CN214982925U

CN214982925U - Injection mold is used in production of water-cooling wall seal ring

Info

Publication number: CN214982925U
Application number: CN202120689567.XU
Authority: CN
Inventors: 祁一民; 秦健
Original assignee: Zhangjiagang Huayi Special Equipment Co ltd
Current assignee: Zhangjiagang Huayi Special Equipment Co ltd
Priority date: 2021-04-06
Filing date: 2021-04-06
Publication date: 2021-12-03
Anticipated expiration: 2031-04-06

Abstract

The utility model relates to a water-cooling wall technical field just discloses an injection mold is used in production of water-cooling wall seal circle, this injection mold is used in production of water-cooling wall seal circle, including last mould and bed die, the last fixed surface who goes up the mould installs the mouth of moulding plastics, the lower fixed surface who goes up the mould installs the mold core, the runner of moulding plastics has been seted up to the inside of going up mould, the mouth of moulding plastics and mold core, the lower fixed surface who goes up the mould installs two depression bars, two exhaust holes have been seted up to the inside of going up the mould, the bottom surface fixedly connected with guide arm of going up the mould. This injection mold is used in production of water-cooling wall seal ring, through setting up the inlet tube intake on the bed die, the cooling water cools off the mould below earlier through the cooling tube of below, then the cooling water cools off the top through the cooling tube that gets into the top communicating pipe, and rethread outlet pipe discharges, has promoted injection mold's radiating efficiency, has solved the problem that the natural cooling time length leads to work efficiency to reduce.

Description

Injection mold is used in production of water-cooling wall seal ring

Technical Field

The utility model relates to a water-cooling wall technical field specifically is an injection mold is used in production of water-cooling wall seal ring.

Background

An injection mold is a tool for producing plastic products; and is also a tool for giving the plastic product complete structure and accurate dimension. Injection molding is a process used to mass produce parts of some complex shapes. Injecting heated and melted plastic into a mold cavity at high pressure by an injection molding machine, and cooling and solidifying to obtain a formed product injection mold which is divided into a thermosetting plastic mold, an automobile mold and a thermoplastic plastic mold according to forming characteristics; the molding process includes transfer molding, blow molding, cast molding, thermoforming, hot pressing (compression molding), and injection molding, wherein the hot pressing can be divided into three types of flash, semi-flash, and non-flash by flash, and the injection molding can be divided into two types of cold runner and hot runner by a pouring system, and can be divided into two types of movable and fixed by assembling and disassembling.

The water-cooling wall sealing ring is usually produced by injection molding, the existing injection mold of the water-cooling wall sealing ring has certain defects, the water-cooling wall sealing ring needs to be naturally cooled after injection molding is finished, and then the water-cooling wall sealing ring is taken out by people, so that workers are easily scalded, the injection molding time is also prolonged, the work efficiency is reduced, and the production cost is increased.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides an injection mold is used in production of water-cooling wall seal ring possesses the automatic drawing of patterns, and advantages such as quick cooling have been solved and have been taken out through the people, scald the staff very easily, and the natural cooling time is long to lead to the problem that work efficiency reduces.

(II) technical scheme

For realizing above-mentioned automatic drawing of patterns, quick refrigerated purpose, the utility model provides a following technical scheme: an injection mold for producing a water-cooled wall sealing ring comprises an upper mold and a lower mold, wherein an injection port is fixedly arranged on the upper surface of the upper mold, a mold core is fixedly arranged on the lower surface of the upper mold, an injection runner is arranged inside the upper mold, the injection port and the mold core, two pressure rods are fixedly arranged on the lower surface of the upper mold, two exhaust holes are formed inside the upper mold, a guide rod is fixedly connected to the bottom surface of the upper mold, two limiting grooves are formed on the upper surface of the lower mold, the upper mold is connected with the lower mold through the guide rod, a mold cavity is formed on the upper surface of the lower mold, two ejection chambers are formed inside the lower mold, two telescopic rods are fixedly arranged on the bottom walls of the two ejection chambers, a connecting plate is fixedly connected to one end of each telescopic rod, and a pressed rod is fixedly connected to the upper surface of the connecting plate, the upper surface fixed connection of connecting plate has the ejector pin, the inside that runs through and extend to the die cavity on the top of ejector pin, the top fixedly connected with roof of ejector pin, the inside of bed die is provided with two cooling tubes, two be connected with communicating pipe, top between the cooling tube the fixed surface of cooling tube is connected with the outlet pipe, the below the fixed surface of cooling tube is connected with the inlet tube.

Preferably, the surface of the mold core is provided with a plurality of injection molding sub-runners, and the plurality of injection molding sub-runners are communicated with the injection molding runner.

Preferably, the outer surface of the telescopic rod is sleeved with a spring, one end of the spring is connected with the connecting plate, and the other end of the spring is connected with the ejection chamber.

Preferably, the top end of the compression rod is fixedly connected with a compression plate, and the outer surface of the top plate is fixedly connected with a sealing gasket.

Preferably, one end of each of the water outlet pipe and the water outlet pipe penetrates through and extends to the outside of the water outlet pipe, and valves are mounted on the surfaces of the water outlet pipe and the water outlet pipe.

Preferably, the length of the pressing rod is three to five centimeters, and the length of the pressing rod is smaller than the telescopic length of the telescopic rod.

(III) advantageous effects

Compared with the prior art, the utility model provides an injection mold is used in production of water-cooling wall seal ring strip possesses following beneficial effect:

(1) this injection mold is used in production of water-cooling wall sealing strip, move in the spacing groove through the guide arm that sets up on last mould, the upper and lower mould aligns when can guaranteeing the compound die, when the compound die, the depression bar can support and press the pressure pole, make and receive the pressure pole downstream, the depression bar drives the connecting plate downstream, connecting plate extrusion telescopic link makes the spring shrink, the connecting plate drives the ejector pin downstream, the ejector pin drives the roof downstream and the die cavity laminating, prevent that the liquid of moulding plastics from getting into ejecting chamber, after the completion of moulding plastics, go up the mould and separate with the lower mould, depression bar and depression bar separation, the connecting plate receives the stress rebound of spring, drive the ejecting material of roof through driving the ejector pin, accomplish the drawing of patterns.

(2) This injection mold is used in production of water-cooling wall seal ring, through setting up the inlet tube intake on the bed die, the cooling water cools off the mould below earlier through the cooling tube of below, then the cooling water cools off the top through the cooling tube that gets into the top communicating pipe, and rethread outlet pipe discharges, has promoted injection mold's radiating efficiency, has solved the problem that the natural cooling time length leads to work efficiency to reduce.

Drawings

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

fig. 2 is an enlarged view of the structure a in fig. 1 according to the present invention;

fig. 3 is a front view of the present invention.

In the figure: 1 upper die, 2 lower die, 3 injection molding mouth, 4 injection molding runner, 5 mold core, 6 exhaust hole, 7 depression bar, 8 guide rods, 9 spacing groove, 10 mold cavity, 11 ejection chamber, 12 telescopic link, 13 spring, 14 connecting plate, 15 compression rod, 16 ejector pin, 17 roof, 18 cooling tube, 19 communicating tube, 20 inlet tube, 21 outlet tube.

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, an injection mold for producing a water wall sealing ring comprises an upper mold 1 and a lower mold 2, wherein an injection port 3 is fixedly installed on the upper surface of the upper mold 1, a mold core 5 is fixedly installed on the lower surface of the upper mold 1, an injection runner 4 is arranged inside the upper mold 1, the injection port 3 and the mold core 5, two compression bars 7 are fixedly installed on the lower surface of the upper mold 1, two exhaust holes 6 are arranged inside the upper mold 1, a guide bar 8 is fixedly connected to the bottom surface of the upper mold 1, two limiting grooves 9 are arranged on the upper surface of the lower mold 2, the upper mold 1 is connected with the lower mold 2 through the guide bar 8, a mold cavity 10 is arranged on the upper surface of the lower mold 2, two ejection chambers 11 are arranged inside the lower mold 2, two telescopic rods 12 are fixedly installed on the bottom walls of the two ejection chambers 11, and a connecting plate 14 is fixedly connected to one end of each telescopic rod 12, the upper surface fixedly connected with of connecting plate 14 is pressed pole 15, the upper surface fixedly connected with ejector pin 16 of connecting plate 14, the top of ejector pin 16 runs through and extends to the inside of die cavity 10, the top fixedly connected with roof 17 of ejector pin 16, the inside of bed die 2 is provided with two cooling tubes 18, be connected with communicating pipe 19 between two cooling tubes 18, the fixed surface of top cooling tube 18 is connected with outlet pipe 21, the fixed surface of below cooling tube 18 is connected with inlet tube 20.

Further, a plurality of subchannel of moulding plastics have been seted up on the surface of mold core 5, and a plurality of subchannel of moulding plastics and 4 intercommunications of runner of moulding plastics, conveniently mould plastics and get into die cavity 10 from a plurality of subchannel of moulding plastics, make to mould plastics more evenly, hoisting device's practicality.

Further, the outer surface cover of telescopic link 12 is equipped with spring 13, and the one end and the connecting plate 14 of spring 13 are connected, and the other end and the ejection chamber 11 of spring 13 are connected, make things convenient for connecting plate 14 to receive the stress rebound of spring 13, drive roof 17 ejection material through driving ejector pin 16.

Furthermore, the top end of the compression rod 15 is fixedly connected with a compression plate, the outer surface of the top plate 17 is fixedly connected with a sealing gasket, the ejector rod 16 can drive the top plate 17 to move downwards to be attached to the mold cavity 10, and injection molding liquid is prevented from entering the ejection chamber 11.

Furthermore, one ends of the water outlet pipe 21 and the water outlet pipe 21 penetrate through and extend to the outside of the water outlet pipe 21, and valves are mounted on the surfaces of the water outlet pipe 21 and the water outlet pipe 21, so that cooling water can conveniently enter and exit, and the device is conveniently cooled.

Further, the length of the pressing rod 7 is three to five centimeters, the length of the pressing rod 7 is smaller than the telescopic length of the telescopic rod 12, and when the die is prevented from being closed, the pressing rod 7 can abut against the pressed rod 15, so that the pressed rod 15 moves downwards and is clamped, and the normal operation of the device is influenced.

In summary, the injection mold for producing the water wall sealing strip can ensure that the upper mold and the lower mold are aligned when the mold is closed by moving the guide rod 8 arranged on the upper mold 1 in the limiting groove 9, when the mold is closed, the pressure rod 7 can press the pressure rod 15 to enable the pressure rod 15 to move downwards, the pressure rod 15 drives the connecting plate 14 to move downwards, the connecting plate 14 extrudes the telescopic rod 12 to enable the spring 13 to contract, the connecting plate 14 drives the ejector rod 16 to move downwards, the ejector rod 16 drives the top plate 17 to move downwards to be attached to the mold cavity 10, so that injection liquid is prevented from entering the ejection chamber 11, after injection molding is completed, the upper mold 1 is separated from the lower mold 2, the pressure rod 7 is separated from the pressure rod 7, the connecting plate 14 moves upwards under the stress of the spring 13, and the ejector rod 16 is driven to eject materials out of the top plate 17, so as to complete demolding.

This injection mold is used in production of water-cooling wall seal ring strip, through setting up the inlet tube 20 on lower mould 2 and intaking, the cooling water cools off the mould below through the cooling tube 18 of below earlier, then the cooling water cools off the top through the cooling tube 18 that communicating pipe 19 got into the top, and rethread outlet pipe 21 discharges, has promoted injection mold's radiating efficiency, has solved the problem that the natural cooling time length leads to work efficiency to reduce.

It is to be noted that 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.

The standard parts used in the present application document can be purchased from the market, and can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts the conventional means matured in the prior art, the machines, the parts and the equipment adopt the conventional types in the prior art, the circuit connection adopts the conventional connection mode in the prior art, no specific description is provided here, meanwhile, the electric elements appearing in the specification are electrically connected with the external main controller and the mains supply, the peripheral controller mentioned in the specification can play a control role for the electric elements mentioned in the specification, and the peripheral controller is the conventional known equipment.

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 water-cooling wall is injection mold for sealing washer production, includes upper die (1) and bed die (2), its characterized in that: the injection molding device is characterized in that an injection molding opening (3) is fixedly arranged on the upper surface of the upper mold (1), a mold core (5) is fixedly arranged on the lower surface of the upper mold (1), an injection molding runner (4) is arranged inside the upper mold (1), the injection molding opening (3) and the mold core (5), two compression bars (7) are fixedly arranged on the lower surface of the upper mold (1), two exhaust holes (6) are formed inside the upper mold (1), a guide rod (8) is fixedly connected to the bottom surface of the upper mold (1), two limiting grooves (9) are formed in the upper surface of the lower mold (2), the upper mold (1) is connected with the lower mold (2) through the guide rod (8), a mold cavity (10) is formed in the upper surface of the lower mold (2), two ejection chambers (11) are formed inside the lower mold (2), and two telescopic rods (12) are fixedly arranged on the bottom walls of the two ejection chambers (11), one end fixedly connected with connecting plate (14) of telescopic link (12), the last fixed surface of connecting plate (14) is connected with and is pressed pole (15), the last fixed surface of connecting plate (14) is connected with ejector pin (16), the inside that runs through and extend to die cavity (10) on the top of ejector pin (16), the top fixedly connected with roof (17) of ejector pin (16), the inside of bed die (2) is provided with two cooling tubes (18), two be connected with communicating pipe (19), top between cooling tube (18) the fixed surface of cooling tube (18) is connected with outlet pipe (21), the below the fixed surface of cooling tube (18) is connected with inlet tube (20).

2. The injection mold for producing the water-cooled wall sealing ring strip according to claim 1, is characterized in that: the surface of the mold core (5) is provided with a plurality of injection molding sub-runners, and the plurality of injection molding sub-runners are communicated with the injection molding runner (4).

3. The injection mold for producing the water-cooled wall sealing ring strip according to claim 1, is characterized in that: the outer surface cover of telescopic link (12) is equipped with spring (13), the one end and the connecting plate (14) of spring (13) are connected, the other end and the ejecting chamber (11) of spring (13) are connected.

4. The injection mold for producing the water-cooled wall sealing ring strip according to claim 1, is characterized in that: the top end of the compression rod (15) is fixedly connected with a compression plate, and the outer surface of the top plate (17) is fixedly connected with a sealing gasket.

5. The injection mold for producing the water-cooled wall sealing ring strip according to claim 1, is characterized in that: one end of the water outlet pipe (21) and one end of the water outlet pipe (21) penetrate through and extend to the outside of the water outlet pipe (21), and valves are mounted on the surfaces of the water outlet pipe (21) and the water outlet pipe (21).

6. The injection mold for producing the water-cooled wall sealing ring strip according to claim 1, is characterized in that: the length of the pressure lever (7) is three to five centimeters, and the length of the pressure lever (7) is smaller than the telescopic length of the telescopic rod (12).