CN218083904U - Cooling water channel structure of injection mould - Google Patents

Abstract

The utility model discloses an injection mould is along with shape cooling water course structure belongs to the injection mold field, including the mould main part, special-shaped die cavity has been seted up in the mould main part, be provided with along with the shape passageway in the mould main part, and along with the shape passageway includes main entrance and reposition of redundant personnel passageway, main entrance and reposition of redundant personnel passageway are seted up within the mould main part, the lower extreme of mould main part is equipped with the water inlet, and is equipped with the sealing member in the inlet in the mould main part, the sealing member is including sealed the pad, and sealed pad is installed in the water inlet. An injection mould cooling water course structure that appears along with adopts the retinue access structure, can improve the cooling effect, shortens the cool time, the sealing member cooperation is filtering the piece and is using, leakproofness when can guaranteeing to intake avoids the seepage, filters the piece and can play filterable effect, avoids impurity to enter into the passageway, can prevent blockking up effectively, filters the piece simultaneously and can dismantle the setting, convenient to detach gets off to change.

Description

Cooling water channel structure of injection mold

Technical Field

The utility model relates to an injection mold field, in particular to injection mold is along with shape cooling water channel structure.

Background

The injection mold is also called as an injection mold, is one of plastic molds, is mainly a forming mold which is most commonly applied in the production of thermoplastic plastic parts, and the processing equipment corresponding to the plastic injection mold is a plastic injection molding machine. In the processing production process of plastic parts in the injection mold, after materials are injected into the mold, the materials need to be rapidly cooled by a cooling system, and the plastic parts can be rapidly solidified and molded. When the existing injection mold is cooled, a cooling channel is formed in the mold, cold water is injected into the cooling channel for heat exchange, and then the plastic part is rapidly cooled. But in current injection mould, the cooling channel simple structure, the cooling effect is general, and simultaneously in the cooling process, cold water directly enters into the passageway, does not set up the structure of filtering impurity, if impurity enters into on the mould cooling channel, causes the jam of passageway easily, is difficult to the clearance, influences cooling channel's normal use, uses and has certain limitation.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides an injection mould is along with shape cooling water channel structure can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an injection mould is along with shape cooling water course structure, includes the mould main part, special-shaped die cavity has been seted up in the mould main part, be provided with along with the shape passageway in the mould main part, and include main entrance and reposition of redundant personnel passageway along with the shape passageway, main entrance and reposition of redundant personnel passageway are seted up within the mould main part, the lower extreme of mould main part is equipped with the water inlet, and is equipped with the sealing member in the inlet on the mould main part, the sealing member is including sealed the pad, and sealed pad installation in the inlet, be connected with on the water inlet of mould main part lower extreme and filter and include fixing base, solid fixed ring and filter screen, gu fixed ring and filter screen set up in the fixing base, and the fixing base is installed in the mould main part.

Preferably, the upper end of the die main body is provided with a water outlet, the water outlet is communicated with the main channel, and the water inlet is communicated with the lower end of the main channel.

Preferably, a boss is arranged in the water inlet on the die main body, and a thread is arranged in the water inlet.

Preferably, the sealing element further comprises an insert ring, the insert ring is fixedly connected with the sealing gasket and penetrates through the boss, and the sealing gasket is in contact with the boss.

Preferably, filter still includes attach fitting and screwed joint, attach fitting fixed mounting is on the fixing base, and is connected between the intraoral screw thread of attach fitting and water inlet, the fixing base passes through attach fitting threaded connection in the water inlet, screwed joint fixed mounting is in the lower extreme of fixing base, gu fixed ring fixed mounting is in the fixing base, and gu be equipped with the through-hole on the fixing ring, the filter screen is fixed to be set up in the through-hole on solid fixed ring.

Compared with the prior art, the utility model discloses following beneficial effect has: this injection mould is along with shape cooling water course structure adopts along with shape channel structure, can improve the cooling effect, shortens the cool time, and the sealing member cooperation is filtering the piece and is using, and leakproofness when can guaranteeing to intake avoids the seepage, filters the piece and can play filterable effect, avoids impurity to enter into the passageway, can prevent blockking up effectively, filters the piece simultaneously and can dismantle the setting, and convenient to detach gets off to change.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the internal structure of the present invention;

FIG. 3 is a schematic view of the main channel of the present invention;

FIG. 4 is a schematic view of the sealing member of the present invention;

fig. 5 is a schematic structural diagram of the filter of the present invention.

In the figure: 1. a mold main body; 2. a special-shaped cavity; 3. a main channel; 4. a flow distribution channel; 5. a water inlet; 6. a water outlet; 7. a seal member; 701. a gasket; 702. inserting a ring; 8. a filter member; 801. a fixed seat; 802. connecting a joint; 803. a threaded joint; 804. a fixing ring; 805. and (4) a filter screen.

Detailed Description

In order to make the utility model realize, the technical means, the creation characteristics, the achievement purpose and the efficacy are easy to understand and understand, the utility model is further explained by combining the specific implementation mode.

As shown in fig. 1-5, an injection mould is along with shape cooling water course structure, including mould main part 1, special-shaped die cavity 2 has been seted up on the mould main part 1, be provided with along with the shape passageway on the mould main part 1, and along with the shape passageway including main channel 3 and reposition of redundant personnel passageway 4, main channel 3 and reposition of redundant personnel passageway 4 are seted up within mould main part 1, the lower extreme of mould main part 1 is equipped with water inlet 5, and be equipped with sealing member 7 in mould main part 1 water inlet 5, be connected with on the water inlet 5 of mould main part 1 lower extreme and filter 8, delivery port 6 has been seted up to the upper end of mould main part 1, and be linked together between delivery port 6 and the main channel 3, water inlet 5 is linked together with the lower extreme of main channel 3, be equipped with the boss on the mould main part 1 in water inlet 5, and be provided with the screw thread in the water inlet 5, adopt along with the shape passageway structure, can improve the cooling effect, shorten the cool time.

During injection molding of plastic parts by using a mold, a mold main body 1 and a movable mold with a mold core are arranged on a corresponding base, a water outlet pipe is connected at the position of a water outlet 6, a water inlet pipe is connected at the position of a water inlet 5, in the process of connecting the water inlet pipe, a sealing element 7 is firstly arranged at the inner boss of the water inlet 5, a filtering element 8 is then arranged on the water inlet 5, the filtering element 8 is in close contact with the sealing element 7 at the moment, after the filtering element 8 is arranged, the water inlet pipe is connected to the filtering element 8, further, the connection work of the whole cooling system response structure is completed, after the connection of related structures is completed, the injection molding work of the plastic parts is started, a driving mechanism drives the movable mold to operate, the movable mold and the mold main body 1 are closed, the mold core is matched with a special-shaped cavity 2 at the moment, liquid plastic raw materials are injected into the special-shaped cavity 2, and after refraction is completed, the water pump is started, cooling water enters the filtering piece 8 from the water inlet pipe, impurities are filtered under the action of the filtering piece 8, the filtered cooling water enters the main channel 3 in the conformal channel from the water inlet 5, when the cooling water rises to a certain height in the main channel 3, part of the cooling water enters the diversion channel 4, the cooling water finally merges at the upper end of the main channel 3 along with the continuous rising of the cooling water and is finally discharged from the water outlet pipe at the water outlet 6, in the process, the cooling water carries out heat exchange through the inner walls of the main channel 3 and the diversion channel 4, which are contacted with the special-shaped cavity 2, so that an injection molding piece in the special-shaped cavity 2 can be rapidly cooled and solidified, the water heated after heat exchange is discharged, meanwhile, the cooling water enters the conformal channel, the cooling effect is ensured, in the process of cooling water injection, the sealing piece 7 ensures the sealing performance at the water inlet 5, the use effect is ensured, and after the plastic part is cooled and formed, the plastic part can be taken down after the die sinking, and when needed, the filtering piece 8 can be detached for replacement, so that the filtering effect is ensured.

Through the above embodiment, sealing member 7 includes sealing gasket 701, and sealing gasket 701 is installed in water inlet 5, filter 8 includes fixing base 801, fixed ring 804 and filter screen 805 set up in fixing base 801, and fixing base 801 is installed on mould main part 1, sealing member 7 is still including inserting ring 702, insert fixed connection between ring 702 and sealing gasket 701, and insert ring 702 and pass the boss, sealing gasket 701 contacts on the boss, filter 8 is still including attach fitting 802 and screwed joint 803, attach fitting 802 is fixed mounting on fixing base 801, and be connected between the screw thread in attach fitting 802 and the water inlet 5, fixing base 801 passes through attach fitting 802 threaded connection in water inlet 5, screwed joint 803 fixed mounting is in the lower extreme of fixing base 801, fixed ring 804 is fixed mounting in fixing base 801, and be equipped with the through-hole on fixed ring 804, filter screen 805 is fixed to be set up in the through-hole on fixed ring 804, sealing member 7 is cooperating with filter 8 to use, can guarantee the leakproofness when intaking, avoid the seepage, filter 8 can play the filterable effect, avoid impurity to get into the passageway, can be effectively, the setting can dismantle to filter 8 and set up simultaneously, be convenient for getting off and change.

When installing sealing member 7, plug in structures such as sealed pad 701 into water inlet 5, sealed pad 701 contact boss of butterfly, insert ring 702 simultaneously and run through the boss, after sealing member 7 installation finishes, will filter in 8 attach fitting 802 revolve to water inlet 5, until fixing base 801 contacts the lower extreme of mould main part 1, attach fitting 802 supports on sealed pad 701 this moment, after filtering 8 installation finishes, begin to connect the inlet tube, with the link of inlet tube revolve to on the screwed joint 803 can, all structural connection finishes after beginning to use, in the use, the cooling water that flows in the inlet tube gets into and filters back in 8, carry out the filtration of impurity under the effect of filter screen 805 on solid fixed ring 804, avoid impurity to get into main passage 3, in the reposition of redundant personnel passageway 4, the cooling water after the filtration then continues to enter into and carry out the cooling of working of plastics in the corresponding passageway can, this in-process, sealed pad 701 cooperates attach fitting 802 and can guarantee the leakproofness, the normal filtration piece of cooling water gets into, when needs change 8, then dismantle the inlet tube, then dismantle and fall to change and can swiftly, the convenient to use, the simple structure.

The foregoing has described the principles of use, features and advantages of the present invention. The above embodiments and the description describe the basic principles and features of the present invention, and the present invention can be modified in various ways, which are within the scope of the present invention as claimed.

Claims (5)

1. The utility model provides an injection mould is along with shape cooling water course structure, includes mould main part (1), special-shaped die cavity (2), its characterized in that have been seted up on mould main part (1): be provided with on mould main part (1) along with the shape passageway, and along with the shape passageway includes main entrance (3) and reposition of redundant personnel passageway (4), main entrance (3) and reposition of redundant personnel passageway (4) are seted up within mould main part (1), the lower extreme of mould main part (1) is equipped with water inlet (5), and is equipped with sealing member (7) in inlet (5) on mould main part (1), sealing member (7) are including sealed (701), and sealed pad (701) install in water inlet (5), be connected with on water inlet (5) of mould main part (1) lower extreme and filter piece (8), and filter piece (8) including fixing base (801), solid fixed ring (804) and filter screen (805), gu fixed ring (804) and filter screen (805) set up in fixing base (801), and fixing base (801) install on mould main part (1).

2. The injection mold conformal cooling water channel structure according to claim 1, wherein: the water outlet (6) is formed in the upper end of the die main body (1), the water outlet (6) is communicated with the main channel (3), and the water inlet (5) is communicated with the lower end of the main channel (3).

3. The injection mold conformal cooling water channel structure according to claim 2, wherein: a boss is arranged in the water inlet (5) on the die main body (1), and threads are arranged in the water inlet (5).

4. The injection mold conformal cooling water channel structure according to claim 3, wherein: the sealing element (7) further comprises an insert ring (702), the insert ring (702) is fixedly connected with the sealing gasket (701), the insert ring (702) penetrates through the boss, and the sealing gasket (701) is in contact with the boss.

5. The injection mold conformal cooling water channel structure according to claim 4, wherein: filter piece (8) still include attach fitting (802) and screwed joint (803), attach fitting (802) fixed mounting is on fixing base (801), and is connected between the screw thread in attach fitting (802) and water inlet (5), fixing base (801) are through attach fitting (802) threaded connection in water inlet (5), screwed joint (803) fixed mounting is in the lower extreme of fixing base (801), gu fixed ring (804) fixed mounting is in fixing base (801), and gu be equipped with the through-hole on fixed ring (804), filter screen (805) are fixed to be set up in the through-hole on fixed ring (804).

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