CN220161283U - Casting blank pressing device - Google Patents
Casting blank pressing device Download PDFInfo
- Publication number
- CN220161283U CN220161283U CN202321469311.3U CN202321469311U CN220161283U CN 220161283 U CN220161283 U CN 220161283U CN 202321469311 U CN202321469311 U CN 202321469311U CN 220161283 U CN220161283 U CN 220161283U
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- Prior art keywords
- piston
- pressing
- casting blank
- pressing device
- symmetrically arranged
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- 238000003825 pressing Methods 0.000 title claims abstract description 63
- 238000005266 casting Methods 0.000 title claims abstract description 23
- 238000002347 injection Methods 0.000 claims abstract description 25
- 239000007924 injection Substances 0.000 claims abstract description 25
- 230000003068 static effect Effects 0.000 claims abstract description 19
- 230000007246 mechanism Effects 0.000 claims abstract description 17
- 239000000463 material Substances 0.000 claims description 9
- 238000001746 injection moulding Methods 0.000 claims description 2
- 229910001338 liquidmetal Inorganic materials 0.000 abstract description 12
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 238000003723 Smelting Methods 0.000 abstract description 4
- 238000004321 preservation Methods 0.000 abstract description 4
- 238000002844 melting Methods 0.000 description 12
- 230000008018 melting Effects 0.000 description 12
- 239000000243 solution Substances 0.000 description 8
- 238000001816 cooling Methods 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 229910052751 metal Inorganic materials 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- 238000004512 die casting Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000007547 defect Effects 0.000 description 3
- 238000007493 shaping process Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 229910052742 iron Inorganic materials 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
- 230000001360 synchronised effect Effects 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
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- Forging (AREA)
Abstract
The utility model discloses a casting blank pressing device which comprises a base, wherein static dies are symmetrically arranged on the left side and the right side of the upper end face of the base, a double-station pressing mechanism is connected between the two static dies, the double-station pressing mechanism comprises a pressing tube, the left end opening and the right end opening of the pressing tube are respectively communicated with injection openings of the two static dies, a first piston and a second piston are symmetrically arranged on the left side and the right side of the inside of the pressing tube, driving pieces for enabling the first piston and the second piston to synchronously move are further arranged on the outer side of the pressing tube, and a first feed inlet and a second feed inlet are symmetrically arranged on the left side and the right side of the upper end face of the pressing tube. Through setting up duplex position swager structure between two quiet moulds, duplex position swager structure can carry out the feed to two mould groups in turn, has improved the utilization ratio and the production efficiency of pressure chamber, has also improved the liquid metal feed efficiency in the high temperature smelting pot, has indirectly reduced the heat preservation cost of high temperature smelting pot, the energy saving.
Description
Technical Field
The utility model belongs to the technical field of die casting equipment, and particularly relates to a casting blank pressing device.
Background
Die casting is a process of pressing molten metal into a mold, and obtaining a metal product after cooling, which is similar to injection molding in that the die is made of a high-strength alloy steel because the material to be die-cast is a metal solution, the die-casting material is substantially free of iron such as zinc, copper, aluminum, lead, alloys therebetween, and the like because the melting points of these materials are relatively low, and die casting is a casting method of molding under high pressure in which a metal solution is manually or automatically introduced into a pressing chamber and then the solution is injected into the mold by pressure.
In the existing casting production device, the pressing chamber is often communicated with a die set, after the die set is pressed, the casting in the die set is required to be molded and taken out for the next pressing, and the pressing chamber is in an idle state during the process, so that the working efficiency is low; and the high-temperature melting furnace filled with liquid metal is used for providing metal solution into the pressing chamber, so that the feeding efficiency of the liquid metal in the high-temperature melting furnace is reduced when the pressing chamber is in an idle state, the cost for insulating the high-temperature melting furnace is indirectly increased, and the energy is consumed.
Based on the defects existing in the prior art, the utility model discloses a casting blank pressing device, and a double-station pressing mechanism is arranged between two static dies, so that the double-station pressing mechanism can alternately feed materials to two die sets, the utilization rate and the production efficiency of a pressing chamber are improved, the liquid metal feeding efficiency in a high-temperature melting furnace is also improved, the heat preservation cost of the high-temperature melting furnace is indirectly reduced, and the energy is saved.
Disclosure of Invention
Aiming at the defects in the prior art, the utility model aims to provide a casting blank pressing device which is used for solving the defects in the background art.
The utility model provides the following technical scheme:
the utility model provides a foundry goods blank pressing device, includes the base, the left and right sides symmetry of base up end is provided with quiet mould, two the one end that quiet mould kept away from each other is adapted with the movable mould respectively, two be connected with duplex position pressing mechanism between the quiet mould, duplex position pressing mechanism includes the injection pipe, the left and right sides mouth of injection pipe respectively with two the injection mouth intercommunication of quiet mould, the inside left and right sides symmetry of injection pipe is provided with first piston, second piston, the outside of injection pipe still is provided with and is used for making first piston, second piston synchronous motion's driving piece, the left and right sides symmetry of injection pipe up end is provided with first feed inlet, second feed inlet.
Preferably, vertical plates are symmetrically arranged at the left end and the right end of the upper end face of the base, guide rods are horizontally arranged between the vertical plates and the static mold, and guide holes matched with the guide rods are formed in the movable mold.
Preferably, the guide rods are arranged in four, and the four guide rods are respectively positioned at four corner positions of the vertical plate and the static mold.
Preferably, a first telescopic cylinder is horizontally arranged in the middle of the vertical plate, the cylinder body of the first telescopic cylinder is vertically connected with the vertical plate, and the piston rod of the first telescopic cylinder is connected with the movable die.
Preferably, the movable mould is provided with a through hole horizontally along the left-right direction of the movable mould, a pushing mechanism is adapted in the through hole and comprises a push rod, one end of the push rod, which is far away from the static mould, is connected with a push plate, and the push plate is connected with the movable mould through a second telescopic cylinder.
Preferably, a cooling cavity is further arranged in the movable mold, and a water inlet and a water outlet which are communicated with the cooling cavity are further formed in the upper end face of the movable mold.
Preferably, the injection tube is trisected along the length direction, the middle part of the injection tube is a middle movable area, the left end and the right end of the middle movable area are respectively provided with a first pressing chamber and a second pressing chamber, the first feeding port is positioned at the first pressing chamber position, and the second feeding port is positioned at the second pressing chamber position.
Preferably, a long opening is formed in the lower end face of the middle movable area along the axis direction of the middle movable area, the first piston and the second piston are connected through a T-shaped movable rod, and the other end of the T-shaped movable rod is connected with the driving piece through the long opening.
Preferably, the driving member comprises a telescopic cylinder, a cylinder body of the telescopic cylinder is connected with the outer side of the injection tube, and a piston rod of the telescopic cylinder is connected with one end of the T-shaped movable rod extending to the lower side of the injection tube.
Preferably, two telescopic cylinders are arranged, and the two telescopic cylinders are symmetrically arranged at the left side and the right side of the long opening.
Preferably, valves are respectively adapted to the first feed inlet and the second feed inlet.
Preferably, a forming cavity for forming castings is formed between the static die and the movable die.
Preferably, a liquid metal high-temperature melting furnace is further arranged above the double-station material pressing mechanism, and the first feeding port and the second feeding port are respectively communicated with a lower end discharge port of the liquid metal high-temperature melting furnace.
Compared with the prior art, the utility model has the following beneficial effects:
according to the casting blank pressing device, the double-station pressing mechanism is arranged between the two static dies, and can alternately feed materials to the two die sets, so that the utilization rate and the production efficiency of a pressing chamber are improved, the feeding efficiency of liquid metal in a high-temperature melting furnace is also improved, the heat preservation cost of the high-temperature melting furnace is indirectly reduced, and energy is saved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and therefore should not be considered as limiting the scope, and that other related drawings can be obtained according to these drawings without the inventive effort of a person skilled in the art.
Fig. 1 is a structural diagram of the present utility model.
Fig. 2 is a schematic structural diagram of a dual-station pressing mechanism of the present utility model.
FIG. 3 is a schematic view of an injection tube according to the present utility model.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of 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, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, are intended to fall within the scope of the present utility model.
Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, are intended to fall within the scope of the present utility model.
Referring to fig. 1-3, a casting blank pressing device includes a base 1, stationary dies 2 are symmetrically disposed on left and right sides of an upper end face of the base 1, two moving dies 3 are respectively adapted to one ends of the stationary dies 2 far away from each other, a double-station pressing mechanism 4 is connected between the two stationary dies 2, the double-station pressing mechanism 4 includes a pressing tube 41, left and right ends of the pressing tube 41 are respectively communicated with injection ports 10 of the two stationary dies 2, a first piston 43 and a second piston 44 are symmetrically disposed on left and right sides of an inside of the pressing tube 41, a driving member 46 for enabling the first piston 43 and the second piston 44 to synchronously move is further disposed on an outside of the pressing tube 41, and a first feed port 47 and a second feed port 48 are symmetrically disposed on left and right sides of the upper end face of the pressing tube 41. Through being provided with duplex position swager constructs between two quiet moulds, duplex position swager constructs can carry out the feed to two mould groups in turn, be in the foundry goods shaping after the mould group swaged on left side, take off the period, duplex position swager constructs can realize the swager to the mould group on right side, the same reason is in the foundry goods shaping after the mould group swaged on right side, take off the period, duplex position swager constructs can realize the swager to the mould group on left side, utilization ratio and the production efficiency of pressure chamber have been improved, liquid metal feed efficiency in the high temperature smelting pot has also been improved, the heat preservation cost of high temperature smelting pot has been indirectly reduced, the energy is saved.
The left and right ends symmetry of base 1 up end is provided with riser 7, riser 7 with the level is provided with guide bar 8 between the quiet mould 2, be provided with on the movable mould 3 with the guiding hole of guide bar 8 looks adaptation. The stability when moving about the movable mould has been guaranteed in the setting of guide bar.
The guide rods 8 are arranged in four, and the four guide rods 8 are respectively positioned at the four corner positions of the vertical plate 7 and the static mold 2.
The middle part level of riser 7 is provided with first flexible jar 9, the cylinder body portion of first flexible jar with the riser is connected perpendicularly, the piston rod portion of first flexible jar with movable mould 3 is connected. The movable die can be driven to move leftwards or rightwards through the work of the first telescopic cylinder, and the fit between the movable die and the static die can be ensured through the first telescopic cylinder during the molding of the material pressing casting.
The movable mold 3 is horizontally provided with a through hole along the left and right directions thereof, a pushing mechanism 11 is adapted in the through hole, the pushing mechanism comprises a push rod 111, one end of the push rod 111 away from the static mold is connected with a push plate 112, and the push plate 112 is connected with the movable mold 3 through a second telescopic cylinder 113. Under the initialization state, the end part of the push rod 111, which is far away from the push plate, can block the through hole and serve as the side wall of the cavity, and when the molded casting needs to be pushed out, the push plate and the push rod can be driven to move towards the side close to the static mold through the work of the second telescopic cylinder, so that a pushing force is generated on the molded casting on the movable mold.
The inside of the movable mould 3 is also provided with a cooling cavity, and the upper end surface of the movable mould 3 is also provided with a water inlet 12 and a water outlet 13 which are communicated with the cooling cavity. Through injecting cold water into the water inlet 12, can realize the cooling to the movable mould, be convenient for to the rapid prototyping of foundry goods, save the shaping time, improve production efficiency.
The injection tube 41 is trisected along the length direction, the middle part of the injection tube is a middle movable area 411, the left end and the right end of the middle movable area 411 are respectively provided with a first pressing chamber 412 and a second pressing chamber 413, the first feeding port 47 is positioned at the position of the first pressing chamber 412, and the second feeding port 48 is positioned at the position of the second pressing chamber 413.
The lower end surface of the middle movable area 411 is provided with an elongated opening 42 along the axial direction thereof, the first piston 43 and the second piston 44 are connected by a T-shaped movable rod 45, and the other end of the T-shaped movable rod 45 is connected with the driving member 46 through the elongated opening 42.
The driving member 46 includes a telescopic cylinder, a cylinder portion of which is connected to an outer side of the injection tube 41, and a piston rod portion of which is connected to one end of the T-shaped movable rod 45 extending to a lower side of the injection tube 41. By the operation of the telescopic cylinder, the T-shaped movable rod 45, the first piston 43 and the second piston 44 can be driven to synchronously move leftwards or rightwards, so that the liquid metal in the first pressing chamber 412 or the second pressing chamber 413 is pressed and injected into the forming cavity.
The number of the telescopic cylinders is two, and the two telescopic cylinders are symmetrically arranged at the left side and the right side of the long opening 42.
Valves 49 are respectively fitted to the first and second feed ports 47 and 48. And the liquid metal is prevented from flowing back in the injection process.
The static mold 2 and the movable mold 3 together form a forming cavity for forming the casting 5.
And air outlets communicated with the forming cavity are respectively arranged at the upper ends of the static die and the movable die.
The upper part of the double-station pressing mechanism 4 is also provided with a liquid metal high-temperature melting furnace 6, and the first feeding port 47 and the second feeding port 48 are respectively communicated with a lower end discharge port of the liquid metal high-temperature melting furnace 6.
The above description is only of the preferred embodiments of the present utility model, but the protection scope of the present utility model is not limited thereto, and any person skilled in the art, within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical solution of the present utility model and the inventive concept thereof, and should be covered by the protection scope of the present utility model.
Claims (7)
1. The utility model provides a foundry goods blank swager, includes base (1), its characterized in that: the injection molding machine is characterized in that static molds (2) are symmetrically arranged on the left side and the right side of the upper end face of the base (1), one ends, away from each other, of the static molds (2) are respectively provided with a movable mold (3), two double-station material pressing mechanisms (4) are connected between the static molds (2), each double-station material pressing mechanism (4) comprises an injection pipe (41), the left end opening and the right end opening of each injection pipe (41) are respectively communicated with two injection ports (10) of the corresponding static mold (2), first pistons (43) and second pistons (44) are symmetrically arranged on the left side and the right side of the inside of each injection pipe (41), driving pieces (46) for enabling the first pistons (43) and the second pistons (44) to synchronously move are further arranged on the outer sides of the injection pipes (41), and first feed ports (47) and second feed ports (48) are symmetrically arranged on the left side and the right side of the upper end face of each injection pipe (41).
2. Casting blank pressing device according to claim 1, characterized in that the injection tube (41) is trisected along the length direction, a middle movable area (411) is arranged at the middle part, a first pressing chamber (412) and a second pressing chamber (413) are respectively arranged at the left end and the right end of the middle movable area (411), the first feeding port (47) is positioned at the first pressing chamber (412), and the second feeding port (48) is positioned at the second pressing chamber (413).
3. Casting blank pressing device according to claim 2, characterized in that the lower end surface of the middle movable zone (411) is provided with an elongated opening (42) along the axial direction thereof, the first piston (43) and the second piston (44) are connected by a T-shaped movable rod (45), and the other end of the T-shaped movable rod (45) is connected with the driving member (46) through the elongated opening (42).
4. A casting blank pressing device according to claim 3, characterized in that the driving member (46) comprises a telescopic cylinder, the cylinder part of which is connected to the outside of the shot tube (41), and the piston rod part of which is connected to the end of the T-shaped movable rod (45) extending below the shot tube (41).
5. A casting blank pressing device according to claim 4, wherein two telescopic cylinders are provided, which are symmetrically arranged on the left and right sides of the elongated opening (42).
6. Casting blank pressing device according to claim 1, characterized in that valves (49) are respectively fitted to the first feed opening (47) and the second feed opening (48).
7. A casting blank pressing device according to claim 1, characterized in that the stationary mould (2) and the movable mould (3) together form a forming cavity for forming the casting (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321469311.3U CN220161283U (en) | 2023-06-09 | 2023-06-09 | Casting blank pressing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321469311.3U CN220161283U (en) | 2023-06-09 | 2023-06-09 | Casting blank pressing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220161283U true CN220161283U (en) | 2023-12-12 |
Family
ID=89059315
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321469311.3U Active CN220161283U (en) | 2023-06-09 | 2023-06-09 | Casting blank pressing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220161283U (en) |
-
2023
- 2023-06-09 CN CN202321469311.3U patent/CN220161283U/en active Active
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