end of each limit post 6, four hydraulic cylinders 8 are fixed in the top plate 7 and used for driving the connecting seat 2 to move, the connecting seat 2 is fixed at the bottom of each hydraulic cylinder 8, a through hole 2.2 is formed in the position, located at the limit post 6, of the upper side of the connecting seat 2, and the connecting seat 2 slides along the limit post 6 through the through hole 2.2; forty-five degrees included angles are formed between the bottom edge of the upper die pressing block 2.1 and the lower side edge of the lower die groove 1.1.
The working principle of the utility model is as follows: when die casting is carried out, firstly, the workpiece to be die-cast is placed on the upper side of the base 1, then the hydraulic cylinder 8 is started, the hydraulic cylinder 8 drives the connecting seat 2 to slide downwards along the limiting column 6 through the through hole 2.2, at this time, the workpiece to be die-cast can be embedded into the lower die cavity 1.1 under the pressure of the upper die block 2.1, in the process of pressing down the connecting seat 2, the rectangular ejector rod 3 can be inserted into the square cavity 1.2, then the lower end of the rectangular ejector rod 3 can be contacted with the inclined surface of the inclined surface sliding block 4, in the process of pressing down the connecting seat 2, the inclined surface sliding block 4 can be continuously pushed in one direction, the compression spring 5 is not compressed in the pushing process until the upper die block 2.1 completely brings the workpiece to be processed into the lower die cavity 1.1, after the pressing is finished, the hydraulic cylinder 8 is started to drive the upper die block 2.1, the compression spring 5 can drive the inclined surface sliding block 4 to push in the direction of the lower die cavity 1.1, and therefore the tip of the inclined surface sliding block 4 can push the workpiece to be die-cast away from the lower die cavity 1.1, and the worker can take the workpiece conveniently.
The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.
Claims (6)
1. The utility model provides a die casting die convenient to drawing of patterns, includes base (1), its characterized in that: lower die cavity (1.1) has been seted up to base (1) upside, base (1) top is equipped with connecting seat (2), connecting seat (2) downside is fixed with mould pressing piece (2.1) down, connecting seat (2) downside is located mould pressing piece (2.1) both sides and is fixed with two rectangle ejector pins (3) respectively, square groove (1.2) have been seted up in base (1) upside position in rectangle ejector pin (3) department, four inclined plane spout (1.3) have been seted up to base (1) inside, the last inclined plane department and the square groove (1.2) of inclined plane spout (1.3) are linked together, inclined plane spout (1.3) pointed end are linked together with lower die cavity (1.1), slide in inclined plane spout (1.3) is equipped with inclined plane slider (4), be fixed with compression spring (5) between inclined plane slider (4) one side and inclined plane spout (1.3) one side.
2. A die casting die convenient for demolding as claimed in claim 1, wherein: the inclined plane of the inclined plane sliding block (4) is overlapped with the inclined plane of the inclined plane sliding groove (1.3), and the tip of the inclined plane sliding block (4) penetrates through the inclined plane sliding groove (1.3) and is positioned in the lower die groove (1.1).
3. A die casting die convenient for demolding as claimed in claim 1, wherein: the bottom end of the rectangular ejector rod (3) is an inclined plane, the inclined plane inclination angle of the bottom end of the rectangular ejector rod (3) is smaller than forty-five degrees, and the inclined plane inclination angle of the bottom end of the rectangular ejector rod (3) and the inclined plane inclination angle of the inclined plane sliding block (4) are complementary angles.
4. A die casting die convenient for demolding as claimed in claim 1, wherein: the cross section area of the rectangular ejector rod (3) is equal to the channel area of the square groove (1.2).
5. A die casting die convenient for demolding as claimed in claim 1, wherein: four spacing posts (6) are fixed with in base (1) upside, spacing post (6) top is fixed with roof (7), roof (7) internal fixation has four pneumatic cylinders (8), connecting seat (2) are fixed in pneumatic cylinder (8) bottom, through-hole (2.2) have been seted up in spacing post (6) department in connecting seat (2) upside, connecting seat (2) are passed through-hole (2.2) and are followed spacing post (6) and slide.
6. A die casting die convenient for demolding as claimed in claim 1, wherein: forty-five degree included angles are formed between the bottom edge of the upper die pressing block (2.1) and the lower side edge of the lower die groove (1.1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321242979.4U CN219944571U (en) | 2023-05-22 | 2023-05-22 | Die casting die convenient to drawing of patterns |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321242979.4U CN219944571U (en) | 2023-05-22 | 2023-05-22 | Die casting die convenient to drawing of patterns |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219944571U true CN219944571U (en) | 2023-11-03 |
Family
ID=88546088
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321242979.4U Active CN219944571U (en) | 2023-05-22 | 2023-05-22 | Die casting die convenient to drawing of patterns |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219944571U (en) |
-
2023
- 2023-05-22 CN CN202321242979.4U patent/CN219944571U/en active Active
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| GR01 | Patent grant |