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CN-121972631-A - Casting mould of duplex position collaborative operation

CN121972631ACN 121972631 ACN121972631 ACN 121972631ACN-121972631-A

Abstract

The invention belongs to the field of metal casting, and particularly relates to a casting die for double-station collaborative operation, which comprises a left fixed die, a right fixed die, guide rods, a movable die, a conveying cylinder, a first metal pipe, a connecting cylinder and the like, wherein four guide rods are fixedly connected between the left fixed die and the right fixed die, the movable die is penetrated in a sliding manner between the four guide rods, the central positions of the left fixed die and the right fixed die are fixedly penetrated with the conveying cylinder, the upper parts of the left fixed die and the right fixed die are fixedly penetrated with the connecting cylinder, and the first metal pipe is fixedly connected between the conveying cylinder and the connecting cylinder on the same side. Through setting up left fixed mould, right fixed mould and slidable movable mould, construct duplex operation structure in turn, cooperation break-make mechanism just opens the corresponding liquid channel of annotating automatically after movable mould and left fixed mould or right fixed mould are in place completely to the compound die, ensures that the molten metal is poured into in airtight die cavity only, effectively avoids the leakage that the feed liquid leads to before the compound die, eliminates waiting delay simultaneously, is showing to promote production beat and foundry goods uniformity.

Inventors

  • HUANG JUNNAN
  • DING QINGHUI

Assignees

  • 深圳恒佳精密模具注塑有限公司

Dates

Publication Date
20260505
Application Date
20260331

Claims (10)

  1. 1. The utility model provides a casting mould of duplex position collaborative operation, a serial communication port, including left fixed mould (1), right fixed mould (2), guide arm (3), movable mould (4), conveyer drum (71), metal pipe one (72), connecting cylinder (721), connect (73), metal pipe two (74), shunt head (75) and break-make mechanism, rigid coupling has four guide arms (3) between left fixed mould (1) and right fixed mould (2), slide between four guide arms (3) and wear movable mould (4), left fixed mould (1) and right fixed mould (2) central point put and all be fixed wear and be equipped with conveyer drum (71), connecting cylinder (721) are worn to fixed in left fixed mould (1) and right fixed mould (2) upper portion, rigid coupling has metal pipe one (72) between conveyer drum (71) and the same side connecting cylinder (721), rigid coupling has connect (73) on connecting cylinder (721), connect (73) top rigid coupling has metal pipe two (74), rigid coupling has shunt head (75) between two metal pipe two (74) ends, start run through motor (5), lead screw (6) clockwise rotation drive slider (61) to promote left fixed mould (7) and left side rotating in step (7) and left fixed mould (712) rotate, the rotating frame (712) drives the sliding rod (76) to move rightwards through the sliding fit of the convex rod (714) and the sliding groove (713), so that the sliding frame (79) drives the threaded block (78) and the rotating cylinder (77) to rotate, and the feeding port (771) is aligned with the joint (73).
  2. 2. The casting mold for duplex cooperation according to claim 1, wherein the cavity surfaces on the left and right sides of the movable mold (4) correspond to the cavity surfaces on the inner sides of the left fixed mold (1) and the right fixed mold (2), respectively.
  3. 3. The casting die for double-station collaborative operation according to claim 2, further comprising a penetrating motor (5), a screw rod (6) and a sliding block (61), wherein the penetrating motor (5) is respectively arranged on the front side and the rear side of the left fixed die (1), the screw rod (6) is fixedly arranged on an output shaft of the penetrating motor (5), the sliding block (61) is arranged on the screw rod (6) in a threaded manner, and the sliding block (61) is fixedly connected with the movable die (4).
  4. 4. A casting mould for double-station collaborative operation according to claim 3, characterized in that two discharging holes (7101) are symmetrically arranged at one end of the conveying cylinder (71) close to the movable mould (4), two discharging grooves (7102) are respectively arranged in the left fixed mould (1) and the right fixed mould (2), and the discharging holes (7101) are aligned with the corresponding discharging grooves (7102).
  5. 5. The casting mold for duplex operation according to claim 4, wherein an on-off mechanism is provided between the left fixed mold (1), the right fixed mold (2) and the movable mold (4), the on-off mechanism comprises a pushing plate (7), a sliding rod (76), a rotating cylinder (77), a threaded block (78), a sliding frame (79), a return spring (710), a fixing frame (711), the rotating frame (712) and a protruding rod (714), two pushing plates (7) are mounted side by side on the upper part of the movable mold (4), the sliding rod (76) is penetrated in the connecting cylinder (721), one end of the sliding rod (76) close to the movable mold (4) extends to the outside of the connecting cylinder (721), two protruding rods (714) are symmetrically fixedly connected at one end, a rotating cylinder (77) is arranged in a rotating mode, a feeding port (771) is formed in the surface of the rotating cylinder (77), a plurality of discharging ports (772) are uniformly formed in one side of the rotating cylinder (77), the rotating cylinder (76) horizontally passes through the center of the rotating cylinder (77) on the same side and forms a sliding fit with the rotating cylinder (77), the rotating cylinder (77) is fixedly connected with the threaded block (78) on the rotating cylinder (78) on the side, the rotating cylinder (78) is fixedly connected with the threaded block (79) on the side of the rotating cylinder (78), the sliding frame (79) is in sliding contact with the inner wall of the connecting cylinder (721), a reset spring (710) is connected between the sliding frame and the inner wall of the connecting cylinder (721), the upper parts of the left fixed mould (1) and the right fixed mould (2) are respectively provided with a fixed frame (711), the fixed frames (711) are rotatably provided with rotating frames (712), two sliding grooves (713) are symmetrically formed in the upper parts of the rotating frames (712), and the convex rods (714) are slidably embedded into the corresponding sliding grooves (713).
  6. 6. The casting die for double-station collaborative operation according to claim 5, further comprising a rotary table (8), an extrusion block (801), a belt pulley (81), a flat belt (82), a connecting rod (83), a return spring (84), a limiting ring (86) and a top block (87), wherein the rotary table (8) is rotatably arranged at one side, far away from each other, of the left fixed die (1) and the right fixed die (2), two extrusion blocks (801) are symmetrically fixedly connected at one side of the rotary table (8), the belt pulley (81) is fixedly connected at the left end and the right end of the screw rod (6), the flat belt (82) is rotatably arranged between the rotary table (8) and the two belt pulleys (81) at the same side, the diameter of the rotary table (8) is a plurality of times that of the belt pulley (81), two connecting rods (83) are slidably arranged on the left fixed die (1) and the right fixed die (2), the return springs (84) are sleeved at one end, close to the same side of the rotary table (8), of the left fixed die (1) and the connecting rods (83) are respectively connected at two ends of the return springs (84) on the left fixed die (83), the connecting rods (83) are respectively connected with the two return springs (83), two limiting rings (86) are symmetrically and fixedly connected on the left fixed die (1) and the right fixed die (2), a top block (87) is fixedly connected at the end part of the connecting rod (83) close to the other end of the movable die (4), and the top block (87) is slidably embedded into the corresponding limiting ring (86).
  7. 7. The casting die for double-station cooperative work according to claim 6, wherein the pressing block (801) is designed in a trapezoid structure, and a rotation locus of the pressing block (801) intersects with one end of the connecting rod (83).
  8. 8. The double-station cooperative work casting mold according to claim 7, wherein a surface of the top block (87) in contact with the stopper ring (86) is a conical surface, and an inner side surface of the top block (87) is kept flush with an inner side surface of the stopper ring (86).
  9. 9. The casting mold for double-station collaborative operation according to claim 8, further comprising a piston plate (832), a fixed cylinder (85), a first check valve (851) and a second check valve (852), wherein the left fixed cylinder (1) and the right fixed cylinder (2) are embedded with two fixed cylinders (85), the connecting rod (83) horizontally passes through the center of the corresponding fixed cylinder (85), the connecting rod (83) is close to the other end of the movable mold (4) and is provided with an air cavity (834), the other end of the connecting rod (83) is symmetrically provided with two first air holes (831), the first air holes (831) are located outside the fixed cylinder (85), the first air holes (831) are communicated with the air cavity (834), the other end of the connecting rod (83) is fixedly provided with the piston plate (832), the other end of the connecting rod (832) is located inside the corresponding fixed cylinder (85) and forms sliding sealing fit with the inner wall of the fixed cylinder (85), the connecting rod section of the connecting rod (83) penetrates into the fixed cylinder (85) and is symmetrically provided with two second air holes (833), the second air holes (851) are communicated with the air cavity (834), and the upper part of the fixed cylinder (85) is provided with the second air cavity (834) is provided with the check valve 852.
  10. 10. The double-station collaborative operation casting mold according to claim 9, further comprising positioning rods (41) and positioning cylinders (42), wherein four positioning rods (41) are fixedly arranged on the left side and the right side of the movable mold (4), four positioning cylinders (42) are fixedly connected on the inner sides of the left fixed mold (1) and the right fixed mold (2), and the positioning rods (41) are consistent in number and correspond to the positioning cylinders (42) in position one by one.

Description

Casting mould of duplex position collaborative operation Technical Field The invention belongs to the field of metal casting, and particularly relates to a casting die with double-station collaborative operation. Background Casting molds are critical process equipment for pouring, shaping and cooling molten metal into solid metal castings having specific geometric, dimensional accuracy and surface quality requirements, typically made of refractory materials, with important industrial applications. The casting mould commonly used at present usually completes the shaping of single product by two module cooperation, after accomplishing the circulation of casting, cooling, drawing of patterns, can carry out next operation, this kind of simplex position operation mode leads to equipment to be in idle state for a long time in the drawing of patterns stage, effective operating time utilization ratio is low, be difficult to satisfy continuous batch production demand, in addition, in the aspect of the control of molten metal injection opportunity, if the compound die is not in place completely, begin pouring, very easily cause the molten metal to leak from the die joint, form casting defects such as overlap and cold shut, influence foundry goods quality, and if for the steady, wait and confirm that the compound die is closed completely after the restart feed, can introduce the time delay in every circulation, extension whole process beat. Therefore, there is a particular need for a dual-station co-operating casting mold that addresses the above-described problems. Disclosure of Invention The invention provides a casting die with double-station collaborative operation, which aims to overcome the defects that the existing casting die has low utilization rate of effective working time, is difficult to meet continuous batch production requirements and is difficult to consider leakage prevention and beat efficiency at liquid injection time. The invention is realized by the following technical approaches that the casting mould for double-station collaborative operation comprises a left fixed mould, a right fixed mould, guide rods, a movable mould, a conveying cylinder, a first metal pipe, a connecting cylinder, a joint, a second metal pipe, a shunt head and an on-off mechanism, wherein four guide rods are fixedly connected between the left fixed mould and the right fixed mould, the movable mould is arranged between the four guide rods in a sliding penetrating way, the central positions of the left fixed mould and the right fixed mould are fixedly provided with the conveying cylinder in a penetrating way, the upper parts of the left fixed mould and the right fixed mould are fixedly provided with the connecting cylinder in a penetrating way, the first metal pipe is fixedly connected between the conveying cylinder and the connecting cylinder at the same side, the joint is fixedly connected on the connecting cylinder, the second metal pipe is fixedly connected at the top end of the joint, and the shunt head is fixedly connected between the two ends of the two metal pipes. Further, the cavity surfaces on the left side and the right side of the movable mold respectively correspond to the cavity surfaces on the inner sides of the left fixed mold and the right fixed mold. Further, the left fixed die is further provided with a penetrating motor, a screw rod and a sliding block, the penetrating motor is respectively installed on the front side and the rear side of the left fixed die, the screw rod is fixedly arranged on an output shaft of the penetrating motor, the sliding block is arranged on threads on the screw rod, and the sliding block is fixedly connected with the movable die. Further, two discharging holes are symmetrically formed in one end, close to the movable die, of the conveying cylinder, two discharging grooves are formed in each of the left fixed die and the right fixed die, and the discharging holes are aligned with the corresponding discharging grooves. Further, be provided with break-make mechanism between left fixed mould, right fixed mould and the movable mould, break-make mechanism is including push plate, slide bar, rotary drum, screw thread piece, carriage, reset spring, mount, swivel mount and protruding pole, two push plates are installed side by side on movable mould upper portion, the slide bar is worn to be equipped with in the connecting drum in the sliding, the slide bar is close to the one end of movable mould and extends to outside the connecting drum, and one end symmetry rigid coupling has two protruding poles, the connecting drum rotation is provided with the rotary drum, the pan feeding mouth has been seted up on the rotary drum surface, a plurality of discharge gates have evenly been seted up to rotary drum one side, the slide bar level passes homonymy rotary drum center, and form sliding seal with the rotary drum and cooperate, the rigid coupling has the screw thread piece on the rotary drum, t