CN218535380U

CN218535380U - Combined forming die

Info

Publication number: CN218535380U
Application number: CN202222931878.XU
Authority: CN
Inventors: 郑健丰
Original assignee: Hubei Sanzhuo Packaging Products Co ltd
Current assignee: Hubei Sanzhuo Packaging Products Co ltd
Priority date: 2022-11-04
Filing date: 2022-11-04
Publication date: 2023-02-28
Anticipated expiration: 2032-11-04

Abstract

The utility model discloses a modular forming die, relate to mould technical field, bed die and the last mould that is located it directly over, the connecting seat is installed at the upper surface center of going up the mould, two recesses have been seted up to the upper surface of connecting seat correspondence, rotate between two recesses and install two-way screw rod, all be provided with the screw thread seat in every recess on two-way screw rod's the screw thread, the mounting panel is all installed to the upper surface of every screw thread seat, the fastener is all installed to the side of every mounting panel, two-way screw rod's one end extends to the outside of connecting seat and installs the knob, can disassemble between mould and the hydraulic stem on the messenger, the two damages the back of one of them, can disassemble and change, need not scrap whole device, through be provided with four flexible damping rods between last mould and bed die, every flexible damping rod surface all overlaps there is buffer spring, when going up the mould and descend, the bounce that utilizes buffer spring plays the cushioning effect to going up the decline of mould.

Description

Combined forming die

Technical Field

The utility model relates to the technical field of mold, specifically a modular forming die.

Background

The foam plastic is a plastic finished product which is made from resin serving as a raw material and internally contains countless micro-cells, all thermosetting and thermoplastic resins can be processed into foam plastic by modern process technology, the foam plastic has the characteristics of low density, low hygroscopicity, good resilience, heat insulation, sound absorption and sound insulation and the like, can be used as a sound insulation material on buildings and can be widely used as a heat insulation material in the aspect of refrigeration, and a foam plastic mold is required to be used for producing the materials, for example, a patent network discloses a foam plastic molding mold (publication number: CN 202011113U) of a foam plastic molding machine, a hydraulic rod and a mold moving seat of the device are directly fixed and cannot be disassembled, so that the whole device needs to be scrapped after the hydraulic rod or a mold moving body is damaged, and other parts are wasted, therefore, the technical personnel in the field provide a combined molding mold.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a modular forming die has solved the problem in the above-mentioned background.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a combined type forming die, includes the bed die and is located the last mould directly over it, the connecting seat is installed at the upper surface center of going up the mould, two recesses, two have been seted up to the upper surface of connecting seat two screw rods, every are installed in rotating between the recess all be provided with the screw thread seat in the recess on the screw thread of two screw rods, every the mounting panel is all installed to the upper surface of screw thread seat, every the fastener is all installed to the side of mounting panel, the one end of two screw rods extends to the outside of connecting seat and installs the knob.

As a further technical scheme of the utility model, the both sides of going up the mould all correspond and install two flexible damping rods, every the lower extreme of flexible damping rod all with the side fixed connection of bed die, every the surface of flexible damping rod all overlaps there is buffer spring.

As a further technical scheme of the utility model, the inner chamber has all been seted up to the inside of bed die and last mould, the steam feed pipe that communicates with the inner chamber is all installed to one side of bed die and last mould, the water pipe that communicates with the inner chamber is all installed in one side of steam feed pipe to one side of bed die and last mould.

As a further technical scheme of the utility model, the play steam pipe with the inner chamber intercommunication is all installed to the opposite side of bed die and last mould, the outlet pipe with the inner chamber intercommunication is all installed to the opposite side of bed die and last mould in the one side of going out the steam pipe, all be provided with first solenoid valve on sending steam pipe, flow pipe, going out steam pipe and the outlet pipe.

As the utility model discloses further technical scheme, the preceding surface mounting of bed die has the pipe of moulding plastics with the inside groove intercommunication, it installs the second solenoid valve to be close to bed die department on the pipe to mould plastics.

As a further technical scheme of the utility model, the combination groove has been seted up to the upper surface of bed die, the sub-assembly is installed directly over the combination groove to the lower surface of going up the mould.

Advantageous effects

The utility model provides a modular forming die. Compared with the prior art, the method has the following beneficial effects:

1. the utility model provides a modular forming die, is through installing the connecting seat subassembly on last mould, in two draw-in grooves on going into the hydraulic stem with two fastener cards on the connecting seat during connection to be connected the hydraulic stem with last mould, utilize block structural connection, can eat between mould and the hydraulic stem and disassemble in the messenger, after two one of them damages, can disassemble and change, need not scrap whole device, prolonged the life of whole device.

2. The utility model provides a modular forming die, is through being provided with four flexible damping rods between last mould and bed die, and every flexible damping rod surface all overlaps and has buffer spring, and when last mould descends, thereby flexible damping rod with shorten compression buffer spring, utilize buffer spring's bounce-back to play the cushioning effect to the decline of last mould, avoid going up mould many times direct striking and damage on the bed die.

Drawings

FIG. 1 is a schematic structural view of a combined molding die;

FIG. 2 is a side view of a modular forming die;

fig. 3 is a sectional view of a combined molding die.

In the figure: 1. a lower die; 2. an upper die; 3. a connecting seat; 4. a groove; 5. a bidirectional screw; 6. a threaded seat; 7. mounting a plate; 8. a fastener; 9. a knob; 10. a telescopic damping rod; 11. a buffer spring; 12. a steam delivery pipe; 13. a water supply pipe; 14. a steam outlet pipe; 15. a water outlet pipe; 16. a first solenoid valve; 17. injection molding a tube; 18. a second solenoid valve; 19. a combination tank; 20. an assembly; 21. an inner cavity.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution of a combined forming mold: the utility model provides a combined forming die, include bed die 1 and the last mould 2 that is located directly over it, go up the upper surface center of mould 2 and install connecting seat 3, two recesses 4 have been seted up to the upper surface of connecting seat 3, two-way screw rod 5 is installed in rotating between two recesses 4, all be provided with screw thread seat 6 in every recess 4 on two-way screw rod 5's the screw thread, mounting panel 7 is all installed to the upper surface of every screw thread seat 6, fastener 8 is all installed to the side of every mounting panel 7, the one end of two-way screw rod 5 extends to the outside of connecting seat 3 and installs knob 9, it explains that, the hydraulic stem lower extreme corresponds the draw-in groove of seting up two with 8 looks adaptations of fastener, during the installation, put the hydraulic stem lower extreme between two mounting panels 7, make two fasteners 8 align with two draw-in grooves, rotatory knob 9 drives two-way screw rod 5 rotations, thereby drive two screw thread seats 6 and be close to each other, drive two fastener 7 and be close to each other, make two fastener 8 cards go up into in two draw-in the draw-in grooves, thereby will go up and connect fixed draw-in groove 2 with the hydraulic stem between the hydraulic stem, when, reverse knob 9 drives two screw rod 5 and remove the operation, and remove two screw rod and the connection of dismantling the mould.

Referring to fig. 1-2, two telescopic damping rods 10 are correspondingly installed on two sides of an upper die 2, the lower end of each telescopic damping rod 10 is fixedly connected with the side surface of a lower die 1, and a buffer spring 11 is sleeved on the surface of each telescopic damping rod 10, so that when the upper die 2 descends, the four telescopic damping rods 10 are driven to be shortened, the four buffer springs 11 are further compressed, the rebound force of the buffer springs 11 is utilized to buffer the descending of the upper die 2, and the upper die 2 is prevented from being damaged by multiple direct impacts on the lower die 1.

Referring to fig. 1-3, an inner cavity 21 is formed in each of the lower mold 1 and the upper mold 2, a steam supply pipe 12 communicated with the inner cavity 21 is installed on one side of each of the lower mold 1 and the upper mold 2, a water supply pipe 13 communicated with the inner cavity 21 is installed on one side of the steam supply pipe 12 on one side of each of the lower mold 1 and the upper mold 2, a steam outlet pipe 14 communicated with the inner cavity 21 is installed on the other side of each of the lower mold 1 and the upper mold 2, a water outlet pipe 15 communicated with the inner cavity 21 is installed on one side of the steam outlet pipe 14 on the other side of each of the lower mold 1 and the upper mold 2, a first electromagnetic valve 16 is installed on each of the steam supply pipe 12, the water supply pipe 13, the steam outlet pipe 14 and the water outlet pipe 15, an injection pipe 17 communicated with the inner cavity is installed on the front surface of the lower mold 1, a second electromagnetic valve 18 is installed on the injection pipe 17 near the lower mold 1, a combined groove 19 is formed on the upper surface of the lower mold 1, a combined groove 20 is installed on the lower surface of the combined upper mold 2 right above the combined groove 19, when a hydraulic rod is extended to drive the upper mold 2 to be inserted into the combined steam supply pipe 12 and the combined upper mold 1, then the combined with the steam supply pipe 12 and the combined steam outlet pipe 12, the combined upper mold 2 is opened, and the combined upper mold 2, and the combined steam supply pipe 12 are opened, and the combined upper mold 2, and the combined upper mold 1 are opened, and the combined steam supply pipe 16, and the combined mold 2, and the combined upper mold 2 are opened, and the combined mold 2, and the combined upper mold 2 are injected into the combined mold 2, and then the combined mold 2 are injected into the combined mold 12, then, low-temperature water is conveyed through the two water conveying pipes 13 and the inner cavity 21 of the box, the foamed plastic part in the combined cavity is cooled, then the water is discharged from the two water outlet pipes 15, and then the hydraulic rod is controlled to be shortened to drive the upper die 2 to ascend, and a finished product in the lower die 1 is taken out;

the utility model discloses a theory of operation: during installation, the lower end of the hydraulic rod is placed between the two mounting plates 7, the two clamping pieces 8 are aligned with the two clamping grooves, the rotary knob 9 drives the two-way screw 5 to rotate, so that the two threaded seats 6 are driven to be close to each other, the two mounting plates 7 are driven to be close to each other, the two clamping pieces 8 are clamped into the two clamping grooves, the upper die 2 and the hydraulic rod are fixedly connected, during disassembly, the reverse knob 9 drives the two-way screw 5 to reversely rotate, so that the two threaded seats 6 are driven to be away from each other, the two clamping pieces 8 are moved out of the clamping grooves through the operation, and the connection between the hydraulic rod and the upper die 2 can be released;

when the device is used, when the upper die 2 descends, the four telescopic damping rods 10 are driven to shorten, the four buffer springs 11 are further compressed, the rebound force of the buffer springs 11 is utilized to play a role in buffering the descending of the upper die 2, the upper die 2 is prevented from being damaged by multiple times of direct impact on the lower die 1, the upper die 2 descends to enable a combined part 20 of the upper die to be inserted into a combined groove 19 of the lower die 1, the upper die 2 and the lower die 1 are combined to form a combined cavity, then the second electromagnetic valve 18 is opened, injection molding raw materials are injected into the combined cavity of the upper die 2 and the lower die through the injection molding pipe 17, then the first electromagnetic valves 16 on the two steam delivery pipes 12 are opened, then high-temperature steam is injected into the inner cavities 21 of the upper die 2 and the lower die 1 through the two steam delivery pipes 12, the injection molding raw materials in the combined cavity are foamed, after the foaming is completed, the first electromagnetic valves 16 of the two steam outlet pipes 14 are opened, the steam in the two inner cavities 21 is discharged, then the first electromagnetic valves 16 on all the water delivery pipes 13 and the water outlet pipes 15 are opened, the hydraulic pressure of the combined cavity is controlled to discharge the finished product from the upper die 2, and the lower die 2, and the water outlet pipe 1 is discharged, and the hydraulic pressure of the hydraulic die 2 is controlled.

Claims

1. The utility model provides a combined forming die, includes bed die (1) and the last mould (2) that is located directly over it, its characterized in that, go up the upper surface center of mould (2) and install connecting seat (3), two recess (4), two have been seted up to the upper surface of connecting seat (3) it installs two-way screw rod (5), every to rotate between recess (4) all be provided with screw thread seat (6), every in recess (4) on the screw thread of two-way screw rod (5) mounting panel (7), every are all installed to the upper surface of screw thread seat (6) fastener (8) are all installed to the side of mounting panel (7), the one end of two-way screw rod (5) extends to the outside of connecting seat (3) and installs knob (9).

2. The combined type forming die according to claim 1, wherein two telescopic damping rods (10) are correspondingly mounted on two sides of the upper die (2), the lower end of each telescopic damping rod (10) is fixedly connected with the side surface of the lower die (1), and a buffer spring (11) is sleeved on the surface of each telescopic damping rod (10).

3. The combined type forming die as claimed in claim 1, wherein inner cavities (21) are formed in the lower die (1) and the upper die (2), steam supply pipes (12) communicated with the inner cavities (21) are mounted on one sides of the lower die (1) and the upper die (2), and water supply pipes (13) communicated with the inner cavities (21) are mounted on one sides of the steam supply pipes (12) on one sides of the lower die (1) and the upper die (2).

4. The combined forming die of claim 3, wherein steam outlet pipes (14) communicated with the inner cavity (21) are mounted on the other sides of the lower die (1) and the upper die (2), water outlet pipes (15) communicated with the inner cavity (21) are mounted on one sides of the steam outlet pipes (14) on the other sides of the lower die (1) and the upper die (2), and first electromagnetic valves (16) are arranged on the steam inlet pipes (12), the water inlet pipes (13), the steam outlet pipes (14) and the water outlet pipes (15).

5. The combined forming die of claim 1, characterized in that the front surface of the lower die (1) is provided with an injection pipe (17) communicated with the inner groove, and the injection pipe (17) is provided with a second electromagnetic valve (18) near the lower die (1).

6. The combined type forming die of claim 1, wherein a combined groove (19) is formed on the upper surface of the lower die (1), and a combined piece (20) is arranged on the lower surface of the upper die (2) right above the combined groove (19).