CN216860425U

CN216860425U - Quick cooling injection mold

Info

Publication number: CN216860425U
Application number: CN202122968824.6U
Authority: CN
Inventors: 龚波
Original assignee: Chongqing Yousheng Electronic Co ltd
Current assignee: Chongqing Yousheng Electronic Co ltd
Priority date: 2021-11-30
Filing date: 2021-11-30
Publication date: 2022-07-01
Anticipated expiration: 2031-11-30

Abstract

The utility model relates to a rapid cooling injection mold which comprises a supporting mounting plate, a lower mold box and an upper mold box, wherein a heat dissipation box is arranged inside the lower mold box, a filter screen is connected inside the heat dissipation box, a heat dissipation fan is arranged inside the heat dissipation box, heat dissipation fins are arranged on the outer side of the lower mold box, cooling pipes are arranged inside the lower mold box and the upper mold box, the outer sides of the cooling pipes are connected with control valves, and a mold pouring auxiliary device is connected inside the upper mold box. This quick cooling injection mold through at lower mould case and last mould case internally mounted cooling tube, after the completion of moulding plastics, opens the control valve, with the coolant liquid of outside discharge into the cooling tube in, carry out quick cold and hot exchange to whole mould, improve production speed, shorten latency, inside the heat dissipation case through the lower bolster bottom of the case with the cold air suction lower bolster of outside, effectively cool off it for cooling speed improves work efficiency.

Description

Quick cooling injection mold

Technical Field

The utility model relates to the technical field of injection molds, in particular to a rapid cooling injection mold.

Background

The mould is used for making the tool of the shaping article, this kind of tool is formed by various parts, different moulds are formed by different parts, it mainly realizes the processing of the article appearance through the change of the physical state of the shaping material, it is the name of "industrial mother".

Injection mold can be quick with the required shape of raw materials injection moulding to satisfy the user demand, convenient and fast, but current injection mold has the in-process cooling rate slow, can not accomplish batch time production fast, needs long-time waiting for, has reduced work efficiency, has dragged the construction process of having slowed down, is unfavorable for large tracts of land production, can't fine satisfy the user demand.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a rapid cooling injection mold which has the advantages of high cooling speed and the like, and solves the problems that the existing injection mold is low in cooling speed in the using process, cannot rapidly finish batch production, needs long-time waiting, reduces the working efficiency, delays the construction process and is not beneficial to large-area production.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a quick cooling injection mold, is including supporting mounting panel, lower bolster and cope match-box pattern, the internally mounted of lower bolster has the heat dissipation case, the internally connected of heat dissipation case has the filter screen, the inside of heat dissipation case is provided with radiator fan, the fin is installed in the outside of lower bolster, the cooling tube is all installed to the inside of lower bolster and last mould case, the outside of cooling tube is connected with the control valve, the internally connected of going up the mould case has the mould to pour auxiliary device.

Further, the auxiliary device is pour to mould is including the locating pin that is located the bottom connection of last mould case, the buffer spring of locating pin outside suit, the pipe and the blast pipe of pouring of going up mould case internal connection, the joint ring of hanging lug, lower bolster and the last mould case outside suit of going up the installation of mould case top to and be located the fixing bolt of joint ring internal connection.

Furthermore, the bottom of the upper mold box is provided with a connecting hole, the positioning pin is fixedly connected with the upper mold box through the connecting hole, the top of the lower mold box is provided with a positioning hole, and the positioning hole is movably connected with the positioning pin.

Furthermore, the joint ring comprises two semicircle rings, and is fixed through fixing bolt, the bottom fixedly connected with shock pad of support mounting panel.

Further, cooling holes are formed in the lower die box and the upper die box, and the cooling pipes are fixedly connected with the lower die box and the upper die box through the cooling holes respectively.

Further, an air inlet hole is formed in the bottom of the lower die box, the heat dissipation box is fixedly connected with the lower die box through the air inlet hole, and the heat dissipation box is composed of a box body and an air outlet head.

Further, the number of hanging lugs is two, and every group the number of hanging lugs is two, and two sets of the axis of mould box above hanging lugs is the symmetric distribution, the fin is hollow copper pipe.

(III) advantageous effects

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

1. this quick cooling injection mold through at lower mould case and last mould case internally mounted cooling tube, after the completion of moulding plastics, opens the control valve, with the coolant liquid of outside discharge into the cooling tube in, carry out quick cold and hot exchange to whole mould, improve production speed, shorten latency, inside the heat dissipation case through the lower bolster bottom of the case with the cold air suction lower bolster of outside, effectively cool off it for cooling speed improves work efficiency.

2. This quick cooling injection mold accomplishes the location between die box and the cope match-box through the locating pin to carry out the shock attenuation buffering through buffer spring, prevent the collision from appearing in the installation, utilize the joint ring to connect both, and through fixing bolt locking, the assurance device can normal use, overall structure is simple, convenient to use, can be fine satisfy the user demand.

Drawings

FIG. 1 is a cross-sectional view of the structure of the present invention;

FIG. 2 is an enlarged view of a portion of the structure of FIG. 1;

FIG. 3 is a top view of a cooling tube of the present invention construction;

fig. 4 is a front view of the structure of the present invention.

In the figure: the heat dissipation device comprises a support mounting plate 1, a lower die box 2, a heat dissipation box 3, a filter screen 4, a heat dissipation fan 5, heat dissipation fins 6, an upper die box 7, a cooling pipe 8, a control valve 9, a positioning pin 10, a buffer spring 11, a pouring pipe 12, an exhaust pipe 13, a hanging lug 14, a clamping ring 15 and a fixing bolt 16.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1-4, a rapid cooling injection mold in this embodiment, including supporting mounting panel 1, lower bolster 2 and last mould case 7, the inside fixed mounting of lower bolster 2 has heat dissipation case 3, the inside fixedly connected with filter screen 4 of heat dissipation case 3, the inside fixed mounting of heat dissipation case 3 has radiator fan 5, the outside fixed mounting of lower bolster 2 has fin 6, the equal fixed mounting in inside of lower bolster 2 and last mould case 7 has cooling tube 8, the outside fixedly connected with control valve 9 of cooling tube 8, the inside fixedly connected with mould of going up mould case 7 pours auxiliary device.

Wherein, the cooling hole has all been seted up to the inside of lower bolster 2 and last mould 7, cooling tube 8 passes through the cooling hole respectively with lower bolster 2 and last mould 7 fixed connection, the fresh air inlet has been seted up to the bottom of lower bolster 2, heat dissipation case 3 passes through fresh air inlet and 2 fixed connection of lower bolster, heat dissipation case 3 comprises box and air outlet, the bottom fixedly connected with shock pad of support mounting panel 1, the inlet port has been seted up to the inside of support mounting panel 1, fin 6 is hollow copper pipe, the quantity of fin 6 is four, the groove has all been seted up to the inside of lower bolster 2 and last mould 7 and has been pour, and pour the groove and carry out special customization according to the user demand.

In addition, the supporting and mounting plate 1 is used for supporting and fixing the whole structure as necessary to ensure the normal use of the device, the lower mould box 2 is matched with the upper mould box 7 to complete the pouring task of the main body, the heat radiation fan 5 in the heat radiation box 3 is used for extracting the external cold air, and is treated by a filter screen 4 and blown into the lower box 2 to rapidly cool the lower box 2, the surface temperature of the cooling pipe 8 is reduced, when the cooling pipe 8 runs, the control valve 9 on the outer side is opened to convey the external cooling liquid to the cooling pipe 8, play quick cooling, improve work efficiency's purpose, the partial heat of fin 6 when will processing production is arranged outward, improves the radiating effect, and the mould is pour auxiliary device and can fast assembly mould main part to accomplish and pour the task, satisfy the processing production demand, make things convenient for operating personnel to use.

As shown in fig. 1-4, the auxiliary device for casting a mold in this embodiment includes a positioning pin 10 fixedly connected to the bottom of the upper mold box 7, a buffer spring 11 sleeved outside the positioning pin 10, a casting pipe 12 and an exhaust pipe 13 fixedly connected to the inside of the upper mold box 7, a hanging lug 14 fixedly mounted on the top of the upper mold box 7, a clamping ring 15 sleeved outside the lower mold box 2 and the upper mold box 7, and a fixing bolt 16 movably connected to the inside of the clamping ring 15.

Wherein, the mould pours auxiliary device is including being located locating pin 10 that the mould case 7 bottom is connected, buffer spring 11 of locating pin 10 outside suit, go up mould case 7 internal connection's pouring pipe 12 and blast pipe 13, the hangers 14 of going up mould case 7 top installation, the joint ring 15 of mould case 2 and the last mould case 7 outside suit, and be located the fixing bolt 16 of 15 internal connection of joint ring, joint ring 15 comprises two semicircle rings, and it is fixed through fixing bolt 16, the quantity of hangers 14 is two sets of, the quantity of every group hangers 14 is two, the axis of mould case 7 is the symmetric distribution more than two sets of hangers 14, the mounting groove has been seted up at the top of mould case 2, mould case 2 passes through mounting groove and last mould case 7 swing joint.

In addition, locating pin 10 is used for carrying out the location combination with lower bolster 2 and cope match-box 7 fast, and protect through buffer spring 11, prevent to collide with and cause the device to damage in the assembling process appearing, pour pipe 12 and accomplish and pour, blast pipe 13 is with inside gas outgoing, ensure to pour normally, hang hangers 14 and make things convenient for hoist and mount cope match-box 7, the staff of being convenient for uses, utilize joint ring 15 to be connected lower bolster 2 and cope match-box 7, and lock it fixedly through fixing bolt 16, guarantee that the device can normal use, high durability and convenient installation, the cooling rate is fast, can be fine satisfy the user demand.

The working principle of the above embodiment is as follows:

(1) at

lower mould case

2 and 7 internally mounted cooling tubes 8 of last mould case, after the completion of moulding plastics, open control valve 9, discharge outside coolant liquid into cooling tubes 8, carry out quick cold and hot exchange to whole mould, improve production speed, shorten latency, inside heat dissipation case 3 through 2 bottoms of lower bolster 2 with outside cold air suction lower bolster 2, effectively cool off it for cooling speed improves work efficiency.

(2) Locating pin 10 accomplishes the location between die box 2 and the cope match-box 7 to carry out the shock attenuation buffering through buffer spring 11, prevent the collision from appearing in the installation, utilize joint ring 15 to connect both, and through 16 locking of fixing bolt, guarantee device can normal use, overall structure is simple, convenient to use, can be fine satisfy the user demand.

(3) The cooling rate is fast in the injection mold use, can accomplish batch production fast, need not long-time waiting for, has improved work efficiency for the construction process is favorable to large tracts of land production, can be fine satisfy the user demand.

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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a quick cooling injection mold, includes support mounting panel (1), die box (2) and cope match-box (7), its characterized in that: the heat dissipation box (3) is installed inside the lower die box (2), the filter screen (4) is connected inside the heat dissipation box (3), the heat dissipation fan (5) is arranged inside the heat dissipation box (3), the heat dissipation fins (6) are installed outside the lower die box (2), the cooling pipes (8) are installed inside the lower die box (2) and the upper die box (7), the control valve (9) is connected outside the cooling pipes (8), the auxiliary die casting device is connected inside the upper die box (7), the auxiliary die casting device comprises a positioning pin (10) connected to the bottom of the upper die box (7), a buffer spring (11) sleeved outside the positioning pin (10), a casting pipe (12) and an exhaust pipe (13) connected inside the upper die box (7), a hanging lug (14) installed at the top of the upper die box (7), a clamping ring (15) sleeved outside the lower die box (2) and the upper die box (7), and a fixing bolt (16) connected inside the clamping ring (15).

2. The rapid cooling injection mold of claim 1, wherein: the bottom of the upper mold box (7) is provided with a connecting hole, the positioning pin (10) is fixedly connected with the upper mold box (7) through the connecting hole, the top of the lower mold box (2) is provided with a positioning hole, and the positioning hole is movably connected with the positioning pin (10).

3. The rapid cooling injection mold of claim 1, wherein: the clamping ring (15) is composed of two semicircular rings and is fixed through a fixing bolt (16), and the bottom of the supporting and mounting plate (1) is fixedly connected with a shock pad.

4. The rapid cooling injection mold of claim 1, wherein: the cooling holes are formed in the lower die box (2) and the upper die box (7), and the cooling pipe (8) is fixedly connected with the lower die box (2) and the upper die box (7) through the cooling holes.

5. The rapid cooling injection mold of claim 1, wherein: the air inlet is formed in the bottom of the lower die box (2), the heat dissipation box (3) is fixedly connected with the lower die box (2) through the air inlet, and the heat dissipation box (3) is composed of a box body and an air outlet head.

6. The rapid cooling injection mold of claim 1, wherein: the number of the hanging lugs (14) is two, the number of the hanging lugs (14) in each group is two, the central axes of the mould boxes (7) above the hanging lugs (14) are symmetrically distributed, and the radiating fins (6) are hollow copper tubes.