CN211334349U

CN211334349U - Injection mold of medical joint

Info

Publication number: CN211334349U
Application number: CN201922025945.XU
Authority: CN
Inventors: 罗博
Original assignee: Wuhan Dingsu Industry Co ltd
Current assignee: Wuhan Dingsu Industry Co ltd
Priority date: 2019-11-21
Filing date: 2019-11-21
Publication date: 2020-08-25
Anticipated expiration: 2029-11-21

Abstract

The utility model relates to a medical joint production technical field just discloses an injection mold of medical joint, comprising a base plate, the equal fixedly connected with supporting shoe in the left and right sides at bottom plate top, two fixedly connected with places the piece between the supporting shoe, the bottom fixedly connected with telescopic push rod of placing the piece, telescopic push rod's bottom fixedly connected with moves the module, the equal fixedly connected with in the left and right sides of moving the module extends the piece, the sliding tray has been seted up in the front of supporting shoe, the inside sliding connection of sliding tray has the sliding block, the bottom fixedly connected with of moving the module holds the piece. This injection mold of medical joint through setting up reference column and constant head tank, under the sealed effect of reference column and constant head tank, has avoided the outflow of the solution of moulding plastics, through setting up temperature transfer piece and hydraulic pressure case isotructure, effectual messenger injection mold reaches the purpose of quick reduction forming die temperature, has avoided forming die to take place to warp.

Description

Injection mold of medical joint

Technical Field

The utility model relates to a medical joint production technical field specifically is an injection mold of medical joint.

Background

The mold is generally a variety of molds and tools for obtaining desired products by injection molding, blow molding, extrusion, die-casting, forging, molding, smelting, stamping and other methods in industrial production, and in short, the mold is a tool for manufacturing molded articles, the tool is composed of various parts, different molds are composed of different parts, the processing of the appearance of the articles is realized mainly by changing the physical state of the molded materials, and the mold is called as an "industrial mother".

With the progress of times, various medical apparatus industries appear in front of people, and in medicine, a medical joint is indispensable and provides convenience for medicine delivery, but the injection mold of the existing medical joint has some defects, and the temperature cannot be rapidly reduced after high-temperature liquid is injected during injection, so that the joint is deformed, and the injection mold of the medical joint is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides an injection mold of medical joint possesses rapid cooling and prevents advantages such as medical joint warp, has solved the injection mold of current medical joint can not rapid cooling and the easy problem of warping of medical joint.

(II) technical scheme

For the purpose that realizes above-mentioned quick cooling and prevent that medical joint warp, the utility model provides a following technical scheme: the utility model provides an injection mold of medical joint, includes the bottom plate, the equal fixedly connected with supporting shoe in the left and right sides at bottom plate top, two fixedly connected with places the piece between the supporting shoe, the bottom fixedly connected with telescopic push rod of placing the piece, telescopic push rod's bottom fixedly connected with moves the module, the equal fixedly connected with in the left and right sides of moving the module extends the piece, the sliding tray has been seted up in the front of supporting shoe, the inside sliding connection of sliding tray has the sliding block, the bottom fixedly connected with of moving the module holds the piece, the quiet module of top fixedly connected with of bottom plate, the die cavity has been seted up at the top of quiet module, the outside fixedly connected with temperature transfer piece of die cavity, the groove that conducts has all been seted up to the left and right sides of quiet module, two the equal fixedly connected with.

Preferably, the cavity is located below the receiving block, and the length of the cavity is greater than that of the receiving block.

Preferably, two the equal fixedly connected with connecting pipe in one side that switches on the groove and deviate from mutually, and two connecting pipes respectively with the hydraulic tank fixed connection of homonymy.

Preferably, the distance between the bottom surface of the movable module and the top surface of the fixed module is smaller than the height of the sliding groove, and the two extending blocks are fixedly connected with the sliding blocks on the same side respectively.

Preferably, the height of the cavity is equal to that of the receiving block, and positioning columns are fixedly connected to the left side and the right side of the bottom of the receiving block.

Preferably, the left side and the right side of the top of the static module are both provided with positioning grooves, and the inside of the hydraulic tank is filled with cooling liquid.

(III) advantageous effects

Compared with the prior art, the utility model provides an injection mold of medical joint possesses following beneficial effect:

this injection mold of medical joint, during moulding plastics, after injection solution gets into the inside of die cavity, adjust telescopic push rod, under telescopic push rod's flexible effect, telescopic push rod drives movable mould piece downstream, the downstream of movable mould piece drives the piece that holds downstream, until the piece that holds after contacting with the bottom surface of die cavity, adjust the hydraulic pressure case, under the hydraulic pressure effect of hydraulic pressure case, the coolant liquid flows in the conduction groove from the connecting pipe, under the heat conduction effect of heat transfer piece, remaining residual temperature of forming die reduces gradually, in this accommodation process, through setting up reference column and constant head tank, under the sealing effect of reference column and constant head tank, the outflow of injection solution has been avoided, through setting up heat transfer piece and hydraulic pressure case isotructure, effectual messenger injection mold reaches the purpose of reducing forming die temperature fast, avoided forming die to take place to warp.

Drawings

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

fig. 2 is a partially enlarged schematic view of a in the structure of the present invention.

In the figure: the device comprises a base plate 1, supporting blocks 2, a placing block 3, a telescopic push rod 4, a movable module 5, an extending block 6, a sliding groove 7, a sliding block 8, a bearing block 9, a static module 10, a cavity 11, a temperature transfer block 12, a conduction groove 13 and a hydraulic tank 14.

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. 1-2, an injection mold for a medical connector comprises a bottom plate 1, wherein supporting blocks 2 are fixedly connected to the left side and the right side of the top of the bottom plate 1, a placing block 3 is fixedly connected between the two supporting blocks 2, a telescopic push rod 4 is fixedly connected to the bottom of the placing block 3, a movable module 5 is fixedly connected to the bottom of the telescopic push rod 4, extension blocks 6 are fixedly connected to the left side and the right side of the movable module 5, a sliding groove 7 is formed in the front of each supporting block 2, a sliding block 8 is slidably connected to the inside of the sliding groove 7, the two extension blocks 6 are respectively fixedly connected to the sliding blocks 8 on the same side, a bearing block 9 is fixedly connected to the bottom of the movable module 5, a stationary module 10 is fixedly connected to the top of the bottom plate 1, the distance between the bottom surface of the movable module 5 and the top surface of the stationary module 10, the shape and the size of the positioning groove are the same as those of the positioning column, the top of the static module 10 is provided with a cavity 11, the cavity 11 is positioned below the bearing block 9, the length of the cavity 11 is greater than that of the bearing block 9, the height of the cavity 11 is equal to that of the bearing block 9, the left side and the right side of the bottom of the bearing block 9 are fixedly connected with the positioning column, the outer side of the cavity 11 is fixedly connected with a heat transfer block 12, the left side and the right side of the static module 10 are provided with conduction grooves 13, the sides of the two support blocks 2 which are opposite to each other are fixedly connected with hydraulic tanks 14, the sides of the two conduction grooves 13 which are opposite to each other are fixedly connected with connecting pipes respectively and fixedly connected with the hydraulic tanks 14 at the same side, cooling liquid is filled in the hydraulic tanks 14, during injection molding, after injection molding solution enters the inside of the cavity 11, the telescopic push rod 4 is adjusted, the flexible push rod 4 drives and moves module 5 downstream, the downstream of moving module 5 drives and holds piece 9 downstream, until hold piece 9 and the bottom surface contact back of die cavity 11, adjust hydraulic tank 14, under hydraulic pressure effect of hydraulic tank 14, the coolant liquid flows in conduction groove 13 from the connecting pipe, under the heat conduction effect of heat transfer piece 12, the remaining temperature of forming die reduces gradually, in this accommodation process, through setting up reference column and constant head tank, under the sealing action of reference column and constant head tank, the outflow of injection molding solution has been avoided, through setting up heat transfer piece 12 and hydraulic tank 14 isotructure, effectual messenger injection mold reaches the purpose of quick reduction forming die temperature, avoided forming die to take place to warp.

When using, when moulding plastics, after injection moulding solution gets into the inside of die cavity 11, adjust telescopic push rod 4, under telescopic action of telescopic push rod 4, telescopic push rod 4 drives and moves module 5 downstream, the downstream of moving module 5 drives and holds piece 9 downstream, until hold piece 9 and die cavity 11's bottom surface contact after, adjust hydraulic pressure case 14, under hydraulic pressure of hydraulic pressure case 14 effect, the coolant liquid flows into conduction channel 13 from the connecting pipe, under the heat transfer effect of heat transfer piece 12, the remaining residual temperature of forming die reduces gradually, in this accommodation process, through setting up reference column and constant head tank, under the sealing effect of reference column and constant head tank, the outflow of injection moulding solution has been avoided, through setting up heat transfer piece 12 and hydraulic pressure case 14 isotructure, effectual messenger injection mould reaches the purpose of quick reduction forming die temperature, the forming die has been avoided taking place to warp.

In conclusion, during injection molding of the injection mold for the medical joint, after an injection solution enters the cavity 11, the telescopic push rod 4 is adjusted, under the telescopic action of the telescopic push rod 4, the telescopic push rod 4 drives the movable module 5 to move downwards, the downward movement of the movable module 5 drives the bearing block 9 to move downwards, until the bearing block 9 contacts with the bottom surface of the cavity 11, the hydraulic pressure tank 14 is adjusted, under the hydraulic pressure action of the hydraulic pressure tank 14, the cooling liquid flows into the conduction groove 13 from the connection pipe, under the heat conduction action of the heat conduction block 12, the residual temperature of the molding mold is gradually reduced, in the adjusting process, through the positioning column and the positioning groove, under the sealing action of the positioning column and the positioning groove, the outflow of the injection solution is avoided, through the arrangement of the structures such as the heat conduction block 12 and the hydraulic pressure tank 14, the injection mold is effectively enabled to achieve the purpose of rapidly reducing the temperature of the molding mold, and deformation of the molding mold is avoided, the problem of current medical joint's injection mold can not cool down fast and medical joint is out of shape easily is solved.

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.

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 an injection mold of medical joint, includes bottom plate (1), its characterized in that: the supporting blocks (2) are fixedly connected to the left side and the right side of the top of the bottom plate (1), the placing block (3) is fixedly connected between the two supporting blocks (2), a telescopic push rod (4) is fixedly connected to the bottom of the placing block (3), a movable module (5) is fixedly connected to the bottom of the telescopic push rod (4), an extending block (6) is fixedly connected to the left side and the right side of the movable module (5), a sliding groove (7) is formed in the front of each supporting block (2), a sliding block (8) is slidably connected to the inside of the sliding groove (7), a bearing block (9) is fixedly connected to the bottom of the movable module (5), a static module (10) is fixedly connected to the top of the bottom plate (1), a cavity (11) is formed in the top of the static module (10), a heat transfer block (12) is fixedly connected to the outer side of the cavity (11), and conduction grooves (13) are formed in, and one sides of the two supporting blocks (2) which deviate from each other are fixedly connected with hydraulic tanks (14).

2. The injection mold of a medical joint as set forth in claim 1, wherein: the die cavity (11) is located below the bearing block (9), and the length of the die cavity (11) is larger than that of the bearing block (9).

3. The injection mold of a medical joint as set forth in claim 1, wherein: two equal fixedly connected with connecting pipe in one side that conduction groove (13) deviate from mutually, and two connecting pipes respectively with hydraulic tank (14) fixed connection of homonymy.

4. The injection mold of a medical joint as set forth in claim 1, wherein: the distance between the bottom surface of the movable module (5) and the top surface of the static module (10) is smaller than the height of the sliding groove (7), and the two extending blocks (6) are fixedly connected with the sliding blocks (8) on the same side respectively.

5. The injection mold of a medical joint as set forth in claim 1, wherein: the height of the cavity (11) is equal to that of the bearing block (9), and positioning columns are fixedly connected to the left side and the right side of the bottom of the bearing block (9).

6. The injection mold of a medical joint as set forth in claim 1, wherein: the left side and the right side of the top of the static module (10) are both provided with positioning grooves, and cooling liquid is filled in the hydraulic box (14).