CN112496298A

CN112496298A - Quick fashioned metal anti-vibration engine precision parts mould die-casting device

Info

Publication number: CN112496298A
Application number: CN202011195203.2A
Authority: CN
Inventors: 郝杰
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-30
Filing date: 2020-10-30
Publication date: 2021-03-16

Abstract

The invention discloses a die-casting device for a rapidly-formed metal anti-vibration engine precision accessory die in the technical field of engine precision accessories, which comprises a base, wherein an upper vent is arranged at the upper part of the side wall of the base, a lower vent is arranged at the lower part of the side wall of the base, a die cavity is arranged on the inner wall of the base, the top of the die cavity is communicated with the base, an inclined liquid inlet cavity is arranged at the top of the base, a liquid delivery port is communicated with the top of the inclined liquid inlet cavity, the top end of the liquid delivery port penetrates through the base, when a guide rod moves up and down, an eccentric wheel rotates through a movable rod, and further, through a roller wheel, a piston plate can intermittently extrude water in a water tank into a cooling pipe, once water is not required to be delivered by a water pump, vibration can be avoided from a vibration source in the prior art, the contact time of water flow and, the rapid cooling and forming of the molten metal are facilitated.

Description

Quick fashioned metal anti-vibration engine precision parts mould die-casting device

Technical Field

The invention relates to the technical field of engine precision accessories, in particular to a die-casting device for a rapidly-formed metal anti-vibration engine precision accessory die.

Background

The die-casting die is a tool for casting metal parts, and a tool for completing a die-casting process on a special die-casting die forging machine, which is traditionally used for a die-casting device of an engine precision accessory die, and in the die-casting process of the die, vibration is inevitably generated to cause internal die-casting offset.

Disclosure of Invention

The invention aims to provide a die-casting device for a metal anti-vibration engine precision accessory die capable of being rapidly formed, so as to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a quick fashioned metal anti-vibration engine precision parts mould die-casting device, includes the base, the lateral wall upper portion of base is provided with the vent, the lateral wall lower part of base is provided with down the vent, be provided with the die cavity on the inner wall of base, and the top and the base intercommunication of die cavity, the slope feed liquor chamber has been seted up at the top of base, and the top intercommunication in slope feed liquor chamber has the liquid mouth of sending, the top of sending the liquid mouth runs through the base, and is two sets of the opposite side in slope feed liquor chamber all link up each other with the base, the top of base is located all around and is provided with the bracing piece, the top fixedly connected with fixed plate of bracing piece, the top of fixed plate is connected with die-casting mechanism, the last die-casting plate that.

Preferably, the die-casting mechanism includes the connecting seat, the bottom of connecting seat is run through the fixed plate and is connected with the die-casting board, die-casting board and die cavity phase-match, the top of connecting seat articulates there is the dead lever, the rear side of dead lever articulates on the supporting seat, the bottom fixed connection of supporting seat is on the fixed plate, the rear side of dead lever is connected with presses the subassembly, the bottom of pressing the subassembly is connected with the extrusion subassembly, be connected with the cooling tube on the extrusion subassembly, the cooling tube spiral distributes in the bottom of die cavity, and the bottom and the radiator intercommunication of cooling tube, radiator fixed connection is in the inside of base, the intercommunication has the transmission pipe on the radiator, the transmission pipe runs through the base and is connected with the extrusion subassembly.

Preferably, the pressing assembly comprises an inserting rod inserted at the rear end of the fixing rod, the front end of the inserting rod is connected with a connecting block, springs are arranged on two sides of the connecting block, one side, away from the connecting block, of each spring is connected with a limiting block, each limiting block penetrates through the fixing rod, the rear end of the inserting rod is connected to a guide frame, a guide rod is attached to the guide frame, a pressing handle is arranged at the top end of the guide rod, a movable rod is hinged to the bottom end of the guide rod, and the bottom end of the movable rod is hinged to the extruding assembly.

Preferably, the extrusion subassembly includes the eccentric wheel with the movable rod articulated, the eccentric wheel cup joints in the pivot, the rear end of pivot is passed through the bearing and is rotated and connect on the fixing base, the front side roll connection of eccentric wheel has the gyro wheel, the front side of gyro wheel is connected with the stripper bar, the stripper bar runs through the water tank and is connected with the piston plate, the water tank is connected on the base, be provided with the expanding spring who cup joints on the stripper bar on the water tank, the water tank is connected with the fixing base, external water supply pipe that has on the water tank, the front side of water tank communicates with cooling tube and transmission pipe respectively.

Preferably, the complementary unit is including setting up the heat conduction ring on the die cavity inner wall, the spread groove is all run through to the outer wall both sides of heat conduction ring, sliding connection has the gasbag in the spread groove, the top of gasbag is provided with the ejector pin, the top of ejector pin extends to the inside that leads to the groove, the top of ejector pin is connected with the kicking block, kicking block sliding connection is in the inside that leads to the groove, the top of kicking block is provided with the recess, the top that leads to the groove link up with the intercommunication subassembly, lead to groove and spread groove and all set up on the die cavity.

Preferably, the intercommunication subassembly include with the intercommunication groove that leads to groove top intercommunication, the intercommunication has communicating pipe on the intercommunication groove, the top of communicating pipe runs through the base, the top intercommunication in intercommunication groove has the rectangular channel, and the rectangular channel sets up on the die cavity, the inner wall of rectangular channel slides and has the rectangular plate, the top of rectangular plate evenly is provided with the elastic expansion cylinder of connection in the rectangular channel.

Compared with the prior art, the invention has the beneficial effects that:

1. by arranging the die-casting mechanism, the die-casting plate can die-cast the molten metal in the cavity by holding the tail end of the fixed rod, lifting or pressing down under the guide of the fixed plate without driving by an electric mechanism, vibration can be avoided from a vibration source in the prior art for the first time, labor is saved during use, the inserted rod can be moved out of the fixed rod by pressing the limiting block before the molten metal is die-cast, the fixed rod can be used, the inserted rod and the guide frame can be connected on the fixed rod by penetrating the limiting block through the inserted rod in the die-casting process, the guide rod can be vertically connected with the guide frame at the moment, the guide rod is conveniently pressed by pressing, when the guide rod moves up and down, the eccentric wheel rotates through the movable rod, and then the piston plate can intermittently extrude the water in the water tank into the cooling pipe through the idler wheel, and water pumping is not needed, vibration can be avoided from a vibration source in the prior art again, the contact time of water flow and the cavity can be prolonged, more heat of the cavity can be taken away conveniently, and the molten metal can be cooled and formed quickly, so that the vibration is avoided from the vibration source in the prior art, the internal die-casting of the engine precision accessory can be realized without deviation, and the use is not laborious;

2. through setting up complementary unit, partial heat can be derived to the heat conduction ring, heat transfer is to the gasbag on, the gasbag drives ejector pin extrusion kicking block under the direction of spread groove, make the rectangular plate moved in the kicking block top, make the rectangular plate remove, make intercommunication groove and rectangular groove all can communicate with the outside air, discharge hot-air through the intercommunication pipe at last, not only can assist the die-casting board cooling through the intercommunication groove on the one hand, on the other hand also can cool off the die cavity, thereby can further accelerate the quick cooling shaping of metal liquid.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic side view of the structure of the present invention;

FIG. 3 is a schematic top view of a portion of the pressing assembly of the present invention;

FIG. 4 is a schematic structural view at A of the present invention;

FIG. 5 is a schematic view of a communication assembly according to the present invention.

In the figure: 1. a base; 2. an upper vent; 3. a lower vent; 4. a cavity; 5. the liquid inlet cavity is inclined; 6. a liquid delivery port; 7. a support bar; 8. a fixing plate; 9. a die casting mechanism; 91. a connecting seat; 92. fixing the rod; 93. a supporting seat; 94. a pressing assembly; 941. inserting a rod; 942. connecting blocks; 943. a spring; 944. a limiting block; 945. a guide bar; 946. a guide frame; 947. pressing the handle; 948. a movable rod; 95. an extrusion assembly; 951. an eccentric wheel; 952. a fixed seat; 953. a roller; 954. an extrusion stem; 955. a water tank; 956. a piston plate; 96. a cooling tube; 97. a heat sink; 98. a conveying pipe; 10. die-casting the plate; 11. an auxiliary mechanism; 111. a heat conducting ring; 112. connecting grooves; 113. an air bag; 114. a top rod; 115. a through groove; 116. a top block; 117. a groove; 118. a communicating component; 1181. a communicating groove; 1182. a communicating pipe; 1183. a rectangular groove; 1184. a rectangular plate; 1185. an elastic telescopic cylinder.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The invention provides a technical scheme that: a die-casting device for a metal precision accessory die of a rapidly-formed anti-vibration engine, please refer to fig. 1, which comprises a base 1, wherein an upper vent 2 is arranged at the upper part of the side wall of the base 1, a lower vent 3 is arranged at the lower part of the side wall of the base 1 for heat dissipation and ventilation, a cavity 4 is arranged on the inner wall of the base 1, the top of the cavity 4 is communicated with the base 1, an inclined liquid inlet cavity 5 is arranged at the top of the base 1, a liquid feeding port 6 is communicated with the top of the inclined liquid inlet cavity 5, liquid is fed into the inclined liquid inlet cavity 5 through the liquid feeding port 6, and finally flows into the cavity 4, the top end of the liquid feeding port 6 penetrates through the base 1, the opposite sides of the two groups of inclined liquid inlet cavities 5 are communicated with the base 1, supporting rods 7 are arranged at the periphery of the top of the base 1, a fixing plate 8 is, the die casting mechanism 9 is provided with a die casting plate 10, and the cavity 4 is internally provided with an auxiliary mechanism 11.

Referring to fig. 1 and 2, the die-casting mechanism 9 includes a connecting seat 91, a bottom end of the connecting seat 91 penetrates through a fixing plate 8 and is connected with a die-casting plate 10, the die-casting plate 10 is matched with a cavity 4, the die-casting plate 10 is matched with the cavity 4 to perform die-casting on molten metal, a fixing rod 92 is hinged to a top of the connecting seat 91, a rear side of the fixing rod 92 is hinged to a supporting seat 93, a bottom of the supporting seat 93 is fixedly connected to the fixing plate 8, the supporting seat 93 can be driven to lift or move downward by lifting and pressing the fixing rod 92, so that the die-casting plate 10 can be driven to move, without being driven by an electric mechanism, vibration can be avoided from a vibration source in the prior art for the first time, and labor is saved during use, a pressing assembly 94 is connected to a rear side of the fixing rod 92, an extruding assembly 95 is connected to a bottom of the pressing, the cooling pipes 96 are spirally distributed at the bottom of the cavity 4, the bottom ends of the cooling pipes 96 are communicated with the radiator 97, the radiator 97 is used for cooling the cooling water with heat and then re-entering the water tank 955, the radiator 97 is fixedly connected inside the base 1, the radiator 97 is communicated with the transmission pipe 98, and the transmission pipe 98 penetrates through the base 1 and is connected with the extrusion assembly 95.

Please refer to fig. 1, fig. 2 and fig. 3, the pressing assembly 94 includes an inserting rod 941 inserted at the rear end of the fixing rod 92, the front end of the inserting rod 941 is connected with a connecting block 942, both sides of the connecting block 942 are provided with springs 943, one side of the springs 943 far away from the connecting block 942 is connected with a limiting block 944, the limiting block 944 penetrates through the fixing rod 92, the rear end of the inserting rod 941 is connected to the guide frame 946, the guide rod 945 is attached to the guide frame 946, the top end of the guide rod 945 is provided with a pressing handle 947, the bottom end of the guide rod 945 is hinged to a movable rod 948, and the bottom end of the movable rod 948 is hinged to.

Referring to fig. 1, 2 and 3, the extruding assembly 95 includes an eccentric wheel 951 hinged to a movable rod 948, the eccentric wheel 951 is sleeved on a rotating shaft, the rear end of the rotating shaft is rotatably connected to a fixed seat 952 through a bearing, a roller 953 is rotatably connected to the front side of the eccentric wheel 951, an extruding rod 954 is connected to the front side of the roller 953, the extruding rod 954 is connected to a piston plate 956 through a water tank 955, the water tank 955 is connected to the base 1, a telescopic spring sleeved on the extruding rod 954 is disposed on the water tank 955, the water tank 955 is connected to the fixed seat 952, a water supply pipe is externally connected to the water tank 955, the front side of the water tank 955 is respectively communicated with a cooling pipe 96 and a transmission pipe 98, after cooling water is supplied to the water tank 955 through an external water supply pipe, when the fixed rod 92 is required, the inserting rod 941 is separated from the fixed rod 92 by pressing the limited block 944, when the fixed rod 92, can press this moment or lift and press 947, make guide bar 945 do when reciprocating, make the movable rod 948 make and to drive the eccentric wheel 951 rotatory, and then remove through gyro wheel 953, make the extrusion stem 954 drive in the piston plate 956 can be with the water in the water tank 955 crowded cooling tube 96 in the ground intermittently, one does not need the water pumping, can avoid vibrations in the vibrations source among the prior art once more, two can increase the time of rivers and 4 contacts of die cavity, be convenient for take away more heats of die cavity 4, the rapid cooling shaping of the metal liquid of being convenient for, thereby through avoiding vibrations in following prior art vibrations source, can realize that the inside die-casting of engine precision parts can not squint, and also not hard during the use.

Referring to fig. 4 and 5, the auxiliary mechanism 11 includes a heat conduction ring 111 disposed on the inner wall of the cavity 4, two sides of the outer wall of the heat conduction ring 111 both penetrate through the connection groove 112, the connection groove 112 is connected with an air bag 113 in a sliding manner, a top rod 114 is disposed on the top of the air bag 113, the top of the top rod 114 extends to the inside of the through groove 115, the top of the top rod 114 is connected with a top block 116, the top block 116 is connected to the inside of the through groove 115 in a sliding manner, a groove 117 is disposed on the top of the top block 116, the top of the through groove 115 is connected with the communicating component 118, the through groove 115 and the connection groove 112 are disposed on the cavity 4, heat of the die-casting plate 10 can flow upward from the middle of the base.

Referring to fig. 4 and 5, the communicating component 118 includes a communicating groove 1181 communicating with the top of the through groove 115, a communicating pipe 1182 is communicated with the communicating groove 1181, the top of the communicating pipe 1182 penetrates through the base 1, the top of the communicating groove 1181 is communicated with a rectangular groove 1183, and the rectangular groove 1183 is arranged on the cavity 4, the inner wall of the rectangular groove 1183 is provided with a rectangular plate 1184 in a sliding manner, the top of the rectangular plate 1184 is uniformly provided with an elastic telescopic tube 1185 connected in the rectangular groove 1183, when the molten metal is die-cast, the heat-conducting ring 111 transfers heat to the air bag 113, so that the ejector rod 114 pushes the ejector block 116 to move, so that the top block 116 extrudes the rectangular plate 1184, the heat dissipation channel is enlarged, the groove 117 of the top block 116 does not influence the heat dissipation, by increasing the heat dissipation speed of the die-casting plate 10, the molten metal can dissipate heat by using the die-casting plate 10 as a transmission medium, thereby cooling the cavity 4 and further accelerating the rapid cooling molding of the molten metal.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a quick fashioned metal anti-vibration engine precision parts mould die-casting device, includes base (1), its characterized in that: an upper vent (2) is arranged on the upper portion of the side wall of the base (1), a lower vent (3) is arranged on the lower portion of the side wall of the base (1), a cavity (4) is arranged on the inner wall of the base (1), the top of the cavity (4) is communicated with the base (1), an inclined liquid inlet cavity (5) is formed in the top of the base (1), a liquid conveying port (6) is communicated with the top of the inclined liquid inlet cavity (5), the top end of the liquid conveying port (6) penetrates through the base (1), opposite sides of the two groups of inclined liquid inlet cavities (5) are communicated with the base (1), supporting rods (7) are arranged on the periphery of the top of the base (1), a fixing plate (8) is fixedly connected to the top of each supporting rod (7), a die-casting mechanism (9) is connected to the top of each fixing plate (8), and a die-casting plate (10) is, an auxiliary mechanism (11) is arranged in the cavity (4).

2. The die casting device for the rapidly formed metal shock-proof engine precision part die as claimed in claim 1, wherein: the die-casting mechanism (9) comprises a connecting seat (91), the bottom end of the connecting seat (91) penetrates through a fixing plate (8) to be connected with a die-casting plate (10), the die-casting plate (10) is matched with a cavity (4), a fixing rod (92) is hinged to the top of the connecting seat (91), the rear side of the fixing rod (92) is hinged to a supporting seat (93), the bottom of the supporting seat (93) is fixedly connected to the fixing plate (8), the rear side of the fixing rod (92) is connected with a pressing assembly (94), the bottom of the pressing assembly (94) is connected with an extruding assembly (95), a cooling pipe (96) is connected to the extruding assembly (95), the cooling pipe (96) is spirally distributed at the bottom of the cavity (4), the bottom end of the cooling pipe (96) is communicated with a radiator (97), and the radiator (97) is fixedly connected to the inside of the base (1), the radiator (97) is communicated with a transmission pipe (98), and the transmission pipe (98) penetrates through the base (1) and is connected with the extrusion assembly (95).

3. The die casting device for the rapidly formed metal shock-proof engine precision part die as claimed in claim 2, wherein: press subassembly (94) including pegging graft inserted bar (941) at dead lever (92) rear end, the front end of inserted bar (941) is connected with connecting block (942), the both sides of connecting block (942) all are provided with spring (943), one side that connecting block (942) was kept away from in spring (943) is connected with stopper (944), and stopper (944) runs through dead lever (92), the rear end of inserted bar (941) is connected on guide frame (946), the laminating is connected with guide bar (945) on guide frame (946), the top of guide bar (945) is provided with presses handle (947), the bottom of guide bar (945) articulates there is movable rod (948), the bottom of movable rod (948) articulates on extrusion subassembly (95).

4. The die casting device for the rapidly formed metal shock-proof engine precision part die as claimed in claim 3, wherein: extrusion subassembly (95) include with movable rod (948) articulated eccentric wheel (951), eccentric wheel (951) cup joint in the pivot, the rear end of pivot is passed through the bearing and is rotated the connection on fixing base (952), the front side roll connection of eccentric wheel (951) has gyro wheel (953), the front side of gyro wheel (953) is connected with squeeze bar (954), squeeze bar (954) run through water tank (955) and are connected with piston plate (956), water tank (955) are connected on base (1), be provided with the expanding spring who cup joints on squeeze bar (954) on water tank (955), water tank (955) are connected with fixing base (952), external water supply pipe has been gone up in water tank (955), the front side of water tank (955) communicates with cooling tube (96) and transmission pipe (98) respectively.

5. The die casting device for the rapidly formed metal shock-proof engine precision part die as claimed in claim 1, wherein: auxiliary mechanism (11) is including setting up heat conduction ring (111) on die cavity (4) inner wall, connection groove (112) all runs through to the outer wall both sides of heat conduction ring (111), sliding connection has gasbag (113) in connection groove (112), the top of gasbag (113) is provided with ejector pin (114), the top of ejector pin (114) extends to the inside that leads to groove (115), the top of ejector pin (114) is connected with kicking block (116), kicking block (116) sliding connection is in the inside that leads to groove (115), the top of kicking block (116) is provided with recess (117), the top that leads to groove (115) link up with intercommunication subassembly (118), it all sets up on die cavity (4) to lead to groove (115) and connection groove (112).

6. The die casting device for the rapidly formed metal shock-proof engine precision part die as claimed in claim 5, wherein: the communicating component (118) comprises a communicating groove (1181) communicated with the top of the through groove (115), a communicating pipe (1182) is communicated with the communicating groove (1181), the top of the communicating pipe (1182) penetrates through the base (1), the top of the communicating groove (1181) is communicated with a rectangular groove (1183), the rectangular groove (1183) is arranged on the cavity (4), a rectangular plate (1184) slides on the inner wall of the rectangular groove (1183), and an elastic expansion cylinder (1185) connected in the rectangular groove (1183) is uniformly arranged at the top of the rectangular plate (1184).