CN112277260A - Multi-station injection molding efficient forming die - Google Patents
Multi-station injection molding efficient forming die Download PDFInfo
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- CN112277260A CN112277260A CN202011158118.9A CN202011158118A CN112277260A CN 112277260 A CN112277260 A CN 112277260A CN 202011158118 A CN202011158118 A CN 202011158118A CN 112277260 A CN112277260 A CN 112277260A
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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
- B29C45/03—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
- B29C45/72—Heating or cooling
- B29C45/73—Heating or cooling of the mould
- B29C45/7312—Construction of heating or cooling fluid flow channels
Abstract
The invention discloses a high-efficiency forming die for multi-station injection molding, which comprises a discharge port of an extruding machine, a butt joint seat and a travelling mechanism, wherein the center of the butt joint seat is provided with the discharge port of the extruding machine; the multi-station injection molding efficient forming die has the beneficial effects that the structure is simple, the control is convenient, compared with the existing injection molding die, the number of the dies formed in one time is increased by adding a plurality of forming stations, so that the number of the dies formed in one time is increased, the plurality of forming stations are not interfered with each other, the problem of cutting the workpiece afterwards is avoided, meanwhile, the plurality of forming stations adopt the same power, the multi-station injection molding efficient forming die is convenient and energy-saving, can act independently when necessary, and saves the cost.
Description
Technical Field
The invention relates to the technical field of machining, in particular to a multi-station efficient forming die for injection molding.
Background
In the processing process of plastic products at the present stage, plastic molding mostly adopts injection molding, a mold is connected with an extruding machine, plastic raw materials of high-temperature fluid are extruded into the mold by using pressure, the mold is cooled by using a cooling structure so as to be cooled and molded, while the existing extruding machine mostly adopts a single-station molding mold, only one workpiece or a group of connected workpieces can be molded at one time, and materials in the single mold are cut.
Disclosure of Invention
The invention aims to solve the problems, designs an efficient forming die for multi-station injection molding, and solves the problems that the existing plastic extruding machine mostly adopts a single-station forming die, only one workpiece or a group of connected workpieces can be formed at one time, and materials in the single die are cut, although the mode has a simple structure, the subsequent processing is complicated, and the quality problem of one of the workpieces can be caused due to insufficient pressure in the die.
The technical scheme of the invention for realizing the aim is as follows: a multi-station injection molding efficient forming die comprises a plastic extruding machine discharge port, a butt joint seat and a travelling mechanism, wherein the center of the butt joint seat is provided with the plastic extruding machine discharge port, the travelling mechanism is arranged on one side corresponding to the plastic extruding machine discharge port, the travelling mechanism is provided with a plurality of sub-forming dies, and the butt joint seat is provided with a plurality of matched sub-discharging mechanisms communicated with the plastic extruding machine discharge port;
divide feed mechanism includes: the device comprises a discharge pipe, a pair of material distributing pipes, a reducing knot, a pair of material supplementing pipes, a pair of adjusting valves, a first pair of interfaces and a pair of second pairs of interfaces;
a discharge pipe is connected to a discharge port of the plastic extruding machine in a butt joint mode, a pair of obliquely connected material separating pipes are arranged on the discharge pipe, a reducing knot is arranged on the discharge pipe and located at the upper stream of the joint of the pair of material separating pipes, a pair of material supplementing pipes are respectively extended from two sides of the reducing knot, the pair of material supplementing pipes are connected with the material separating pipes, a pair of adjusting valves are respectively arranged on the pair of material supplementing pipes, a first pair of interfaces are arranged at the end part of the discharge pipe, a pair of second pair of interfaces are respectively arranged at the end part of the material separating pipe, and the pair of second pair;
the split mold includes: the device comprises three pushing plates, two pairs of insert rods, a die shell, a second-order push rod, a limiting telescopic rod, a limiting groove and a plurality of insert blocks;
the telescopic end of the advancing mechanism is provided with three push plates, two pairs of through holes are formed in four corners of each push plate, two pairs of insertion rods are inserted into the two pairs of through holes, the end portions of the two pairs of insertion rods are connected with a mold shell, cooling circulation assemblies are connected with the interior of the mold shell and the exterior of the mold shell, second-order push rods are arranged on the push plates, the telescopic ends of the second-order push rods are connected with the mold shell, limiting telescopic rods corresponding to the second-order push rods are arranged between the push plates and the mold shell, limiting grooves matched with the mold shell are formed in the butt joint seats, a plurality of insertion blocks are arranged at the end portions of the mold shell, and a plurality of limiting holes matched with.
The travel mechanism includes: the device comprises a bracket, a control oil cylinder, a pushing cross rod and three support rods;
the support is arranged on one side of a discharge port of the plastic extruding machine, the control oil cylinder is arranged on the end portion of the support, a pushing cross rod is arranged at the telescopic end of the control oil cylinder, three support rods vertically extend out of the pushing cross rod and the axis of the pushing cross rod in the horizontal direction, and the three support rods are respectively connected with the three pushing plates.
The cooling circulation assembly includes: a cooling inlet, a cooling outlet and a circulation cavity;
the mould shell bottom is equipped with the cooling import, the mould shell top is equipped with corresponding cooling outlet, set up the circulation chamber in the mould shell, the circulation chamber is connected with cooling import and cooling outlet respectively.
The butt joint seat is respectively corresponding to three limiting grooves, and the first pair of interfaces and the second pair of interfaces are respectively positioned in the centers of the three limiting grooves.
And a master control valve is arranged at the end part of the discharge pipe and positioned at the upper streams of the pair of feeding pipes.
The mold shell is characterized in that a vacuumizing hole is formed in the top end of the mold shell, and a pipe joint is arranged on the vacuumizing hole.
Three sliding rails are arranged on the support, and the three pushing plates are respectively arranged on the three sliding rails.
And the cooling inlet and the cooling outlet are respectively provided with a cooling control valve.
The inner diameter of one side, close to the discharge port of the plastic extruding machine, of the reducing knot is larger than the inner diameter of one side, close to the pair of material distributing pipes.
And the material distributing pipe and the material discharging pipe are respectively sleeved with a flow monitoring meter.
The efficient multi-station injection molding forming die manufactured by the technical scheme has the advantages of simple structure and convenience in control, compared with the existing injection molding forming die, the efficient multi-station injection molding forming die has the advantages that the number of dies formed in one time is increased by adding a plurality of forming stations, so that the number of the dies formed in one time is increased, the plurality of forming stations are not interfered with each other, the problem of cutting the workpiece afterwards is solved, meanwhile, the plurality of forming stations adopt the same power, convenience and energy conservation are realized, the efficient multi-station injection molding forming die can be independently operated when necessary, and the cost is saved.
Drawings
Fig. 1 is a schematic front view structure diagram of an efficient forming die for multi-station injection molding according to the invention.
Fig. 2 is a schematic top view of the efficient forming mold for multi-station injection molding according to the present invention.
Fig. 3 is a left side view structural schematic diagram of a docking seat of the efficient molding die for multi-station injection molding according to the invention.
Fig. 4 is a schematic diagram of a right-side view structure of a push plate of the efficient forming die for multi-station injection molding according to the invention.
Fig. 5 is a schematic side view of a mold shell of the efficient molding mold for multi-station injection molding according to the present invention.
In the figure: 1. a discharge port of the plastic extruding machine; 2. a docking station; 3. a discharge pipe; 4. distributing pipes; 5. reducing knots; 6. a material supplementing pipe; 7. adjusting the valve; 8. a first pair of interfaces; 9. a second pair of interfaces; 10. a push plate; 11. inserting a rod; 12. a mold shell; 13. a second-order push rod; 14. limiting the telescopic rod; 15. a limiting groove; 16. inserting a block; 17. a support; 18. controlling the oil cylinder; 19. pushing the cross rod; 20. a strut; 21. a cooling inlet; 22. a cooling outlet; 23. a circulation chamber; 24. a master control valve; 25. a pipe joint; 26. a slide rail; 27. a cooling control valve; 28. and a flow monitoring meter.
Detailed Description
The invention is described in detail with reference to the accompanying drawings, and as shown in fig. 1-5, the invention provides a multi-station injection molding efficient forming die, which comprises a discharge port 1 of an extruding machine, a butt joint seat 2 and a travelling mechanism, wherein the center of the butt joint seat 2 is provided with the discharge port 1 of the extruding machine, the travelling mechanism is arranged on one side corresponding to the discharge port 1 of the extruding machine, the travelling mechanism is provided with a plurality of sub-forming dies, and the butt joint seat 2 is provided with a plurality of matched sub-discharging mechanisms communicated with the discharge port 1 of the; divide feed mechanism includes: the device comprises a discharge pipe 3, a pair of material distributing pipes 4, a reducing knot 5, a pair of material supplementing pipes 6, a pair of adjusting valves 7, a first pair of interfaces 8 and a pair of second pairs of interfaces 9; a discharge pipe 3 is connected to a discharge port 1 of the plastic extruding machine in a butt joint mode, a pair of obliquely connected material distributing pipes 4 are arranged on the discharge pipe 3, a reducing knot 5 is arranged on the upper portion of the connection position of the pair of material distributing pipes 4 of the discharge pipe 3, a pair of material supplementing pipes 6 are respectively extended from two sides of the reducing knot 5, the pair of material supplementing pipes 6 are connected with the material distributing pipes 4, a pair of adjusting valves 7 are respectively arranged on the pair of material supplementing pipes 6, a first pair of connectors 8 are arranged at the end portion of the discharge pipe 3, a pair of second pair of connectors 9 are respectively arranged at the end portion of the pair of material distributing pipes 4, and the pair of second pair of connectors 9; the split mold includes: the device comprises three pushing plates 10, two pairs of insert rods 11, a mould shell 12, a second-order push rod 13, a limiting telescopic rod 14, a limiting groove 15 and a plurality of insert blocks 16; the telescopic end of the advancing mechanism is provided with three push plates 10, two pairs of through holes are formed in four corners of each push plate 10, two pairs of insert rods 11 are inserted into the two pairs of through holes, the end parts of the two pairs of insert rods 11 are connected with a mold shell 12, cooling circulation components are connected with the inside and the outside of the mold shell 12, second-order push rods 13 are arranged on the push plates 10, the telescopic ends of the second-order push rods 13 are connected with the mold shell 12, limiting telescopic rods 14 corresponding to the second-order push rods 13 are arranged between the push plates 10 and the mold shell 12, limiting grooves 15 matched with the mold shell 12 are formed in the butt joint seat 2, a plurality of insert blocks 16 are arranged at the end parts of the mold shell 12, and a plurality of limiting holes matched with the insert blocks 16 are formed; the travel mechanism includes: the device comprises a bracket 17, a control oil cylinder 18, a pushing cross rod 19 and three support rods 20; the support 17 is arranged on one side of a discharge port 1 of the plastic extruding machine, the control oil cylinder 18 is arranged at the end part of the support 17, a pushing cross rod 19 is arranged at the telescopic end of the control oil cylinder 18, three support rods 20 vertically extend out of the pushing cross rod 19 and the axis of the pushing cross rod in the horizontal direction, and the three support rods 20 are respectively connected with the three pushing plates 10; the cooling circulation assembly includes: a cooling inlet 21, a cooling outlet 22, and a circulation chamber 23; a cooling inlet 21 is formed in the bottom end of the mold shell 12, a corresponding cooling outlet 22 is formed in the top end of the mold shell 12, a circulating cavity 23 is formed in the mold shell 12, and the circulating cavity 23 is connected with the cooling inlet 21 and the cooling outlet 22 respectively; the docking seat 2 corresponds to three limiting grooves 15 respectively, and the first pair of interfaces 8 and the second pair of interfaces 9 are located in the centers of the three limiting grooves 15 respectively; a master control valve 24 is arranged at the end part of the discharge pipe 3 and positioned at the upstream of the pair of material supplementing pipes 6; a vacuumizing hole is formed in the top end of the die shell 12, and a pipe joint 25 is arranged on the vacuumizing hole; three sliding rails 26 are arranged on the bracket 17, and the three pushing plates 10 are respectively arranged on the three sliding rails 26; the cooling inlet 21 and the cooling outlet 22 are respectively provided with a cooling control valve 27; the inner diameter of the reducing knot 5 close to one side of the discharge port 1 of the extruding machine is larger than that of the dividing pipe 4; a flow rate monitor 28 is respectively sleeved on the material distributing pipe 4 and the material discharging pipe 3.
The embodiment is characterized by comprising a discharge port 1 of the plastic extruding machine, a butt joint seat 2 and a travelling mechanism, wherein the discharge port 1 of the plastic extruding machine is arranged in the center of the butt joint seat 2, the travelling mechanism is arranged on one side corresponding to the discharge port 1 of the plastic extruding machine, a plurality of sub-forming molds are arranged on the travelling mechanism, and a plurality of matched sub-discharging mechanisms are arranged on the butt joint seat 2 and are communicated with the discharge port 1 of the plastic extruding machine; divide feed mechanism to include: the device comprises a discharge pipe 3, a pair of material distributing pipes 4, a reducing knot 5, a pair of material supplementing pipes 6, a pair of adjusting valves 7, a first pair of interfaces 8 and a pair of second pairs of interfaces 9; a discharge pipe 3 is connected to a discharge port 1 of the plastic extruding machine in a butt joint mode, a pair of obliquely connected material distributing pipes 4 are arranged on the discharge pipe 3, a reducing knot 5 is arranged on the discharge pipe 3 and located at the upper portion of the connection position of the pair of material distributing pipes 4, a pair of material supplementing pipes 6 are respectively extended from two sides of the reducing knot 5, the pair of material supplementing pipes 6 are connected with the material distributing pipes 4, a pair of adjusting valves 7 are respectively arranged on the pair of material supplementing pipes 6, a first pair of connectors 8 are arranged at the end portion of the discharge pipe 3, a pair of second pairs of connectors 9 are respectively arranged at the end portions of the pair of material distributing; the split mold includes: the device comprises three pushing plates 10, two pairs of insert rods 11, a mould shell 12, a second-order push rod 13, a limiting telescopic rod 14, a limiting groove 15 and a plurality of insert blocks 16; the three pushing plates 10 are arranged at the telescopic end of the advancing mechanism, two pairs of through holes are formed in four corners of each pushing plate 10, two pairs of insertion rods 11 are inserted into the two pairs of through holes, the end parts of the two pairs of insertion rods 11 are connected with a die shell 12, a cooling circulation assembly is connected with the inside and the outside of the die shell 12, second-order push rods 13 are arranged on the pushing plates 10, the telescopic ends of the second-order push rods 13 are connected with the die shell 12, limiting telescopic rods 14 corresponding to the second-order push rods 13 are arranged between the pushing plates 10 and the die shell 12, limiting grooves 15 matched with the die shell 12 are formed in the butt joint seat 2, a plurality of insertion blocks 16 are arranged at the end parts of the die shell 12; this multistation is moulded plastics and is used high-efficient forming die, simple structure, control is convenient, compares with current injection moulding mould, and it is through increasing a plurality of shaping stations, increases single fashioned mould quantity to increase the fashioned work piece of casting one time, a plurality of shaping stations mutually noninterfere has avoided the problem of work piece cutting afterwards, and a plurality of shaping station powers adopt same power simultaneously, and convenient energy-conservation also can the independent action when necessary, saves the cost.
All the electrical components in the present application are connected with the power supply adapted to the electrical components through the wires, and an appropriate controller should be selected according to actual conditions to meet the control requirements, and specific connection and control sequences should be obtained.
Example (b): according to the attached figures 1-5 of the specification, the high-efficiency forming die for multi-station injection molding comprises a discharge port 1 of an extruding machine, a butt joint seat 2 and a travelling mechanism, wherein the center of the butt joint seat 2 is provided with the discharge port 1 of the extruding machine, the travelling mechanism is arranged on one side corresponding to the discharge port 1 of the extruding machine, the travelling mechanism is provided with a plurality of sub-forming dies, the butt joint seat 2 is provided with a plurality of matched sub-discharging mechanisms communicated with the discharge port 1 of the extruding machine, in the specific implementation process, the end part of the extruding machine is provided with the discharge port 1 of the extruding machine, the extruding machine extrudes fluid materials from the discharge port 1 of the extruding machine, the fluid materials are introduced into the sub-forming dies through the sub-discharging;
as can be seen from fig. 1 to 5 of the specification, the blanking mechanism includes: the device comprises a discharge pipe 3, a pair of material distributing pipes 4, a reducing knot 5, a pair of material supplementing pipes 6, a pair of adjusting valves 7, a first pair of interfaces 8 and a pair of second pair of interfaces 9, wherein the connection relationship and the position relationship are as follows;
a discharge pipe 3 is connected to a discharge port 1 of the plastic extruding machine in a butt joint mode, a pair of obliquely connected material distributing pipes 4 are arranged on the discharge pipe 3, a reducing knot 5 is arranged on the discharge pipe 3 and located at the upper portion of the connection position of the pair of material distributing pipes 4, a pair of material supplementing pipes 6 are respectively extended from two sides of the reducing knot 5, the pair of material supplementing pipes 6 are connected with the material distributing pipes 4, a pair of adjusting valves 7 are respectively arranged on the pair of material supplementing pipes 6, a first pair of connectors 8 are arranged at the end portion of the discharge pipe 3, a pair of second pairs of connectors 9 are respectively arranged at the end portions of the pair of material distributing;
in the specific implementation process, the material extruded from the discharge port 1 of the extruding machine is introduced into the discharge pipe 3, a pair of branch pipes 4 extend from two sides of the discharge pipe 3 respectively, the branch pipes 4 can divide part of the material of the discharge pipe 3 in the operation process, so that three extrusion channels are formed, the inner diameter of the reducing junction 5 close to the discharge port 1 of the extruding machine is larger than that of the branch pipes 4 close to the pair, a pair of supplement pipes 6 are arranged at the reducing junction 5, the supplement rate of the supplement pipes 6 is adjusted by using an adjusting valve 7 to achieve the balance of the discharge rate of the discharge pipe 3 and the branch pipes 4 in unit time, a main control valve 24 is arranged at the end part of the discharge pipe 3 and at the upstream of the supplement pipes 6 for controlling the material conveying, a flow monitor 28 is respectively sleeved on the branch pipes 4 and the discharge pipe 3 for monitoring the flow of the output end in real time, the first pair of interfaces 8 and the second pair of interfaces 9 are respectively, used for outputting materials;
as can be seen from fig. 1 to 5 of the specification, the split mold includes: the three pushing plates 10, the two pairs of insert rods 11, the mold shell 12, the second-order push rods 13, the limiting telescopic rods 14, the limiting grooves 15 and the plurality of insert blocks 16 are connected in the following relation and position relation;
the three pushing plates 10 are arranged at the telescopic end of the advancing mechanism, two pairs of through holes are formed in four corners of each pushing plate 10, two pairs of insertion rods 11 are inserted into the two pairs of through holes, the end parts of the two pairs of insertion rods 11 are connected with a die shell 12, a cooling circulation assembly is connected with the inside and the outside of the die shell 12, second-order push rods 13 are arranged on the pushing plates 10, the telescopic ends of the second-order push rods 13 are connected with the die shell 12, limiting telescopic rods 14 corresponding to the second-order push rods 13 are arranged between the pushing plates 10 and the die shell 12, limiting grooves 15 matched with the die shell 12 are formed in the butt joint seat 2, a plurality of insertion blocks 16 are arranged at the end parts of the die shell 12;
in the specific implementation process, the butt joint seat 2 is provided with a limit groove 15 matched with the mould shell 12, the butt joint seat 2 is respectively corresponding to three limiting grooves 15, the first pair of interfaces 8 and the second pair of interfaces 9 are respectively positioned at the centers of the three limiting grooves 15, the top end of the mould shell 12 is provided with a vacuumizing hole, the vacuumizing hole is provided with a pipe joint 25, when in use, the mould shell 12 is pushed by a travelling mechanism to be buckled in the limiting grooves 15 of the butt joint seat 2, and the mould shell 12 and the first pair of interfaces 8 or the second pair of interfaces 9 pass through, then materials are injected into the mould shell 12 through the first pair of interfaces 8 and the second pair of interfaces 9, the mould shell 12 is utilized to carry out plastic molding, and the pusher plate 10 functions to connect the mold shell 12 to the travel mechanism, when a single set of mold shells 12 is required to be actuated, the die shell 12 is pushed to act through the second-order push rod 13 so as to limit the telescopic rod 14 and the two pairs of insert rods 11 to be stable;
as can be seen from fig. 1 to 5 of the specification, the cooling circulation module includes: a cooling inlet 21, a cooling outlet 22, and a circulation chamber 23, which are connected and positioned as follows;
a cooling inlet 21 is arranged at the bottom end of the mold shell 12, a corresponding cooling outlet 22 is arranged at the top end of the mold shell 12, a circulating cavity 23 is formed in the mold shell 12, and the circulating cavity 23 is respectively connected with the cooling inlet 21 and the cooling outlet 22;
in the specific implementation process, the cooling inlet 21 and the cooling outlet 22 are respectively provided with a cooling control valve 27, cooling oil is introduced into the circulation cavity 23 through the cooling inlet 21 and is discharged through the cooling outlet 22, wherein the cooling control valves 27 are respectively used for controlling the inlet and outlet rates and the on-off of the cooling oil;
as can be seen from fig. 1 to 5 of the specification, the traveling mechanism includes: the support 17, the control cylinder 18, the pushing cross rod 19 and the three support rods 20 are connected in the following relationship and position relationship;
the support 17 is arranged on one side of the discharge port 1 of the plastic extruding machine, the control oil cylinder 18 is arranged at the end part of the support 17, the telescopic end of the control oil cylinder 18 is provided with a pushing cross rod 19, the pushing cross rod 19 extends out of three support rods 20 vertically to the axis of the pushing cross rod 19 in the horizontal direction, and the three support rods 20 are respectively connected with the three pushing plates 10;
in the specific implementation process, three sliding rails 26 are arranged on the support 17, the three pushing plates 10 are respectively arranged on the three sliding rails 26, the pushing cross bar 19 is pushed to act through the control oil cylinder 18, the pushing cross bar 19 drives the supporting rod 20 to push the three pushing plates 10 to act, and the pushing plates 10 further act together with the connected limiting telescopic rods 14 to push the mold shell 12 to advance;
in conclusion, the efficient forming die for multi-station injection molding is simple in structure and convenient to control, compared with the existing injection molding die, the number of dies for single molding is increased by adding a plurality of forming stations, so that the number of the dies for single molding is increased, the number of the forming stations is increased, the plurality of forming stations are not interfered with each other, the problem of cutting the workpiece afterwards is solved, meanwhile, the power of the forming stations adopts the same power, the efficient forming die is convenient and energy-saving, and can be independently operated when necessary, so that the cost is saved.
The technical solutions described above only represent the preferred technical solutions of the present invention, and some possible modifications to some parts of the technical solutions by those skilled in the art all represent the principles of the present invention, and fall within the protection scope of the present invention.
Claims (10)
1. A multi-station injection molding efficient forming die comprises a plastic extruding machine discharge port (1), a butt joint seat (2) and a travelling mechanism, and is characterized in that the center of the butt joint seat (2) is provided with the plastic extruding machine discharge port (1), the travelling mechanism is installed on one side corresponding to the plastic extruding machine discharge port (1), the travelling mechanism is provided with a plurality of sub forming dies, and the butt joint seat (2) is provided with a plurality of matched sub blanking mechanisms communicated with the plastic extruding machine discharge port (1);
divide feed mechanism includes: the device comprises a discharge pipe (3), a pair of material distribution pipes (4), a reducing knot (5), a pair of material supplement pipes (6), a pair of adjusting valves (7), a first pair of interfaces (8) and a pair of second pair of interfaces (9);
a discharge pipe (3) is connected to a discharge port (1) of the plastic extruding machine in a butt joint mode, a pair of obliquely connected material separating pipes (4) is arranged on the discharge pipe (3), a reducing knot (5) is arranged on the upstream of the joint of the pair of material separating pipes (4) and on the discharge pipe (3), a pair of material supplementing pipes (6) are respectively extended from two sides of the reducing knot (5), the pair of material supplementing pipes (6) are connected with the material separating pipes (4), a pair of adjusting valves (7) are respectively arranged on the pair of material supplementing pipes (6), a first pair of interfaces (8) are arranged at the end portion of the discharge pipe (3), a pair of second pair of interfaces (9) are respectively arranged at the end portion of the material separating pipes (4), and the pair of second pair of interfaces (9) and the first pair of interfaces (;
the split mold includes: the device comprises three push plates (10), two pairs of insert rods (11), a mold shell (12), a second-order push rod (13), a limiting telescopic rod (14), a limiting groove (15) and a plurality of insert blocks (16);
three pushing plates (10) are arranged at the telescopic end of the advancing mechanism, two pairs of through holes are formed in four corners of each pushing plate (10), two pairs of insertion rods (11) are inserted into the two pairs of through holes, the end parts of the two pairs of insertion rods (11) are connected with a die shell (12), the interior and the exterior of the die shell (12) are connected with a cooling circulation component, a second-order push rod (13) is arranged on the push plate (10), the telescopic end of the second-order push rod (13) is connected with the mould shell (12), a limit telescopic rod (14) corresponding to the second-order push rod (13) is arranged between the push plate (10) and the mould shell (12), a limit groove (15) matched with the mould shell (12) is arranged on the butt joint seat (2), the end part of the die shell (12) is provided with a plurality of inserting blocks (16), and a plurality of limiting holes matched with the inserting blocks (16) are formed in the limiting groove (15).
2. The efficient forming die for multi-station injection molding according to claim 1, wherein the advancing mechanism comprises: the device comprises a bracket (17), a control oil cylinder (18), a pushing cross rod (19) and three support rods (20);
the support (17) is installed on one side of a discharge port (1) of the extruding machine, the control oil cylinder (18) is installed at the end of the support (17), a pushing cross rod (19) is arranged at the telescopic end of the control oil cylinder (18), three supporting rods (20) vertically extend out of the pushing cross rod (19) and the axis of the pushing cross rod, and the supporting rods (20) are respectively connected with the three pushing plates (10).
3. The efficient forming die for multi-station injection molding according to claim 1, wherein the cooling circulation assembly comprises: a cooling inlet (21), a cooling outlet (22), and a circulation chamber (23);
the mould shell (12) bottom is equipped with cooling inlet (21), mould shell (12) top is equipped with corresponding cooling outlet (22), it circulates chamber (23) to have seted up in mould shell (12), it is connected with cooling inlet (21) and cooling outlet (22) respectively to circulate chamber (23).
4. A multi-station efficient injection molding mold according to claim 1, wherein the docking seat (2) corresponds to three limiting grooves (15), and the first pair of interfaces (8) and the second pair of interfaces (9) are located at the centers of the three limiting grooves (15).
5. A multi-station efficient forming die for injection molding according to claim 1, wherein a master control valve (24) is arranged at the end of the discharge pipe (3) and upstream of the pair of material supplementing pipes (6).
6. The multi-station efficient injection molding mold according to claim 1, wherein a vacuum hole is formed at the top end of the mold shell (12), and a pipe joint (25) is arranged on the vacuum hole.
7. The efficient forming die for multi-station injection molding according to claim 2, wherein the support (17) is provided with three sliding rails (26), and the three pushing plates (10) are respectively mounted on the three sliding rails (26).
8. A multi-station efficient forming die for injection molding according to claim 3, wherein the cooling inlet (21) and the cooling outlet (22) are respectively provided with a cooling control valve (27).
9. A multi-station efficient forming die for injection molding according to claim 1, wherein the inner diameter of the reducing knot (5) on the side close to the discharge port (1) of the extruder is larger than the inner diameter of the reducing knot on the side close to the pair of material distributing pipes (4).
10. The high-efficiency forming die for multi-station injection molding according to claim 1, wherein a flow monitor (28) is respectively sleeved on the material distributing pipe (4) and the material discharging pipe (3).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011158118.9A CN112277260A (en) | 2020-10-26 | 2020-10-26 | Multi-station injection molding efficient forming die |
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| CN202011158118.9A CN112277260A (en) | 2020-10-26 | 2020-10-26 | Multi-station injection molding efficient forming die |
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Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0686472A2 (en) * | 1994-06-10 | 1995-12-13 | SUPPLY S.r.l. | Machine for moulding plastic materials with several moulds and a single injection unit |
| CN101068671A (en) * | 2004-10-15 | 2007-11-07 | Ecim科技公司 | Apparatus and method for manufacturing plastic products |
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| CN210679470U (en) * | 2019-09-10 | 2020-06-05 | 青岛和利兴塑胶有限公司 | High-efficient injection molding machine |
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| EP0686472A2 (en) * | 1994-06-10 | 1995-12-13 | SUPPLY S.r.l. | Machine for moulding plastic materials with several moulds and a single injection unit |
| CN101124077A (en) * | 2004-06-18 | 2008-02-13 | 标准模具有限公司 | Melt transfer device for a stack molding apparatus |
| CN101068671A (en) * | 2004-10-15 | 2007-11-07 | Ecim科技公司 | Apparatus and method for manufacturing plastic products |
| CN203543012U (en) * | 2013-10-29 | 2014-04-16 | 河南城建学院 | Multi-sheet molding injection molding machine |
| CN107471538A (en) * | 2017-09-25 | 2017-12-15 | 林士顺 | A kind of Multi-station injection molder |
| CN209335997U (en) * | 2018-12-25 | 2019-09-03 | 河南新骏电机有限公司 | A kind of exchange injection mold |
| CN210011233U (en) * | 2019-03-05 | 2020-02-04 | 深圳市伯乐塑胶制品有限公司 | Precise injection molding device for plastic mold processing |
| CN209955176U (en) * | 2019-05-17 | 2020-01-17 | 李翊 | Multi-station temperature control injection molding machine |
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| CN210679470U (en) * | 2019-09-10 | 2020-06-05 | 青岛和利兴塑胶有限公司 | High-efficient injection molding machine |
| CN211389856U (en) * | 2019-09-11 | 2020-09-01 | 丁林君 | Medical plastic product forming mechanism |
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