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CN-121973395-A - Laser intelligence bird ware casing injection moulding device that drives convenient to drawing of patterns

CN121973395ACN 121973395 ACN121973395 ACN 121973395ACN-121973395-A

Abstract

The invention relates to the technical field of injection molding equipment, in particular to an intelligent laser bird repellent shell injection molding device convenient for demolding, which comprises a device shell, wherein the inner wall of the device shell is provided with a hydraulic drive, one side of the hydraulic drive is welded with four movable die modules, one side of the inner wall of the device shell, which is far away from the movable die modules, is provided with four static die modules, each static die module is matched with the movable die module, the movable die modules comprise a shell, the shell is welded with the hydraulic drive, and a supporting frame is fixedly connected on one side, which is far away from the hydraulic drive, of the shell.

Inventors

  • SHU CHAOJIANG
  • GAO ZHIQIANG
  • JIANG JUNWEI
  • Xiao Guoxia
  • HE YIJIE

Assignees

  • 国网甘肃省电力公司庆阳供电公司

Dates

Publication Date
20260505
Application Date
20260401

Claims (8)

  1. 1. The intelligent laser bird repellent shell injection molding device convenient for demolding comprises a device shell (37), wherein a hydraulic drive (1) is arranged on the inner wall of the device shell (37), and is characterized in that four movable die modules (2) are welded on one side of the hydraulic drive (1), four static die modules (3) are arranged on one side, far away from the movable die modules (2), of the inner wall of the device shell (37), and each static die module (3) is matched with the corresponding movable die module (2); The movable die set (2) comprises a shell (4), the shell (4) is welded with the hydraulic drive (1), a supporting frame (5) is fixedly connected to one side, far away from the hydraulic drive (1), of the shell (4), four outer die sets (6) are arranged in a cavity inner circumference array of the supporting frame (5), the four outer die sets (6) can be simultaneously close to or far away from the center, an annular water bag (7) is jointly installed on one side, far away from the shell (4), of each outer die set (6), cavities of the annular water bag (7) connected to each outer die set (6) are independent, an elastic connecting pad (8) is fixedly connected between two adjacent outer die sets (6), the elastic connecting pad (8) is in sealing connection with the annular water bag (7), one end, close to the shell (4), of each outer die set (6) is fixedly connected with an elastic bottom sealing pad (9), the elastic bottom sealing pad (9) is fixedly connected with the elastic connecting pad (8), one side, far away from the outer die set (6), of each elastic bottom sealing pad (9) is fixedly connected with the inner die set, and the inner die set (39) is provided with a positioning cylinder; Four swing joint has closing plate (26) between outer module (6), four inclined sliding grooves (27) have been seted up in the corner of one side that shell (4) was kept away from to closing plate (26), and the intracavity of every inclined sliding groove (27) all sliding connection has an interior module (28), and is adjacent common sliding connection has an L shape fork board (29) between interior module (28), the intracavity of interior module (28) all is provided with the promotion structure that the position is different with the intracavity of outer module (6), can also promote four interior modules (28) and draw close each other when promoting the separation of four outer module (6).
  2. 2. The intelligent laser bird repellent shell injection molding device convenient for demolding according to claim 1, wherein one side of each outer mold block (6) close to the annular water bag (7) is provided with a sealing cavity (10), the sealing cavity (10) is positioned at one side of the annular water bag (7) close to the inner mold block (28), the sealing cavity (10) can be spliced with the static mold block (3), and one side of each sealing cavity (10) far away from the annular water bag (7) is provided with a die-locking line (12); Every all the rigid coupling has two symmetrical elastic push rod (11) in position between the inner wall of outer module (6) and support frame (5), support frame (5) are kept away from one side circumference array rigid coupling of shell (4) and are had four elastic telescopic links (14), and the outer module (6) rigid coupling of corresponding position is all offered to every elastic telescopic link (14) in the inside of outer module (6) cooling chamber (13) with annular water pocket (7) intercommunication, the lateral wall of every outer module (6) still rigid coupling have one with cooling chamber (13) pipe (15) of intercommunication, and inside that pipe (15) inserted shell (4).
  3. 3. The laser intelligent bird repellent shell injection molding device convenient for demolding is characterized in that a C-shaped square tube (17) is fixedly connected to the inner wall of the shell (4), a bidirectional sliding piston (19) is connected to the center position of the C-shaped square tube (17) in an up-down sliding mode, a cavity of the C-shaped square tube (17) is divided up and down by the bidirectional sliding piston (19), a vibrating motor (20) is fixedly connected to the outer side wall of the bidirectional sliding piston (19), two symmetrical liquid inlet tubes (18) are fixedly connected to one side, far away from the supporting frame (5), of the C-shaped square tube (17), the two liquid inlet tubes (18) are not communicated with each other, a converging tube (16) is fixedly connected to one end of each guide tube (15) on each outer module (6), the converging tubes (16) are fixedly connected with the C-shaped square tube (17), and the converging tubes (16) on the two opposite guide tubes (15) are fixedly connected to the C-shaped square tube (17) in the same opposite positions.
  4. 4. The laser intelligent bird repellent shell injection molding device convenient to demolding according to claim 1, wherein the pneumatic demolding structure comprises a sliding tube (22), the sliding tube (22) is slidably connected in a cavity of a positioning cylinder (39), the sliding tube (22) is also slidably connected with a sealing plate (26), one side, far away from the sealing plate (26), of the sliding tube (22) is slidably connected with a gas pipe (21), the gas pipe (21) is fixedly connected with a shell (4), the outer wall, close to one side of the sealing plate (26), of the sliding tube (22) is fixedly connected with a square block (23), one side, far away from the square block (23), of the sealing plate (26) is provided with a central tube (33), and the central tube (33) is fixedly connected with the gas pipe (21).
  5. 5. The laser intelligent bird repellent shell injection molding device convenient to demolding according to claim 4, wherein one end of a central tube (33) away from a sealing plate (26) is fixedly connected with a sealing plate (30), four sealing rods (301) are installed on the circumferential array of the outer side wall of the sealing plate (30), each sealing rod (301) is inserted between two adjacent inner modules (28), meanwhile, the sealing rods (301) can be abutted against an L-shaped fork plate (29), a cover plate (32) abutted against the inner modules (28) is arranged on one side of the sealing plate (30) away from the central tube (33), the cover plate (32) is inserted with the sealing rods (301), an exhaust hole (302) is transversely formed in the lateral surface of each sealing rod (301) in a penetrating mode, the exhaust hole (302) is communicated with the central tube (33) through the cover plate (32), and a spring (31) is fixedly connected between the cover plate (32) and the sealing plate (30).
  6. 6. The intelligent laser bird repellent shell injection molding device convenient to demolding according to claim 5 is characterized in that the pushing structure comprises a connecting plate (40), wherein the connecting plate (40) is fixedly connected to the outer side wall of the sliding tube (22), two symmetrical electric push rods (41) are arranged on one side, far away from the sealing plate (26), of the connecting plate (40), four second elastic telescopic rods (34) are arranged on the outer side wall of the central tube (in an integral row, and each second elastic telescopic rod (34) is connected with the central tube (in a rotating mode, and meanwhile one end, far away from the central tube (34), of each second elastic telescopic rod is connected with an inner die (28) in a rotating mode in a corresponding position in an inclined downward direction.
  7. 7. The intelligent laser bird repellent shell injection molding device convenient to demolding according to claim 6, wherein one side, close to a square block (23), of each outer module (6) is fixedly connected with a second inclined block (25), four first inclined blocks (24) are arranged on the circumferential array of the outer side wall of the square block (23), and each first inclined block (24) is in inclined contact with the inclined surface of the corresponding second inclined block (25).
  8. 8. The device for injection molding the shell of the intelligent laser bird repellent device convenient for demolding according to claim 2, wherein the static mold module (3) comprises a static mold shell (42), one side of the static mold shell (42) close to the movable mold module (2) is welded with a female mold shell (43), one end of the female mold shell (43) far away from the static mold shell (42) can be abutted against the outer mold module (6), one end of the female mold shell (43) close to the outer mold module (6) is slidably connected with an elastic sealing insert ring (44), the elastic sealing insert ring (44) can be abutted against the bottom of an inner cavity of the sealing cavity (10), an elastic impeller is mounted between the elastic sealing insert ring (44) and the female mold shell (43), one end of the female mold shell (43) far away from the movable mold module (2) is fixedly connected with an air suction pipe (45), one end of the air suction pipe (45) and the female mold shell (43) are provided with electric sealing plugs (46), one ends of the four static mold modules (3) far away from the movable mold module (2) are jointly provided with four elastic sealing insert rings (35), the other ends of the female mold shell (43) are fixedly connected with a plurality of damping tube holes (35) and the damping tube (35) are fixedly connected with the outer side wall (37) of the outer side of the shell (1), the outer side wall of the device shell (37) is connected with a sliding door (38) in a sliding and transverse sliding mode.

Description

Laser intelligence bird ware casing injection moulding device that drives convenient to drawing of patterns Technical Field The invention relates to the technical field of injection molding equipment, in particular to an intelligent laser bird repellent shell injection molding device convenient for demolding. Background At present, the injection molding of laser intelligence bird repellent ware casing generally adopts traditional mould structure, and its basic structure includes movable mould, quiet mould, die cavity and thimble drawing of patterns system. The working principle is that during injection molding, a movable mold and a static mold are closed to form a closed cavity, molten plastic is injected into the cavity through an injection head under high pressure, the movable mold and the static mold are separated after cooling and solidification, then a molding shell is ejected out of the surface of a mold core through a thimble mechanism or a pneumatic auxiliary device, demolding mainly depends on an inflation expansion structure, high-pressure gas is injected into a gap between the molding shell and the mold core, and the shell is separated from the mold core by utilizing gas pressure. The invention discloses a molding die for an injection molding piece of a security camera shell, which comprises a base, an upper die assembly, a lower die assembly, a cylinder body, a plugging assembly, a connecting assembly and a first piston piece, wherein the upper die assembly is slidably arranged on the base, a connecting channel is arranged on the upper die assembly, the lower die assembly is arranged on the base and is provided with an injection molding port for providing raw materials for injection molding of a workpiece, an injection cavity is formed between the upper die assembly and the lower die assembly, however, the upper die assembly and the lower die assembly are subjected to demolding by virtue of air pressure completely, the sealing piece is fatigued due to excessive long-term internal pressure, once air leakage occurs, the internal pressure of a system is rapidly attenuated, uniform thrust cannot be continuously provided, so that a shell part is adsorbed on a die core, incomplete demolding or clamping failure is caused, meanwhile, the die core surface area of a deep cavity and a shell structure (such as a laser bird driver shell) is large, the packing force is high, the whole contact surface is difficult to be covered by single pneumatic demolding, and the effect on a corner or a deep groove area is limited, meanwhile, a traditional mechanical thimble can supplement thrust force is easy to leave, and appearance quality is affected. Disclosure of Invention The invention aims to provide a laser intelligent bird repellent shell injection molding device convenient for demolding, which aims to solve the problems in the background technology. In order to achieve the aim, the invention provides the technical scheme that the laser intelligent bird repellent shell injection molding device convenient for demolding comprises a device shell, wherein a hydraulic drive is arranged on the inner wall of the device shell, four movable die modules are welded on one side of the hydraulic drive, four static die modules are arranged on one side, far away from the movable die modules, of the inner wall of the device shell, and each static die module is matched with the corresponding movable die module; The movable die set comprises a shell, wherein the shell is welded with a hydraulic drive, a supporting frame is fixedly connected to one side, far away from the hydraulic drive, of the shell, four outer modules are arranged in an array on the inner circumference of a cavity of the supporting frame, the four outer modules can be simultaneously close to or far away from the center, annular water bags are commonly installed on one sides, far away from the shell, of the four outer modules, the cavities of the annular water bags connected to each outer module are independent, an elastic connecting pad is fixedly connected between two adjacent outer modules, the elastic connecting pad is in sealing connection with the annular water bags, an elastic bottom sealing pad is fixedly connected to one end, close to the shell, of each outer module, the elastic bottom sealing pad is fixedly connected with the elastic connecting pad, a positioning cylinder is installed on one side, far away from the outer module, and an air pressure demoulding structure is inserted into the cavity of the positioning cylinder; Four swing joint has the closing plate between the outer module, four inclined sliding grooves have been seted up to the corner of one side of shell is kept away from to the closing plate, and the equal sliding connection in the intracavity of every inclined sliding groove has an interior module, and is adjacent common sliding connection has an L shape fork board between the interior module, the intracavity of interior module all is