CN112123679A - Automatic cutting and separating device for die scraps - Google Patents
Automatic cutting and separating device for die scraps Download PDFInfo
- Publication number
- CN112123679A CN112123679A CN202010962332.3A CN202010962332A CN112123679A CN 112123679 A CN112123679 A CN 112123679A CN 202010962332 A CN202010962332 A CN 202010962332A CN 112123679 A CN112123679 A CN 112123679A
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- China
- Prior art keywords
- fixedly connected
- demoulding
- injection molding
- right end
- rod
- Prior art date
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/0053—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor combined with a final operation, e.g. shaping
- B29C45/0055—Shaping
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/03—Injection moulding apparatus
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/1756—Handling of moulds or mould parts, e.g. mould exchanging means
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
- B29C45/2602—Mould construction elements
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
- B29C45/2669—Moulds with means for removing excess material, e.g. with overflow cavities
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/40—Removing or ejecting moulded articles
- B29C45/4005—Ejector constructions; Ejector operating mechanisms
- B29C45/401—Ejector pin constructions or mountings
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/72—Heating or cooling
- B29C45/73—Heating or cooling of the mould
- B29C45/7312—Construction of heating or cooling fluid flow channels
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/0053—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor combined with a final operation, e.g. shaping
- B29C45/0055—Shaping
- B29C2045/0058—Shaping removing material
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention discloses a mould scrap automatic cutting and separating device, which comprises a working box and a motor working cavity arranged in the working box, wherein a first supporting plate and a second supporting plate are fixedly arranged between the upper wall and the lower wall of the motor working cavity, a movable ejector rod which moves left and right in the first supporting plate is arranged in the first supporting plate in a penetrating way, a demoulding ejector shaft is fixedly connected to the right end surface of the first supporting plate, a demoulding mechanism is arranged at the right side of the demoulding ejector shaft, a common injection mould needs to be cooled before injection moulding, demoulded after cooling, and manually collected for centralized cutting treatment after demoulding, the demoulding and cutting treatment procedures are adjusted, the mould before demoulding directly carries out mechanical cutting by using a high-strength cutter designed in a lead screw, directly falls into a scrap storage box after cutting, and carries out demoulding after cutting, the forming die falls into another special collecting box, so that the working procedures are reduced, the labor is saved, and the die production efficiency is improved.
Description
Technical Field
The invention relates to an automatic cutting and separating device for die scraps, and mainly relates to the technical field of die processing.
Background
The plastic mould, IT is the plastic processing industry and plastic forming machine are supporting, give the plastic products with complete configuration and accurate tool of the size, with the rapid development of automobile manufacturing and IT manufacturing, the domestic mould industry has made rapid development, IT is known that the plastic mould accounts for 30% of the mobile positioning rod in the mould industry of our country, expect in the future mould market, the proportion that the plastic mould accounts for the total amount of mould will be still improved step by step, and the development speed will be faster than other moulds, the mould needs to carry on the cutting of surface angle material one by one after demolishing, still need to classify and collect after processing, ITs process is tedious, consume manpower and materials, to the above-mentioned disadvantage, the invention has improved.
Disclosure of Invention
The invention aims to solve the technical problem of providing an automatic cutting and separating device for die scraps, and the device overcomes the problems.
The invention is realized by the following technical scheme.
The invention relates to a mould angle automatic cutting and separating device, which comprises a working box and a motor working cavity arranged in the working box, wherein a first supporting plate and a second supporting plate are fixedly arranged between the upper wall and the lower wall of the motor working cavity, a movable ejector rod which moves leftwards and rightwards in the first supporting plate is arranged in the first supporting plate in a penetrating way, a demoulding top shaft is fixedly connected to the right end surface of the first supporting plate, a demoulding mechanism is arranged at the right side of the demoulding top shaft, the demoulding mechanism comprises a first push plate fixedly connected to the right end of the movable ejector rod, a first push plate shaft through hole is fixedly arranged in the first push plate, a second push plate is fixedly connected to the right side of the first push plate, a second push plate shaft through hole is fixedly arranged in the second push plate, two movable positioning rods are fixedly connected to the right end of the second push plate, and a demoulding module is fixedly connected, a first stripper plate and a second stripper plate are arranged on the movable positioning rod in a left-right sliding connection manner, a bolt is fixedly connected in the first stripper plate, a bolt rod is fixedly connected at the left end of the bolt and penetrates through the through hole of the shaft of the second stripper plate and the through hole of the shaft of the first stripper plate, four stripper rods penetrating through the second stripper plate are fixedly connected in the first stripper plate, the right end of each stripper rod penetrates through the demoulding block from left to right, three spring washers are respectively arranged on the second stripper plate and the demoulding block, a reset spring is fixedly connected between the spring washer on the second stripper plate and the spring washer on the demoulding block, the stripper rods penetrate through the reset spring, four rotating shaft accommodating rods are fixedly connected at the right end of the demoulding block, and a gear pull rope is fixedly connected on each rotating shaft accommodating rod, a second supporting plate is fixedly arranged between the upper wall and the lower wall of the motor working cavity, the left end of the second supporting plate is fixedly connected with a module, the right end of the second supporting plate is fixedly connected with four accommodating rod hollow pipes, hollow pipe grooves are fixedly arranged in the accommodating rod hollow pipes, intermittent threaded pipes are fixedly connected with the right end of the hollow pipe grooves, and first forward threads and second reverse threads are fixedly arranged in the intermittent threaded pipes; a rotating shaft cavity is fixedly arranged in the rotating shaft accommodating rod, two material cutting cavities which are centrosymmetric are fixedly arranged on the rotating shaft cavity, a rotating shaft which is fixedly connected and arranged on the demoulding block is fixedly arranged in the rotating shaft cavity, a die cutting knife arm is fixedly connected and arranged on the rotating shaft, a material cutting knife is fixedly connected and arranged on the die cutting knife arm, a first reverse thread and a second forward thread are fixedly arranged on the rotating shaft, the right end of the rotating shaft is rotatably arranged in the intermittent threaded pipe, the right end of the rotating shaft accommodating rod is rotatably arranged in the second supporting plate, the forming block and the hollow pipe groove in the accommodating rod hollow pipe, and a knife arm accommodating groove is fixedly arranged in the second supporting plate; the injection molding machine is characterized in that four injection molding cavity supporting rods are fixedly arranged on the right wall of the motor working cavity, a high-temperature heating pipe is fixedly arranged on each injection molding cavity supporting rod, an injection molding cavity is fixedly arranged in each high-temperature heating pipe, the left end of each injection molding cavity is fixedly connected and arranged with the second supporting plate and the molding module, an injection molding nozzle is fixedly arranged at the left end of each injection molding cavity, a scrap molding box in the molding module is fixedly arranged at the left end of the injection molding nozzle, and an injection molding groove is formed at the left end of the molding module.
Further, the right end of the demoulding body is connected with a forming die in a forming mode, the right end of the forming die is connected with a corner material, and a condensation pipe is fixedly arranged in the demoulding body and the forming die.
Further, the bottom wall of the motor working cavity is fixedly provided with a mold collecting cavity and a scrap collecting box, the bottom wall of the motor working cavity is fixedly provided with an injection molding box supporting shaft, the injection molding box supporting shaft is fixedly provided with a plastic injection box, and the plastic injection box is fixedly connected with the left end of the injection molding cavity.
Further, an air supply mechanism which is arranged at the rear end of the die collection cavity and the scrap collection box is fixedly arranged in the motor working cavity, a fan frame is fixedly arranged in the air supply mechanism, an air supply hole is fixedly formed in the fan frame, three fans are fixedly connected in the air supply hole and are fixedly connected to a fan power shaft, the fan power shaft is fixedly arranged on the air supply hole, three fan gears are fixedly connected to the fan power shaft, a transmission chain wheel is fixedly connected to the fan gears, a spring fixing shaft is fixedly connected to the air supply hole, a spring is fixedly connected to the spring fixing shaft, a gear meshed with the transmission chain wheel is fixedly connected to the spring, and a gear pull rope is fixedly connected to the gear.
Further, a demoulding motor is fixedly connected to the left wall of the motor working cavity, a telescopic rod is arranged at the right end of the demoulding motor in a power connection mode, and the movable ejector rod is fixedly connected to the right end of the telescopic rod.
The invention has the beneficial effects that: the general injection mold needs to be cooled firstly after injection molding is finished, demolding is carried out after cooling, manual collection is carried out after demolding for centralized cutting treatment, demolding and cutting treatment procedures are adjusted, the mold before demolding directly carries out mechanical cutting by utilizing a high-strength cutter designed in a lead screw, the mold directly falls into a scrap storage box after cutting, demolding is carried out after cutting, a forming mold falls into another special collection box, the procedures are reduced, labor is saved, and the mold production efficiency is improved.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an enlarged schematic view of A in FIG. 1;
FIG. 3 is a schematic diagram of B-B of FIG. 1;
FIG. 4 is an enlarged schematic view of C in FIG. 2;
fig. 5 is a rear view of the blower mechanism of fig. 4.
Detailed Description
The invention will now be described in detail with reference to fig. 1-5, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
Referring to the accompanying drawings 1-5, an automatic die scrap cutting and separating device includes a working box 10 and a motor working chamber 11 disposed in the working box 10, a first supporting plate 12 and a second supporting plate 37 are fixedly disposed between the upper wall and the lower wall of the motor working chamber 11, a movable ejector rod 16 disposed in the first supporting plate 12 and moving left and right in the first supporting plate 12 is disposed in the first supporting plate 12 in a penetrating manner, a demolding ejector shaft 18 is fixedly connected to the right end surface of the first supporting plate 12, a demolding mechanism 17 is disposed on the right side of the demolding ejector shaft 18, the demolding mechanism 17 includes a first push plate 19 fixedly connected to the right end of the movable ejector rod 16, a first push plate shaft through hole 20 is fixedly disposed in the first push plate 19, a second push plate 21 is fixedly connected to the right side of the first push plate 19, a second push plate shaft through hole 22 is fixedly disposed in the second push plate 21, two movable positioning rods 30 are fixedly connected to the right end of the second push, the right end of the movable positioning rod 30 is fixedly connected with a demoulding block 32, the movable positioning rod 30 is provided with a first demoulding plate 23 and a second demoulding plate 26 in a left-right sliding connection manner, a bolt 24 is fixedly connected with the first demoulding plate 23, the left end of the bolt 24 is fixedly connected with a bolt rod 25, the bolt rod 25 passes through the second push plate shaft through hole 22 and the first push plate shaft through hole 20, the first demoulding plate 23 is fixedly connected with four demoulding rods 27 penetrating through the second demoulding plate 26, the right end of the demoulding rod 27 penetrates through the demoulding block 32 from left to right, the second demoulding plate 26 and the demoulding block 32 are respectively provided with three spring washers 28, a reset spring 29 is fixedly connected between the spring washer 28 on the second demoulding plate 26 and the spring washer 28 on the demoulding block 32, and the demoulding rod 27 penetrates through the reset spring 29, the right end of the demoulding module 32 is fixedly connected with four rotating shaft containing rods 71, gear pull ropes 48 are fixedly connected to the rotating shaft containing rods 71, a second supporting plate 37 is fixedly arranged between the upper wall and the lower wall of the motor working cavity 11, the left end of the second supporting plate 37 is fixedly connected with a moulding module 38, four containing rod hollow pipes 40 are fixedly connected to the right end of the second supporting plate 37, a hollow pipe groove 41 is fixedly arranged in each containing rod hollow pipe 40, an intermittent threaded pipe 42 is fixedly connected to the right end of each hollow pipe groove 41, and a first forward thread 43 and a second reverse thread 44 are fixedly arranged in each intermittent threaded pipe 42; a rotating shaft cavity 47 is fixedly arranged in the rotating shaft accommodating rod 71, two material cutting cavities 33 which are centrosymmetric are fixedly arranged on the rotating shaft cavity 47, a rotating shaft 34 which is fixedly connected and arranged on the demoulding block 32 is fixedly arranged in the rotating shaft cavity 47, a mould cutting knife arm 35 is fixedly connected and arranged on the rotating shaft 34, a material cutting knife 36 is fixedly connected and arranged on the mould cutting knife arm 35, a first reverse thread 45 and a second forward thread 46 are fixedly arranged on the rotating shaft 34, the right end of the rotating shaft 34 is rotatably arranged in the intermittent threaded pipe 42, the right end of the rotating shaft accommodating rod 71 is rotatably arranged in the hollow pipe groove 41 in the second supporting plate 37, the moulding block 38 and the accommodating rod hollow pipe 40, and a knife arm accommodating groove 39 is fixedly arranged in the second supporting plate 37; the right wall of the motor working cavity 11 is fixedly provided with four injection molding cavity supporting rods 68, the injection molding cavity supporting rods 68 are fixedly provided with high-temperature heating pipes 66, injection molding cavities 65 are fixedly arranged in the high-temperature heating pipes 66, the left ends of the injection molding cavities 65 are fixedly connected and arranged in the second supporting plate 37 and the molding module 38, injection molding nozzles 64 are fixedly arranged at the left ends of the injection molding cavities 65, the left ends of the injection molding nozzles 64 are fixedly arranged in the corner material molding boxes 63 in the molding module 38, and injection molding grooves 72 are formed at the left ends of the molding modules 38.
Beneficially, a forming die 49 is connected to the right end of the demoulding block 32 in a forming manner, a fillet 50 is connected to the right end of the forming die 49, and a condensation pipe 51 is fixedly arranged in the demoulding block 32 and the forming block 38.
Beneficially, the bottom wall of the motor working cavity 11 is fixedly provided with a mold collecting cavity 61 and a scrap collecting box 62, the bottom wall of the motor working cavity 11 is fixedly provided with an injection molding box supporting shaft 69, the injection molding box supporting shaft 69 is fixedly provided with a plastic injection box 67, and the plastic injection box 67 is fixedly connected with the left end of the injection molding cavity 65.
Advantageously, an air supply mechanism 52 arranged at the rear end of the die collection cavity 61 and the scrap collection box 62 is fixedly arranged in the motor working cavity 11, a fan bracket 60 is fixedly arranged in the air supply mechanism 52, an air supply hole 53 is fixedly arranged on the fan bracket 60, three fans 54 are fixedly connected and arranged in the air supply hole 53, the fans 54 are fixedly connected and arranged on a fan driving shaft 55, the fan starting shaft 55 is fixedly arranged on the air supply hole 53, three fan gears 56 are fixedly connected on the fan starting shaft 55, the fan gear 56 is fixedly connected with a transmission chain wheel 57, the air supply hole 53 is fixedly connected with a clockwork spring fixing shaft 73, a clockwork spring 59 is fixedly connected to the clockwork spring fixing shaft 73, a gear 58 meshed with the driving chain wheel 57 is fixedly connected to the clockwork spring 59, and the gear pull rope 48 is fixedly connected to the gear 58.
Advantageously, a demoulding motor 14 is fixedly connected to the left wall of the motor working cavity 11, a telescopic rod 15 is dynamically connected to the right end of the demoulding motor 14, and the movable ejector rod 16 is fixedly connected to the right end of the telescopic rod 15.
Sequence of mechanical actions of the whole device: starting the demoulding motor 14, the demoulding motor 14 driving the telescopic rod 15 to push the movable ejector rod 16 rightwards, the movable ejector rod 16 sliding rightwards in the first support plate 12, the movable ejector rod 16 pushing the first push plate 19, the movable positioning rod 30 on the first push plate 19 driving the demoulding block 32 to move rightwards, at the same time, the first push plate 19 driving the first demoulding plate 23 and the second demoulding plate 26 to make relative static movement with the demoulding block 32, the first demoulding plate 23 driving the demoulding rod 27 to move rightwards, in the process of the demoulding block 32 moving rightwards, before the demoulding block 32 is engaged with the moulding block 38, the first reverse screw thread 45 and the second forward screw thread 46 on the rotating shaft 34 driving the mould cutting arm 35 to make clockwise reciprocating movement once through the rotating engagement of the first forward screw thread 43 and the second reverse screw thread 44, when the demoulding block 32 is engaged with the moulding block 38, the mould cutting arm 35 is horizontally accommodated in the cutter arm accommodating groove 39, at the moment, injection molding materials are input into a plastic injection box 67, the injection molding materials are conveyed to the left by an injection molding cavity 65, meanwhile, the injection molding materials are heated by a high-temperature heating pipe 66, the injection molding cavity 65 is injected into an injection molding groove 72 through an injection molding nozzle 64 and a scrap molding box 63, the injection molding is stopped after the injection molding reaches a set amount, meanwhile, the temperature of a molding die 49 is reduced through a condensation pipe 51, after the temperature reduction is finished, a demolding motor 14 is started, the demolding motor 14 drives a movable ejector rod 16 to move to the left, a demolding block 32 moves to the right and is separated from a molding module 38, the molding die 49 in the injection molding groove 72 is taken away by a demolding block 32, a rotating shaft 34 in a cutting cavity 33 drives a cutting knife 36 on a cutting die knife arm 35 to cut the scrap 50 on the molding die 49 in the leftward movement of the molding die 49, meanwhile, a fan 54 which rotates under the pulling of a gear pulling rope 48 can assist the scrap 50 to fall into a, when the demolding top shaft 18 contacts with the bolt rod 25, the demolding top shaft 18 prevents the bolt rod 25 from moving leftwards, the bolt 24 enables the first demolding plate 23 and the second demolding plate 26 to stop moving, the demolding block 32 continues to move leftwards under the driving of the moving positioning rod 30, a spring between the second demolding plate 26 and the demolding block 32 is compressed, the demolding rod 27 is ejected out from the right end face of the demolding block 32 to separate the forming mold 49 from the demolding block 32, and the forming mold 49 falls into the mold collecting cavity 61 to complete one-time demolding.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (5)
1. The utility model provides an automatic separator that amputates of mould leftover bits, includes the work box and locates motor working chamber in the work box, fixed first backup pad, the second backup pad of being equipped with between the middle and upper wall of motor working chamber, run through in the first backup pad be equipped with about remove in the removal ejector pin in the first backup pad, fixed connection is equipped with the drawing of patterns apical axis on the first backup pad right-hand member face, drawing of patterns apical axis right side is equipped with demoulding mechanism, its characterized in that: the demoulding mechanism comprises a first push plate fixedly connected and arranged at the right end of the movable ejector rod, a first push plate shaft through hole is fixedly arranged in the first push plate, a second push plate is fixedly connected and arranged at the right side of the first push plate, a second push plate shaft through hole is fixedly arranged in the second push plate, two movable positioning rods are fixedly connected and arranged at the right end of the second push plate, a demoulding block is fixedly connected at the right end of each movable positioning rod, a first demoulding plate and a second demoulding plate are arranged on the movable positioning rods in a left-right sliding connection mode, a bolt is fixedly connected and arranged in the first demoulding plate, a bolt rod is fixedly connected and arranged at the left end of the bolt, the bolt rod penetrates through the second push plate shaft through hole and the first push plate shaft through hole, four demoulding rods penetrating through the second demoulding plate are fixedly connected and arranged in the first demoulding plate, and the right end of the demoulding rod penetrates through the demoulding block from, the demoulding device is characterized in that three spring washers are respectively arranged on the second demoulding plate and the demoulding block, a reset spring is fixedly connected between the spring washer on the second demoulding plate and the spring washer on the demoulding block, the demoulding rod is arranged in the reset spring in a penetrating manner, four rotating shaft accommodating rods are fixedly connected with the right end of the demoulding block, a gear pull rope is fixedly connected with the rotating shaft accommodating rods, a second supporting plate is fixedly arranged between the upper wall and the lower wall of a working cavity of the motor, the left end of the second supporting plate is fixedly connected with the demoulding block, four accommodating rod hollow pipes are fixedly connected with the right end of the second supporting plate, a hollow pipe groove is fixedly arranged in each accommodating rod hollow pipe, an intermittent threaded pipe is fixedly connected with the right end of the hollow pipe groove, and a first forward thread and a second reverse thread are fixedly arranged in each intermittent threaded pipe; a rotating shaft cavity is fixedly arranged in the rotating shaft accommodating rod, two material cutting cavities which are centrosymmetric are fixedly arranged on the rotating shaft cavity, a rotating shaft which is fixedly connected and arranged on the demoulding block is fixedly arranged in the rotating shaft cavity, a die cutting knife arm is fixedly connected and arranged on the rotating shaft, a material cutting knife is fixedly connected and arranged on the die cutting knife arm, a first reverse thread and a second forward thread are fixedly arranged on the rotating shaft, the right end of the rotating shaft is rotatably arranged in the intermittent threaded pipe, the right end of the rotating shaft accommodating rod is rotatably arranged in the second supporting plate, the forming block and the hollow pipe groove in the accommodating rod hollow pipe, and a knife arm accommodating groove is fixedly arranged in the second supporting plate; the injection molding machine is characterized in that four injection molding cavity supporting rods are fixedly arranged on the right wall of the motor working cavity, a high-temperature heating pipe is fixedly arranged on each injection molding cavity supporting rod, an injection molding cavity is fixedly arranged in each high-temperature heating pipe, the left end of each injection molding cavity is fixedly connected and arranged with the second supporting plate and the molding module, an injection molding nozzle is fixedly arranged at the left end of each injection molding cavity, a scrap molding box in the molding module is fixedly arranged at the left end of the injection molding nozzle, and an injection molding groove is formed at the left end of the molding module.
2. The automatic die scrap cutting and separating device according to claim 1, wherein: the demolding module is characterized in that a forming die is connected to the right end of the demolding module in a forming mode, a corner material is connected to the right end of the forming die, and a condensation pipe is fixedly arranged in the demolding module and the forming module.
3. The automatic die scrap cutting and separating device according to claim 1, wherein: the motor working cavity bottom wall is fixedly provided with a die collecting cavity and a scrap collecting box, the motor working cavity bottom wall is fixedly provided with an injection molding box supporting shaft, a plastic injection box is fixedly arranged on the injection molding box supporting shaft, and the plastic injection box is fixedly connected with the left end of the injection molding cavity.
4. The automatic die scrap cutting and separating device according to claim 1, wherein: the mould collecting cavity is fixedly provided with an air supply mechanism arranged at the rear end of the leftover material collecting box, a fan frame is fixedly arranged in the air supply mechanism, an air supply hole is fixedly formed in the fan frame, three fans are fixedly connected in the air supply hole, the fans are fixedly connected to a fan power shaft, the fan power shaft is fixedly arranged on the air supply hole, three fan gears are fixedly connected to the fan power shaft, a transmission chain wheel is fixedly connected to the fan gears, a clockwork spring fixing shaft is fixedly connected to the air supply hole, a clockwork spring is fixedly connected to the clockwork spring fixing shaft, gears meshed with the transmission chain wheel are fixedly connected to the clockwork spring, and gear pull ropes are fixedly connected.
5. The automatic die scrap cutting and separating device according to claim 1, wherein: the demolding mechanism is characterized in that a demolding motor is fixedly connected to the left wall of the motor working cavity, a telescopic rod is connected to the right end of the demolding motor in a power mode, and the movable ejector rod is fixedly connected to the right end of the telescopic rod.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202010962332.3A CN112123679A (en) | 2020-09-14 | 2020-09-14 | Automatic cutting and separating device for die scraps |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202010962332.3A CN112123679A (en) | 2020-09-14 | 2020-09-14 | Automatic cutting and separating device for die scraps |
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CN112123679A true CN112123679A (en) | 2020-12-25 |
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ID=73845125
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202010962332.3A Withdrawn CN112123679A (en) | 2020-09-14 | 2020-09-14 | Automatic cutting and separating device for die scraps |
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CN (1) | CN112123679A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112719253A (en) * | 2021-01-15 | 2021-04-30 | 成都市新都区会书商贸有限公司 | Device for automatically completing demolding according to temperature |
CN113370482A (en) * | 2021-07-28 | 2021-09-10 | 天津宇皓机械科技有限公司 | Cooling injection molding system capable of automatically treating waste materials |
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2020
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112719253A (en) * | 2021-01-15 | 2021-04-30 | 成都市新都区会书商贸有限公司 | Device for automatically completing demolding according to temperature |
CN113370482A (en) * | 2021-07-28 | 2021-09-10 | 天津宇皓机械科技有限公司 | Cooling injection molding system capable of automatically treating waste materials |
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