CN114054726A - Mechanical die-closing casting machine - Google Patents
Mechanical die-closing casting machine Download PDFInfo
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- CN114054726A CN114054726A CN202111301099.5A CN202111301099A CN114054726A CN 114054726 A CN114054726 A CN 114054726A CN 202111301099 A CN202111301099 A CN 202111301099A CN 114054726 A CN114054726 A CN 114054726A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D35/00—Equipment for conveying molten metal into beds or moulds
- B22D35/04—Equipment for conveying molten metal into beds or moulds into moulds, e.g. base plates, runners
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D33/00—Equipment for handling moulds
- B22D33/04—Bringing together or separating moulds
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention relates to the field of casting, in particular to a mechanical die-closing casting machine, which comprises a base, a driving mechanism, a die, an ejection mechanism, a supporting mechanism, a lifting mechanism and a limiting mechanism, wherein the driving mechanism is arranged on the base; after a workpiece is formed inside a die, a driving mechanism and an ejection mechanism are opened, the driving mechanism drives a movable die to move, the workpiece slides out from the inside of the movable die, the ejection mechanism fixes one end of the workpiece at the moment, the workpiece is prevented from sliding out from a fixed die, the workpiece is prevented from falling downwards, when the driving mechanism drives the movable die to be far away from the fixed die, the driving mechanism drives a lifting mechanism to rotate continuously, the lifting mechanism rotates to drive a supporting mechanism to move upwards from the inside of a base slowly, the top surface of the supporting mechanism is enabled to be abutted against the bottom end of the workpiece, the ejection mechanism is opened, the ejection mechanism is enabled to push the workpiece to slide out from the inside of the fixed die, the workpiece slides to the surface of the supporting mechanism gradually, the supporting mechanism is enabled to support the workpiece, and damage caused by the fact that the workpiece drops in the die is avoided.
Description
Technical Field
The invention relates to the field of casting, in particular to a mechanical die-closing casting machine.
Background
Casting is one of the basic processes of modern mechanical manufacturing industry, casting is used as a metal hot working process, the development of China is gradually mature, and a casting machine is all mechanical equipment which can be used for obtaining a casting with preset shape, size and performance after cooling, solidification and cleaning treatment by smelting metal into liquid meeting certain requirements and pouring the liquid into a casting mold.
After a metal workpiece is molded in a mold, the molded workpiece needs to be taken out of the mold, and the surface temperature of the metal workpiece which is just taken out is high, so that a worker cannot directly touch the surface of the metal workpiece, and the workpiece is not well fixed after being separated from the mold, so that the workpiece falls off from the mold, and the surface of the workpiece is easily damaged.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides a mechanical die-closing casting machine.
The technical scheme adopted by the invention for solving the technical problems is as follows: a mechanical die-closing casting machine comprises a base, a driving mechanism, a die, an ejection mechanism, a supporting mechanism, a lifting mechanism and a limiting mechanism, wherein the die is installed above the base, the driving mechanism used for driving the die to move and closing the die is installed at the bottom end of the base, and the driving mechanism is connected with the die; the two ends of the base are provided with the ejection mechanisms for ejecting the formed workpiece out of the die, and the ejection mechanisms are connected with the inside of the die in a sliding manner; the inner part of the base is slidably connected with the supporting mechanism for improving the support of the workpiece, and the inner part of the base is rotatably connected with the lifting mechanism for driving the supporting mechanism to move up and down; the internal installation of base is used for preventing elevating system rocks stop gear.
Preferably, the driving mechanism comprises a fixed box, a first screw, a variable frequency motor, a supporting plate, a sliding chute, a first sliding block and a second sliding block, the fixed box is installed on the bottom surface of the base, and the variable frequency motor is installed at the bottom end of the base; the variable frequency motor is connected with the first screw rod, and the first screw rod is rotatably connected with the inside of the fixed box; the sliding grooves are symmetrically arranged on the top surface of the base, and the first sliding block and the second sliding block are connected inside the sliding grooves in a sliding mode; the top ends of the first sliding block and the second sliding block are fixedly connected with the supporting plate, and the inside of the first sliding block is connected with the first screw rod through threads.
Preferably, the die comprises a movable die, a fixed die, a feeding pipe, a water pipe and a storage tank, the movable die is mounted on the side wall of the supporting plate, the movable die is clamped with the fixed die, and the feeding pipe is mounted at the top end of the fixed die; the movable mould with the lateral wall of cover half is installed respectively the water pipe, the movable mould with the inside of cover half is equipped with respectively the hold up tank, just the hold up tank intercommunication the water pipe.
Preferably, the ejection mechanism comprises a hydraulic rod, a sliding rod, a bump and a mounting plate, the mounting plate is fixed at two ends of the base, and the hydraulic rod and the fixed die are respectively mounted on the side wall of the mounting plate; the one end installation of hydraulic stem the slide bar, the lateral wall fixed connection infundibulate of slide bar the lug, just the lug with slide bar sliding connection the movable mould with the inside of cover half.
Preferably, the supporting mechanism comprises a fixing plate, a second screw rod, a third screw rod and grooves, the grooves are symmetrically arranged on the top surface of the base, and the inner parts of the grooves are connected with the fixing plate in a sliding manner; the bottom end of the fixing plate is fixedly connected with the second screw rod and the third screw rod, and the second screw rod and the third screw rod are slidably connected with the base and the inside of the fixing box.
Preferably, the lifting mechanism comprises a gear, a toothed plate, a fixed disc, a belt and a fixed seat, the gear and the fixed disc are rotatably connected in the fixed box, the gear is connected with the second screw through threads, and the fixed disc is connected with the third screw through threads; the gear with the top installation of fixed disk the fixing base, just the lateral wall suit of fixing base the belt.
Preferably, the limiting mechanism comprises a connecting groove, a limiting rod and a clamping groove, the connecting groove is formed in the inner side wall of the fixed box, and the fixed disc is rotatably connected with the inside of the connecting groove; the inside symmetry of fixed disk is equipped with the annular the draw-in groove, the inside rotation of draw-in groove connects the lateral wall and is "T" shape the gag lever post, the gag lever post is fixed in the inside of fixed case.
The invention has the beneficial effects that:
(1) according to the mechanical die-closing casting machine, after a workpiece is molded in the die, the driving mechanism and the ejection mechanism are opened, the driving mechanism drives the movable die to move, so that the workpiece slides out of the movable die, and one end of the workpiece is fixed by the ejection mechanism, so that the workpiece is prevented from sliding out of the fixed die, and the workpiece is prevented from falling downwards.
(2) According to the mechanical die-closing casting machine, when the driving mechanism drives the movable die to be far away from the fixed die, the driving mechanism drives the lifting mechanism to rotate continuously, the lifting mechanism rotates to drive the supporting mechanism to slowly move upwards from the inside of the base, the top surface of the supporting mechanism is enabled to be abutted against the bottom end of the workpiece, the ejection mechanism is opened to enable the ejection mechanism to push the workpiece to slide out from the inside of the fixed die, the workpiece gradually slides to the surface of the supporting mechanism, the supporting mechanism is enabled to provide support for the workpiece, and damage caused by the fact that the workpiece falls in the die is avoided.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic structural view of a preferred embodiment of a mechanical matched-mold casting machine according to the present invention;
FIG. 2 is a side view of the internal structure of the holding box shown in FIG. 1;
FIG. 3 is a schematic view of the internal structure of the stationary box shown in FIG. 1;
FIG. 4 is a front view of the base structure shown in FIG. 1;
fig. 5 is a schematic view illustrating the internal structure of the fixed disk shown in fig. 3.
In the figure: 1. the base, 2, actuating mechanism, 21, fixed box, 22, first screw rod, 23, inverter motor, 24, backup pad, 25, spout, 26, first slider, 27, second slider, 3, mould, 31, movable mould, 32, cover half, 33, inlet pipe, 34, water pipe, 35, hold up tank, 4, ejection mechanism, 41, hydraulic stem, 42, slide bar, 43, lug, 44, mounting panel, 5, supporting mechanism, 51, fixed plate, 52, second screw rod, 53, third screw rod, 54, recess, 6, elevating system, 61, gear, 62, pinion rack, 63, fixed disk, 64, belt, 65, fixing base, 7, stop gear, 71, connecting groove, 72, gag lever post, 73, draw-in groove.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1-5, the mechanical die-closing casting machine of the present invention includes a base 1, a driving mechanism 2, a mold 3, an ejection mechanism 4, a supporting mechanism 5, a lifting mechanism 6, and a limiting mechanism 7, wherein the mold 3 is installed above the base 1, the driving mechanism 2 for driving the mold 3 to move and to close the mold is installed at the bottom end of the base 1, and the driving mechanism 2 is connected to the mold 3; the two ends of the base 1 are provided with the ejection mechanisms 4 for ejecting the formed workpiece out of the die 3, and the ejection mechanisms 4 are connected with the inside of the die 3 in a sliding manner; the inside of the base 1 is slidably connected with the supporting mechanism 5 for improving the support of the workpiece, and the inside of the base 1 is rotatably connected with the lifting mechanism 6 for driving the supporting mechanism 5 to move up and down; the internal installation of base 1 is used for preventing elevating system 6 rocks stop gear 7.
The driving mechanism 2 comprises a fixed box 21, a first screw 22, a variable frequency motor 23, a supporting plate 24, a sliding chute 25, a first sliding block 26 and a second sliding block 27, the fixed box 21 is installed on the bottom surface of the base 1, and the variable frequency motor 23 is installed at the bottom end of the base 1; the variable frequency motor 23 is connected with the first screw 22, and the first screw 22 is rotatably connected with the inside of the fixed box 21; the sliding grooves 25 are symmetrically arranged on the top surface of the base 1, and the first sliding block 26 and the second sliding block 27 are connected in the sliding grooves 25 in a sliding manner; the top ends of the first sliding block 26 and the second sliding block 27 are fixedly connected with the supporting plate 24, and the inside of the first sliding block 26 is connected with the first screw 22 through threads; the die 3 comprises a movable die 31, a fixed die 32, a feeding pipe 33, a water pipe 34 and a storage tank 35, wherein the movable die 31 is installed on the side wall of the supporting plate 24, the movable die 31 is clamped with the fixed die 32, and the feeding pipe 33 is installed at the top end of the fixed die 32; the water pipe 34 is respectively installed on the side walls of the movable mold 31 and the fixed mold 32, the storage tanks 35 are respectively arranged inside the movable mold 31 and the fixed mold 32, and the storage tank 55 is communicated with the water pipe 34, in order to open the inverter motor 23 when the fixed mold 32 is required to be clamped with the movable mold 31, the inverter motor 23 drives the first screw 22 to rotate inside the fixed box 21, the first slider 26 is connected with the first screw 22 through a thread, the top end of the first slider 26 is fixedly installed with the support plate 24, the bottom end of the support plate 24 is fixedly connected with the second slider 27, so that the first slider 26, the support plate 24 and the second slider 27 cannot synchronously rotate along with the first screw 22, and the first screw 22 rotates to push the first slider 26 to linearly move inside the chute 25 by using a spiral transmission principle, making the first slider 26 push the support plate 24 and the second slider 27 to move, making the side wall of the first slider 26 be "T" shape and the second slider 27 slide in the chute 25 to increase the stability of the support plate 24 moving above the base 1, making the support plate 24 push the movable mold 31 to be close to the fixed mold 32 continuously, making the movable mold 31 engage with the fixed mold 32, injecting the injection molding liquid into the movable mold 31 and the fixed mold 32 through the feed pipe 33, molding the workpiece in the movable mold 31 and the fixed mold 32, connecting the water pipe 34 at the bottom end of the movable mold 31 and the fixed mold 32 to the water inlet pipe, connecting the water pipe 34 at the top end of the movable mold 31 and the fixed mold 32 to the water outlet pipe, making the water enter the storage tank 35 through the water pipe 34 continuously, and discharging the water through the water pipe 34 at the top end of the movable mold 31 and the fixed mold 32, the water continuously drives the heat inside the movable mold 31 and the fixed mold 32, so that the workpieces inside the movable mold 31 and the fixed mold 32 are rapidly cooled and molded.
The ejection mechanism 4 comprises a hydraulic rod 41, a sliding rod 42, a bump 43 and a mounting plate 44, the mounting plate 44 is fixed at two ends of the base 1, and the hydraulic rod 41 and the fixed die 32 are respectively mounted on the side wall of the mounting plate 44; the slide bar 42 is installed at one end of the hydraulic rod 41, the funnel-shaped protruding block 43 is fixedly connected to the side wall of the slide bar 42, the protruding block 43 and the slide bar 42 are connected with the inside of the movable die 31 and the fixed die 32 in a sliding mode, so that the hydraulic rod 41 extends to push the slide bar 42 and the protruding block 43, and the protruding block 43 pushes out the workpiece inside the movable die 31 and the fixed die 32.
The supporting mechanism 5 comprises a fixing plate 51, a second screw 52, a third screw 53 and a groove 54, the groove 54 is symmetrically arranged on the top surface of the base 1, and the fixing plate 51 is slidably connected inside the groove 54; the bottom end of the fixed plate 51 is fixedly connected with the second screw 52 and the third screw 53, the second screw 52 and the third screw 53 are slidably connected with the inside of the base 1 and the fixed box 21, the lifting mechanism 6 comprises a gear 61, a toothed plate 62, a fixed disc 63, a belt 64 and a fixed seat 65, the inside of the fixed box 21 is rotatably connected with the gear 61 and the fixed disc 63, the gear 61 is connected with the second screw 52 through threads, and the fixed disc 63 is connected with the third screw 53 through threads; the fixed seat 65 is installed at the top ends of the gear 61 and the fixed disk 63, the belt 64 is sleeved on the side wall of the fixed seat 65, when the movable mold 31 is pushed by the supporting plate 46 to gradually approach the fixed mold 32, the supporting plate 24 pushes the second slider 27 and the toothed plate 62 to move inside the fixed box 21, so that the toothed plate 62 is continuously close to the gear 61, the gear 61 pushes the gear 61 to rotate along with the movement of the toothed plate 62, the gear 61 pushes the fixed seat 65 to rotate, the belt 64 is installed between the two fixed seats 65, so that the gear 61 pushes the fixed seat 65, the belt 64 and the fixed disk 63 to continuously rotate, the rotating speed and the rotating direction of the fixed disk 63 are the same as those of the gear 61, and the gear 61 and the fixed disk 63 push the second screw 52, the third screw 53 and the fixed disk 51 to move downwards by using the principle of screw transmission, gradually moving the fixed plate 51 into the inside of the groove 54, and when the tooth plate 62 is separated from the gear 61, the fixed plate 51 is fully moved into the inside of the groove 54, so that the movable mold 31 is pushed by the supporting plate 24 to slide over the fixed plate 51; when the fixed die 32 is separated from the movable die 31, the supporting plate 24 drives the movable die 31 to move, the second slider 27 pushes the toothed plate 62 to move, so that the toothed plate 62 moves to push the gear 61, the fixed seat 65, the belt 64 and the fixed disk 63 to rotate reversely, the gear 61 and the fixed disk 63 push the second screw 52, the third screw 53 and the fixed plate 51 to move upwards by using the spiral transmission principle, so that the fixed plate 51 moves upwards from the inside of the groove 54, and when the toothed plate 62 is separated from the gear 61, the fixed plate 51 collides with the bottom surface of a workpiece at the moment, so that the workpiece is supported, and the workpiece is prevented from falling.
The limiting mechanism 7 comprises a connecting groove 71, a limiting rod 72 and a clamping groove 73, the connecting groove 71 is arranged on the inner side wall of the fixed box 21, and the fixed disc 63 is rotatably connected with the inside of the connecting groove 71; the inside symmetry of fixed disk 63 is equipped with annular draw-in groove 73, the inside rotation of draw-in groove 73 is connected the lateral wall and is "T" shape gag lever post 72, gag lever post 72 is fixed in the inside of fixed case 21, for work as when fixed disk 63 rotates, fixed disk 63 drives annular draw-in groove 73 rotates, draw-in groove 73 is in gag lever post 72's lateral wall slides, makes gag lever post 72 does fixed disk 63 provides the support, is convenient for fixed disk 63 is in the inside original place of spread groove 71 rotates.
When in use, the device is externally connected with a power supply, the variable frequency motor 23 is turned on, the variable frequency motor 23 drives the first screw 22 to rotate in the fixed box 21, the first slide block 26 is connected with the first screw rod 22 through threads, and by using the principle of screw transmission, the first screw rod 22 pushes the first slide block 26 to move inside the slide slot 25, so that the first slide block 26 pushes the support plate 24 and the second slide block 27 to move, the second slide block 27 with a T-shaped side wall slides inside the slide slot 25 to increase the stability of the movement of the support plate 24 above the base 1, so that the support plate 24 pushes the movable mold 31 to continuously approach the fixed mold 32, and in the process, the hydraulic rod 41 close to one end of the variable frequency motor 23 is opened, the hydraulic rod 41 is extended, so that the projection 43 and the slide rod 42 inside the movable mold 31 move synchronously with the movable mold 31. When the movable mold 31 is pushed by the supporting plate 46 to gradually approach the fixed mold 32, the supporting plate 24 pushes the second slider 27 and the tooth plate 62 to move inside the fixed box 21, so that the tooth plate 62 is continuously close to the gear 61, the gear 61 pushes the fixed seat 65 to rotate as the tooth plate 62 pushes the gear 61 to rotate, the belt 64 is installed between the two fixed seats 65, so that the gear 61 pushes the fixed seat 65, the belt 64 and the fixed disk 63 to rotate continuously; when the fixed disk 63 rotates, the fixed disk 63 drives the annular clamping groove 73 to rotate, and the clamping groove 73 slides on the side wall of the limiting rod 72, so that the limiting rod 72 provides support for the fixed disk 63, and the fixed disk 63 can conveniently rotate in situ in the connecting groove 71. The fixed disk 63 has the same rotation speed and rotation direction as the gear 61, and the gear 61 and the fixed disk 63 push the second screw 52, the third screw 53 and the fixed plate 51 to move downwards by using the principle of screw transmission, so that the fixed plate 51 gradually enters the inside of the groove 54, and when the toothed plate 62 is separated from the gear 61, the fixed plate 51 completely enters the inside of the groove 54, and the movable mold 31 is pushed by the support plate 24 to slide over the fixed plate 51. Work as movable mould 31 block behind the cover half 32, the liquid that will mould plastics passes through inlet pipe 33 injects movable mould 31 with the inside of cover half 32 makes the work piece be in movable mould 31 with the inside shaping of cover half 32 will movable mould 31 with the cover half 32 bottom water pipe 34 switch-on inlet tube will movable mould 31 with the cover half 32 top water pipe 34 switch-on drain pipe makes water pass through water pipe 34 constantly gets into the inside of holding vessel 35 makes water pass through movable mould 31 with the cover half 32 top water pipe 34 discharges, makes water constantly drive movable mould 31 with the inside heat of cover half 32 makes movable mould 31 with the inside work piece of cover half 32 cools off the shaping fast. The variable frequency motor 23 is turned on to separate the movable die 31 from the workpiece, and at the moment, the hydraulic rod 41 is continuously operated to enable the lug 43 to abut against the workpiece to fix the workpiece in the fixed die 32, when the supporting plate 24 drives the movable mold 31 to move away from the fixed mold 32, the second slider 27 pushes the toothed plate 62 to move, so that the toothed plate 62 moves to push the gear 61, the fixed seat 65, the belt 64 and the fixed disk 63 to rotate in opposite directions, and by using the principle of screw transmission, the gear 61 and the fixed disk 63 push the second screw 52, the third screw 53 and the fixed plate 51 to move upwards, so that the fixed plate 51 moves upwards from the inside of the groove 54, and when the toothed plate 62 is separated from the gear 61, the fixing plate 51 abuts against the bottom surface of the workpiece, so as to support the workpiece and prevent the workpiece from falling. When the hydraulic rod 41 is opened, the hydraulic rod 41 close to the fixed die 32 moves to extend, the lug 43 pushes the workpiece to slide out of the fixed die 32, and the hydraulic rod 41 close to the movable die 31 moves to contract, so that the workpiece in the fixed die 31 is pushed to the surface of the fixed plate 51, the workpiece is fixed on the surface of the fixed plate 51, and the workpiece is prevented from falling to cause damage.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the embodiments and descriptions given above are only illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides a machinery compound die casting machine which characterized in that: the die comprises a base (1), a driving mechanism (2), a die (3), an ejection mechanism (4), a supporting mechanism (5), a lifting mechanism (6) and a limiting mechanism (7), wherein the die (3) is installed above the base (1), the driving mechanism (2) for driving the die (3) to move and enabling the die to be closed is installed at the bottom end of the base (1), and the driving mechanism (2) is connected with the die (3); the two ends of the base (1) are provided with the ejection mechanisms (4) for ejecting the formed workpiece out of the die (3), and the ejection mechanisms (4) are connected with the inside of the die (3) in a sliding manner; the supporting mechanism (5) used for improving the supporting for the workpiece is connected to the inner portion of the base (1) in a sliding mode, and the lifting mechanism (6) used for driving the supporting mechanism (5) to move up and down is connected to the inner portion of the base (1) in a rotating mode; the limiting mechanism (7) is arranged in the base (1) and used for preventing the lifting mechanism (6) from shaking.
2. A mechanical matched die casting machine according to claim 1, wherein: the driving mechanism (2) comprises a fixed box (21), a first screw rod (22), a variable frequency motor (23), a supporting plate (24), a sliding groove (25), a first sliding block (26) and a second sliding block (27), the fixed box (21) is installed on the bottom surface of the base (1), and the variable frequency motor (23) is installed at the bottom end of the base (1); the variable frequency motor (23) is connected with the first screw (22), and the first screw (22) is rotatably connected with the inside of the fixed box (21); the sliding grooves (25) are symmetrically arranged on the top surface of the base (1), and the first sliding block (26) and the second sliding block (27) are connected to the inside of the sliding grooves (25) in a sliding manner; the top ends of the first sliding block (26) and the second sliding block (27) are fixedly connected with the supporting plate (24), and the interior of the first sliding block (26) is connected with the first screw rod (22) through threads.
3. A mechanical matched die casting machine according to claim 2, wherein: the die (3) comprises a movable die (31), a fixed die (32), a feeding pipe (33), a water inlet pipe (34) and a storage tank (35), the movable die (31) is installed on the side wall of the supporting plate (24), the movable die (31) is clamped with the fixed die (32), and the feeding pipe (33) is installed at the top end of the fixed die (32); the water inlet pipe (34) is installed respectively to the lateral wall of movable mould (31) with cover half (32), the inside of movable mould (31) with cover half (32) is equipped with respectively hold up tank (35), just hold up tank (55) intercommunication inlet pipe (34).
4. A mechanical matched die casting machine according to claim 3, wherein: the ejection mechanism (4) comprises a hydraulic rod (41), a sliding rod (42), a convex block (43) and a mounting plate (44), the mounting plate (44) is fixed at two ends of the base (1), and the hydraulic rod (41) and the fixed die (32) are respectively mounted on the side wall of the mounting plate (44); the one end installation of hydraulic stem (41) slide bar (42), the lateral wall fixed connection infundibulate of slide bar (42) lug (43), just lug (43) with slide bar (42) sliding connection movable mould (31) with the inside of cover half (32).
5. A mechanical matched die casting machine according to claim 2, wherein: the supporting mechanism (5) comprises a fixing plate (51), a second screw rod (52), a third screw rod (53) and grooves (54), the grooves (54) are symmetrically arranged on the top surface of the base (1), and the insides of the grooves (54) are connected with the fixing plate (51) in a sliding manner; the bottom end of the fixed plate (51) is fixedly connected with the second screw rod (52) and the third screw rod (53), and the second screw rod (52) and the third screw rod (53) are slidably connected with the base (1) and the inside of the fixed box (21).
6. A mechanical matched die casting machine according to claim 5, wherein: the lifting mechanism (6) comprises a gear (61), a toothed plate (62), a fixed disc (63), a belt (64) and a fixed seat (65), the gear (61) and the fixed disc (63) are rotatably connected in the fixed box (21), the gear (61) is connected with the second screw rod (52) through threads, and the fixed disc (63) is connected with the third screw rod (53) through threads; the top installation of gear (61) with fixed disk (63) fixing base (65), just the lateral wall suit of fixing base (65) belt (64).
7. A mechanical matched die casting machine according to claim 6, wherein the limiting mechanism (7) comprises a connecting groove (71), a limiting rod (72) and a clamping groove (73), the connecting groove (71) is arranged on the inner side wall of the fixed box (21), and the fixed disk (63) is rotatably connected with the inside of the connecting groove (71); the inner part of the fixed disc (63) is symmetrically provided with annular clamping grooves (73), the inner part of each clamping groove (73) is rotatably connected with a limiting rod (72) of which the side wall is T-shaped, and the limiting rods (72) are fixed in the fixed box (21).
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| CN202111301099.5A CN114054726A (en) | 2021-11-04 | 2021-11-04 | Mechanical die-closing casting machine |
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| CN202111301099.5A CN114054726A (en) | 2021-11-04 | 2021-11-04 | Mechanical die-closing casting machine |
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| CN114523552A (en) * | 2022-03-04 | 2022-05-24 | 天长市中德电子有限公司 | High cleanliness forming device of manganese zinc ferrite core |
| CN115780759A (en) * | 2022-12-05 | 2023-03-14 | 江苏文灿压铸有限公司 | High strength aluminium automobile engine shell die-casting equipment |
| CN117884615A (en) * | 2023-03-01 | 2024-04-16 | 四川东晟源建设工程有限公司 | Auxiliary equipment for casting engineering machinery differential mechanism shell |
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