CN213055791U

CN213055791U - Rapid forming injection mold based on plastic parts

Info

Publication number: CN213055791U
Application number: CN202021695264.0U
Authority: CN
Inventors: 周期峰
Original assignee: Suzhou Youcheng Mechanical Engineering Co ltd
Current assignee: Suzhou Youcheng Mechanical Engineering Co ltd
Priority date: 2020-08-14
Filing date: 2020-08-14
Publication date: 2021-04-27
Anticipated expiration: 2030-08-14

Abstract

The utility model discloses a quick forming injection mold based on plastic parts, including workstation, upper die and bed die, the equal fixedly connected with backup pad in both sides at workstation top, two fixedly connected with fixed plate between the relative one side of backup pad, mounting bracket fixedly connected with electric telescopic handle is passed through at the top of fixed plate, the utility model relates to an injection mold technical field. This quick forming injection mold based on plastic parts, set up the storage box through the bottom at the workstation, cooperation inlet tube and outlet pipe can pour into the coolant liquid into to the inside of storage box, it can promote the mould to recycle electric telescopic handle, press the bed die to the inside of storage box, thereby can make the bed die dip the bed die completely, the coolant liquid can get into the inside of annular passage and through-hole simultaneously, can carry out outer cooling and internal cooling to the bed die through this structure, improve its cooling rate, and then accelerate its shaping speed.

Description

Rapid forming injection mold based on plastic parts

Technical Field

The utility model relates to an injection mold technical field specifically is a rapid prototyping injection mold based on plastic parts.

Background

An injection mold is a tool for producing plastic products; the injection molding is a processing method used in batch production of parts with complex shapes, and particularly refers to injecting heated and melted plastics into a mold cavity from an injection molding machine at high pressure, and obtaining a formed product after cooling and solidification.

Current injection mold basically needs long-time cooling behind injection moulding, treats the shaping back, and nevertheless natural cooling's mode cooling time is longer, and work efficiency is lower, though there is the bed die that has cooling tube on the present market, but because the raw materials temperature of moulding plastics is higher, only cools off through cooling tube, and the effect is still unsatisfactory, for this reason the utility model provides a quick forming injection mold based on plastic parts.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a quick forming injection mold based on plastic parts has solved the slow problem of present cooling effect slower formation that leads to.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a rapid forming injection mold based on plastic parts comprises a workbench, an upper mold and a lower mold, the two sides of the top of the workbench are both fixedly connected with supporting plates, a fixing plate is fixedly connected between the opposite sides of the two supporting plates, the top of the fixed plate is fixedly connected with an electric telescopic rod through a mounting frame, the bottom end of the electric telescopic rod penetrates through the fixed plate and extends to the outside of the fixed plate, the bottom end of the electric telescopic rod is fixedly connected with the top of the upper die, the bottom of the workbench is fixedly connected with a storage box, the two sides of the bottom of the inner cavity of the storage box are fixedly connected with a supporting mechanism, the top of the supporting mechanism is fixedly connected with the bottom of the lower die, the left side of the storage box is penetrated with a water inlet pipe, the right side of the storage box is penetrated with a water outlet pipe, the inside of the lower die is provided with an annular channel, and the bottom of the lower die is provided with a through hole.

Preferably, the outer surface of the lower die is in sliding connection with the inner surface of the storage box, one side of the supporting plate is fixedly connected with a reinforcing rib, and the bottom of the reinforcing rib is fixedly connected with the top of the workbench.

Preferably, the supporting mechanism comprises a supporting block and a supporting rod, a sliding cavity is formed in the supporting block, a sliding plate is fixedly connected to the bottom end of the supporting rod, the outer surface of the sliding plate is slidably connected with the inner surface of the sliding cavity, a strong spring is sleeved on the outer surface of the supporting rod, and the bottom end of the strong spring is fixedly connected with the top of the supporting block.

Preferably, both sides of the top of the upper die are fixedly connected with guide posts, and the bottom ends of the guide posts penetrate through the upper die and extend to the outside of the upper die.

Preferably, both sides of the top of the lower die are provided with guide holes, and the inner surfaces of the guide holes are matched with the outer surfaces of the guide columns.

Preferably, the equal fixedly connected with ladder piece in both sides of going up the mould, two trapezoidal groove has all been seted up between the relative one side of backup pad.

Advantageous effects

The utility model provides a quick forming injection mold based on plastic parts. Compared with the prior art, the method has the following beneficial effects:

(1) the quick forming injection mold based on the plastic parts is characterized in that supporting plates are fixedly connected to two sides of the top of a workbench, a fixed plate is fixedly connected between two opposite sides of the supporting plates, the top of the fixed plate is fixedly connected with an electric telescopic rod through a mounting frame, the bottom end of the electric telescopic rod penetrates through the fixed plate and extends to the outside of the fixed plate, the bottom end of the electric telescopic rod is fixedly connected with the top of an upper mold, the bottom of the workbench is fixedly connected with a storage box, supporting mechanisms are fixedly connected to two sides of the bottom of an inner cavity of the storage box, the top of each supporting mechanism is fixedly connected with the bottom of a lower mold, a water inlet pipe penetrates through the left side of the storage box, a water outlet pipe penetrates through the right side of the storage box, an annular channel is formed in the lower mold, a through hole is formed in the bottom of the lower mold, the storage box, reuse electric telescopic handle can promote the mould, presses the bed die to the inside of storage box to can make the bed die dip the bed die completely, the inside that the coolant liquid can get into annular passage and through-hole simultaneously can carry out outer cooling and internal cooling to the bed die through this structure, improves its cooling rate, and then accelerates its shaping speed.

(2) This quick forming injection mold based on plastic parts, through including supporting shoe and bracing piece at supporting mechanism, the slip chamber has been seted up to the inside of supporting shoe, bracing piece bottom fixedly connected with sliding plate, the surface of sliding plate and the internal surface sliding connection in slip chamber, the surface cover of bracing piece is equipped with powerful spring, the bottom of powerful spring and the top fixed connection of supporting shoe, through setting up the supporting shoe, the sliding plate of cooperation slip intracavity, recycle the powerful spring of bracing piece surface, can be ejecting from the inside of storage box with the bed die after the cooling shaping, this structure is comparatively simple, be convenient for take out the product, easily promote.

Drawings

FIG. 1 is a front view of a partial structure of a workbench according to the present invention;

FIG. 2 is a front view of the internal structure of the lower mold of the present invention;

fig. 3 is a front view of the internal structure of the supporting block of the present invention.

In the figure: 1-workbench, 2-upper die, 3-lower die, 4-supporting plate, 5-fixing plate, 6-electric telescopic rod, 7-storage box, 8-supporting mechanism, 81-supporting block, 82-supporting rod, 83-sliding cavity, 84-sliding plate, 85-strong spring, 9-water inlet pipe, 10-annular channel, 11-water outlet pipe, 12-through hole, 13-reinforcing rib, 14-guide column, 15-guide hole, 16-step block and 17-step groove.

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: a rapid forming injection mold based on plastic parts comprises a workbench 1, an upper mold 2 and a lower mold 3, wherein two sides of the top of the workbench 1 are fixedly connected with supporting plates 4, a fixing plate 5 is fixedly connected between the opposite sides of the two supporting plates 4, the top of the fixing plate 5 is fixedly connected with an electric telescopic rod 6 through a mounting frame, the electric telescopic rod 6 is electrically connected with an external power supply, the bottom end of the electric telescopic rod 6 penetrates through the fixing plate 5 and extends to the outside of the fixing plate 5, the bottom end of the electric telescopic rod 6 is fixedly connected with the top of the upper mold 2, the bottom of the workbench 1 is fixedly connected with a storage box 7, two sides of the bottom of an inner cavity of the storage box 7 are fixedly connected with supporting mechanisms 8, the top of the supporting mechanisms 8 is fixedly connected with the bottom of the lower mold 3, a water inlet pipe 9 penetrates through the left side of the, the outer surfaces of the water inlet pipe 9 and the water outlet pipe 11 can be provided with control valves for controlling the inlet and outlet of cooling liquid, the interior of the lower die 3 is provided with an annular channel 10, the annular channel 10 is arranged around the inner cavity of the lower die 3, the bottom of the lower die 3 is provided with a through hole 12, the cooling liquid enters the interior of the through hole 12 to cool the bottom of the lower die 3, the outer surface of the lower die 3 is in sliding connection with the inner surface of the storage box 7, one side of the support plate 4 is fixedly connected with a reinforcing rib 13, the reinforcing rib 13 enhances the stability of the support plate 4, the bottom of the reinforcing rib 13 is fixedly connected with the top of the workbench 1, the support mechanism 8 comprises a support block 81 and a support rod 82, the interior of the support block 81 is provided with a sliding cavity 83, the bottom end of the support rod 82 is fixedly connected with a sliding plate 84, the bottom of powerful spring 85 and the top fixed connection of supporting shoe 81, the equal fixedly connected with guide post 14 in both sides at last mould 2 top, the bottom of guide post 14 runs through last mould 2 and extends to the outside of supreme mould 2, guiding hole 15 has all been seted up to the both sides at lower mould 3 top, the internal surface of guiding hole 15 and the surface looks adaptation of guide post 14, the equal fixedly connected with ladder piece 16 in both sides of going up mould 2, trapezoidal groove 17 has all been seted up between the relative one side of two backup pad 4, ladder piece 16 slides in the inside of trapezoidal groove 17 and strengthens its stability, the content that does not make detailed description in this specification all belongs to the prior art that skilled person is known simultaneously.

When the electric telescopic rod works, firstly, the electric telescopic rod 6 is started, the electric upper die 2 moves downwards after the electric telescopic rod 6 extends, the guide column 14 is inserted into the guide hole 15, the stepped blocks 16 on the two sides of the upper die 2 slide downwards in the trapezoidal groove 17, when the upper die 2 is contacted with the lower die 3, the electric telescopic rod 6 continuously extends, so that the lower die 3 is pushed to slide downwards in the storage box 7, the strong spring 85 is compressed, the supporting rod 82 at the bottom end of the supporting rod 82 slides downwards in the sliding cavity 83, the cooling liquid is injected into the storage box 7 through the water inlet pipe 9, the cooling liquid wraps the lower die 3 and flows to the inner part of the lower die 3 from the through hole 12 and the annular channel 10, so that the lower die 3 is cooled, after the cooling period, the electric telescopic rod 6 lifts the upper die 2, and the strong spring 85 lifts the lower die 3, at this point the product can be removed.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a rapid prototyping injection mold based on plastic parts, includes workstation (1), goes up mould (2) and bed die (3), its characterized in that: the two sides of the top of the workbench (1) are fixedly connected with supporting plates (4), a fixing plate (5) is fixedly connected between two opposite sides of the supporting plates (4), the top of the fixing plate (5) is fixedly connected with an electric telescopic rod (6) through a mounting rack, the bottom end of the electric telescopic rod (6) penetrates through the fixing plate (5) and extends to the outside of the fixing plate (5), the bottom end of the electric telescopic rod (6) is fixedly connected with the top of an upper die (2), the bottom of the workbench (1) is fixedly connected with a storage box (7), two sides of the bottom of an inner cavity of the storage box (7) are fixedly connected with supporting mechanisms (8), the top of each supporting mechanism (8) is fixedly connected with the bottom of a lower die (3), a water inlet pipe (9) penetrates through the left side of the storage box (7), a water outlet pipe (11) penetrates through the right side of the storage box (, an annular channel (10) is formed in the lower die (3), and a through hole (12) is formed in the bottom of the lower die (3).

2. The plastic part-based rapid prototyping injection mold of claim 1, wherein: the outer surface of the lower die (3) is connected with the inner surface of the storage box (7) in a sliding mode, one side of the supporting plate (4) is fixedly connected with a reinforcing rib (13), and the bottom of the reinforcing rib (13) is fixedly connected with the top of the workbench (1).

3. The plastic part-based rapid prototyping injection mold of claim 1, wherein: the supporting mechanism (8) comprises a supporting block (81) and a supporting rod (82), a sliding cavity (83) is formed in the supporting block (81), a sliding plate (84) is fixedly connected to the bottom end of the supporting rod (82), the outer surface of the sliding plate (84) is in sliding connection with the inner surface of the sliding cavity (83), a strong spring (85) is sleeved on the outer surface of the supporting rod (82), and the bottom end of the strong spring (85) is fixedly connected with the top of the supporting block (81).

4. The plastic part-based rapid prototyping injection mold of claim 1, wherein: the two sides of the top of the upper die (2) are fixedly connected with guide columns (14), and the bottom ends of the guide columns (14) penetrate through the upper die (2) and extend to the outer portion of the upper die (2).

5. The plastic part-based rapid prototyping injection mold of claim 1, wherein: guiding holes (15) are formed in the two sides of the top of the lower die (3), and the inner surfaces of the guiding holes (15) are matched with the outer surfaces of the guiding columns (14).

6. The plastic part-based rapid prototyping injection mold of claim 1, wherein: go up equal fixedly connected with ladder piece (16), two in both sides of mould (2) trapezoidal groove (17) have all been seted up between the relative one side of backup pad (4).