CN220946386U

CN220946386U - Plastic conduit injection mold

Info

Publication number: CN220946386U
Application number: CN202323014507.6U
Authority: CN
Inventors: 王永胜
Original assignee: Hongwei Plastic Hubei Co ltd
Current assignee: Hongwei Plastic Hubei Co ltd
Priority date: 2023-11-08
Filing date: 2023-11-08
Publication date: 2024-05-14
Anticipated expiration: 2033-11-08

Abstract

The application discloses a plastic conduit injection mold, which belongs to the technical field of injection molds and comprises a main body module and a working module, wherein the main body module comprises a mounting block, two connecting blocks are arranged at the top of the mounting block, a driving assembly is arranged between one connecting block and the mounting block, the working module is arranged between the two connecting blocks, the working module comprises two mounting assemblies respectively arranged on the two connecting blocks, one mounting assembly is provided with an outer mold assembly, the other mounting assembly is provided with an inner mold assembly, one connecting block can be driven to move through the arrangement of the driving assembly, the outer mold assembly and the inner mold assembly can be mounted through the arrangement of the mounting assemblies, and plastic conduits with different thicknesses and different lengths can be produced through the arrangement of the outer mold assembly and the inner mold assembly.

Description

Plastic conduit injection mold

Technical Field

The application relates to the technical field of injection molds, in particular to a plastic conduit injection mold.

Background

The injection mold is a tool for producing plastic products, and also a tool for endowing the plastic products with complete structures and precise dimensions, and the injection molding is a processing method used for mass production of parts with complex shapes, specifically, the injection mold is used for injecting heated and melted plastic into a mold cavity at high pressure by an injection molding machine, and cooling and solidifying are carried out to obtain the formed products.

According to searching and finding, chinese patent with publication number CN213055768U discloses a plastic pipe injection mold, it includes the bottom plate, bottom plate upper end left side position vertical fixation is provided with first bracing piece, first bracing piece upper end position fixed mounting is provided with the mould main part, the inside central point of mould main part puts the fixed horizontal pole that is provided with of level, the inside rubber ring that cup joints that is provided with in horizontal pole outside end position activity of mould main part, mould main part left side end position fixed mounting is provided with the injection pipe, mould main part outside end position encircles and is provided with the cooling tube, mould main part right side is provided with the second bracing piece in bottom plate upper end position vertical fixation, and this application is when needs to adjust pipeline length, and the user rotates the second expansion ring for the second expansion ring moves along the screw rod left side, has shortened the contact time of second switch when the second expansion ring moves left side, thereby makes the ring cut the device and starts soon, makes the production pipeline length shorten, otherwise the pipeline extension of production.

With respect to the related art mentioned above, the applicant believes that it is not convenient to produce plastic pipes of different thickness although it is capable of producing plastic pipes of different lengths, resulting in poor applicability, and for this reason we propose a plastic pipe injection mold.

Disclosure of utility model

In order to solve the problems, the application provides a plastic conduit injection mold, which adopts the following technical scheme:

The utility model provides a plastics pipe injection mold, includes main part module and working module, the main part module includes the installation piece, the top of installation piece is provided with two connecting blocks, one of them be provided with drive assembly between connecting block and the installation piece, working module sets up between two connecting blocks, working module includes two installation components that set up respectively on two connecting blocks, one of them be provided with outer mould subassembly on the installation component, another of them be provided with interior mould subassembly on the installation component.

By adopting the technical scheme, plastic catheters with different thicknesses and different lengths can be produced.

Further, the installation component includes fixed disk of fixed connection in one of them connecting block one side, one side fixedly connected with screw thread round pin of fixed disk, screw thread round pin external screw thread is connected with the thread bush, the one end fixedly connected with gear block of thread bush.

By adopting the technical scheme, the threaded sleeve can be conveniently installed or detached when needed.

Further, outer mould subassembly includes fixed column of fixed connection in one of them gear block one side, the surface movable sleeve of fixed column is equipped with the lantern ring, one side fixedly connected with outer mould main part of lantern ring, the surface threaded connection of lantern ring has easily to twist the fixed pin, and easily twists the inside that the fixed pin extends to the fixed column.

Through adopting above-mentioned technical scheme, can install and fix the lantern ring.

Further, the outer die assembly further comprises a cooling groove formed in the outer die main body, a first water inlet pipe valve and an injection pipe valve are fixedly connected to the surface of the outer die main body, the first water inlet pipe valve is communicated with the cooling groove, and the injection pipe valve is communicated with the inner side of the outer die main body.

By adopting the technical scheme, cold water can be added into the cooling tank when required.

Further, the inner mold assembly comprises an inner mold body fixedly connected to one side of the other gear block, a second water inlet pipe valve is fixedly connected to the surface of the inner mold body, and the second water inlet pipe valve is communicated with the inner side of the inner mold body.

By adopting the technical scheme, cold water can be added into the inner die body when required.

Further, the inner die assembly further comprises a limiting ring movably sleeved on the surface of the inner die main body, the surface of the limiting ring is in threaded connection with an easily-screwed locating pin, and the easily-screwed locating pin extends to the inner portion of the inner die main body.

Through adopting above-mentioned technical scheme, can fix the spacing ring.

Further, the drive assembly is including seting up the rectangle groove at the installation piece top, the inside rotation in rectangle groove is connected with the lead screw, and the one end of lead screw extends to the outside in rectangle groove, the one end fixedly connected with positive and negative motor of installation piece, and the output of positive and negative motor and the one end fixed connection of lead screw.

By adopting the technical scheme, the positive and negative motor can drive the screw rod to rotate.

Further, the drive assembly includes the movable block of threaded connection at the lead screw surface, and the bottom fixed connection of movable block top and one of them connecting block, movable block sliding connection is in the inside of rectangle groove.

Through adopting above-mentioned technical scheme, the rotation of lead screw can drive movable block and one of them connecting block and remove.

In summary, the application has the following beneficial technical effects:

(1) The outer die assembly and the inner die assembly can be installed through the installation of the installation assembly, and plastic pipes with different thicknesses and different lengths can be produced through the installation of the outer die assembly and the inner die assembly;

(2) Through the setting of easy-to-twist fixed pin, can fix the outer mould main body, through the setting of easy-to-twist locating pin, can fix the spacing ring, through the setting of threaded pin and threaded sleeve, can install or dismantle the inner mould main body, make this mould can change inner mould main body and outer mould main body as required to can produce the plastics pipe of different thickness;

(3) Through the setting of positive and negative motor, can drive one of them connecting block and carry out the round trip movement to can adjust the distance between two connecting blocks.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present application;

FIG. 2 is a schematic diagram of an explosive structure according to the present application;

FIG. 3 is a schematic view of the explosive construction of the drive assembly, mounting assembly and inner mold assembly of the present application;

figure 4 is a schematic cross-sectional exploded view of an outer mold assembly of the present application.

The reference numerals in the figures illustrate:

100. A main body module; 110. a mounting block; 120. a connecting block; 130. a drive assembly; 131. rectangular grooves; 132. a screw rod; 133. a forward and reverse motor; 134. a moving block;

200. A working module; 210. a mounting assembly; 211. a fixed plate; 212. a threaded pin; 213. a thread sleeve; 214. a gear block; 220. an outer mold assembly; 221. fixing the column; 222. a collar; 223. an outer mold body; 224. the fixing pin is easy to screw; 225. a cooling tank; 226. a first intake pipe valve; 227. injection molding a pipe valve; 230. an inner mold assembly; 231. an inner mold body; 232. a second intake pipe valve; 233. a limiting ring; 234. the locating pin is easy to screw.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application; it is apparent that the described embodiments are only some embodiments of the present application, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present application are within the protection scope of the present application.

In the description of the present application, it should be noted that the positional or positional relationship indicated by the terms such as "upper", "lower", "inner", "outer", "top/bottom", etc. are based on the positional or positional relationship shown in the drawings, are merely for convenience of describing the present application and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present application. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present application, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "configured to," "engaged with," "connected to," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present application will be understood in specific cases by those of ordinary skill in the art.

The application is described in further detail below with reference to fig. 1-4.

Referring to fig. 1 to 4, a plastic guide injection mold includes a main body module 100 and a working module 200, the main body module 100 includes a mounting block 110, two connection blocks 120 are disposed at the top of the mounting block 110, a driving assembly 130 is disposed between one connection block 120 and the mounting block 110, the working module 200 is disposed between the two connection blocks 120, the working module 200 includes two mounting assemblies 210 disposed on the two connection blocks 120, respectively, one of the mounting assemblies 210 is provided with an outer mold assembly 220, and the other mounting assembly 210 is provided with an inner mold assembly 230.

Through the setting of the driving assembly 130, one of the connection blocks 120 can be driven to move, through the setting of the installation assembly 210, the outer mold assembly 220 and the inner mold assembly 230 can be installed, and through the setting of the outer mold assembly 220 and the inner mold assembly 230, plastic pipes with different thicknesses and different lengths can be produced.

The installation component 210 includes fixed disk 211 of fixed connection in one of them connecting block 120 one side, one side fixedly connected with screw thread round pin 212 of fixed disk 211, screw thread round pin 212 outside threaded connection has thread bush 213, the one end fixedly connected with gear piece 214 of thread bush 213, outer mould subassembly 220 includes fixed column 221 of fixed connection in one of them gear piece 214 one side, the surface activity cover of fixed column 221 is equipped with the lantern ring 222, one side fixedly connected with outer mould main part 223 of lantern ring 222, the surface threaded connection of lantern ring 222 has easy-to-twist fixed pin 224, and easy-to-twist fixed pin 224 extends to the inside of fixed column 221, outer mould subassembly 220 still includes the cooling tank 225 of seting up in the inside of outer mould main part 223, the surface fixedly connected with of outer mould main part 223 has first intake pipe valve 226 and injection pipe valve 227, first intake pipe valve 226 communicates with cooling tank 225, injection pipe valve 227 communicates with the inboard of outer mould main part 223, inner mould main part 230 includes the interior mould main part 231 of fixed connection in one of them other gear piece 214 side, the surface fixedly connected with second intake pipe valve 232, and second intake pipe valve 232 is in easy-to the inboard of inner mould main part 231, easy-to-twist fixed pin 233 is still connected to the inside of inner mould main part 231, easy-to-twist fixed pin 233 has the inside of inner mould main part 234 to the movable thread inside of inner mould main part, the inside of inner mould main part has the inside of the inner mould main part 233 to be screwed up, the inside of the movable positioning pin 234 is connected to the inside of inner mould main part 234, the inside has the inner thread of the inner mould main part has, the inner thread of the inner mould main part has.

The easily-screwed positioning pin 234 is rotated out of the limit ring 233 and the inner die body 231, so that the fixing of the limit ring 233 can be released, the limit ring 233 can be pushed to move on the surface of the inner die body 231 to adjust the position, the length of the inner die body 231 which can extend into the outer die body 223 can be controlled, and plastic guide pipes with different lengths can be produced by matching with the outer die bodies 223 with different lengths.

The driving assembly 130 comprises a rectangular groove 131 formed in the top of the mounting block 110, a screw rod 132 is rotatably connected to the inside of the rectangular groove 131, one end of the screw rod 132 extends to the outside of the rectangular groove 131, one end of the mounting block 110 is fixedly connected with a positive and negative motor 133, the output end of the positive and negative motor 133 is fixedly connected with one end of the screw rod 132, the driving assembly 130 comprises a moving block 134 which is in threaded connection with the surface of the screw rod 132, the top of the moving block 134 is fixedly connected with the bottom of one of the connecting blocks 120, and the moving block 134 is slidably connected to the inside of the rectangular groove 131.

By starting the reversible motor 133, the reversible motor 133 drives the moving block 134 to slide in the rectangular groove 131 through the screw rod 132, so that one of the connecting blocks 120 can be driven to move.

The implementation principle of the embodiment of the application is as follows: when working is needed, a proper outer mold body 223 and an inner mold body 231 can be selected according to the need, then a lantern ring 222 is sleeved on the surface of a fixed column 221, then an easily-screwed fixed pin 224 is turned into the lantern ring 222 and extends into the fixed column 221, so that the outer mold body 223 can be installed and fixed, then a gear block 214 provided with the inner mold body 231 is close to a threaded pin 212, then a threaded sleeve 213 is connected with the surface of the threaded pin 212, so that the inner mold body 231 can be installed and fixed, then a positive and negative motor 133 is started, the positive and negative motor 133 drives a screw rod 132 to rotate, the screw rod 132 rotates and drives a moving block 134 to slide in the rectangular groove 131, so that one connecting block 120 can be driven to move, and then the inner mold body 231 can be driven to be inserted into the outer mold body 223, so that a complete mold can be formed, in which liquid plastic is injected into the inside of the outer mold body 223 through the injection pipe valve 227, so that plastic pipes can be injection molded, and in order to accelerate cooling, cold water can be injected into the inside of the inner mold body 231 and the inside of the cooling tank 225 through the first water inlet pipe valve 226 and the second water inlet pipe valve 232, so that the mold can produce plastic pipes of different thickness according to different outer mold bodies 223 and inner mold bodies 231, and when plastic pipes of different lengths are required to be produced, the easily-screwed locating pins 234 can be rotated out to release the fixing of the limit rings 233, and then the limit rings 233 are pushed to slide on the surface of the inner mold body 231, so that the length of the inner mold body 231 can be adjusted to be able to enter the inside of the outer mold body 223, and thus the length of the plastic conduit produced can be controlled in cooperation with the outer mold bodies 223 of different lengths.

The above embodiments are not intended to limit the scope of the present application, so: all equivalent changes in structure, shape and principle of the application should be covered in the scope of protection of the application.

Claims

1. Plastic conduit injection mold, comprising a main body module (100) and a working module (200), characterized in that: the main body module (100) comprises a mounting block (110), two connecting blocks (120) are arranged at the top of the mounting block (110), a driving assembly (130) is arranged between one connecting block (120) and the mounting block (110), and the working module (200) is arranged between the two connecting blocks (120);

The working module (200) comprises two mounting assemblies (210) which are respectively arranged on two connecting blocks (120), wherein one mounting assembly (210) is provided with an outer die assembly (220), and the other mounting assembly (210) is provided with an inner die assembly (230).

2. The plastic conduit injection mold of claim 1, wherein: the mounting assembly (210) comprises a fixed disc (211) fixedly connected to one side of one connecting block (120), a threaded pin (212) is fixedly connected to one side of the fixed disc (211), a threaded sleeve (213) is connected to the outer portion of the threaded pin (212) in a threaded mode, and a gear block (214) is fixedly connected to one end of the threaded sleeve (213).

3. A plastic conduit injection mold as claimed in claim 2 wherein: the outer die assembly (220) comprises a fixed column (221) fixedly connected to one side of one gear block (214), a lantern ring (222) is movably sleeved on the surface of the fixed column (221), an outer die main body (223) is fixedly connected to one side of the lantern ring (222), a fixing pin (224) is easily screwed on the surface of the lantern ring (222) in a threaded mode, and the fixing pin (224) is easily screwed to extend to the inside of the fixed column (221).

4. A plastic conduit injection mold as claimed in claim 3, wherein: the outer mold assembly (220) further comprises a cooling groove (225) formed in the outer mold main body (223), a first water inlet pipe valve (226) and an injection pipe valve (227) are fixedly connected to the surface of the outer mold main body (223), the first water inlet pipe valve (226) is communicated with the cooling groove (225), and the injection pipe valve (227) is communicated with the inner side of the outer mold main body (223).

5. The plastic conduit injection mold of claim 4, wherein: the inner mold assembly (230) comprises an inner mold body (231) fixedly connected to one side of the other gear module (214), a second water inlet pipe valve (232) is fixedly connected to the surface of the inner mold body (231), and the second water inlet pipe valve (232) is communicated with the inner side of the inner mold body (231).

6. The plastic conduit injection mold of claim 5, wherein: the inner die assembly (230) further comprises a limiting ring (233) movably sleeved on the surface of the inner die main body (231), the surface of the limiting ring (233) is in threaded connection with an easily-screwed locating pin (234), and the easily-screwed locating pin (234) extends to the inside of the inner die main body (231).

7. The plastic conduit injection mold of claim 6, wherein: the driving assembly (130) comprises a rectangular groove (131) formed in the top of the mounting block (110), a screw rod (132) is rotatably connected in the rectangular groove (131), one end of the screw rod (132) extends to the outside of the rectangular groove (131), one end of the mounting block (110) is fixedly connected with a positive motor (133), and the output end of the positive motor (133) is fixedly connected with one end of the screw rod (132).

8. The plastic conduit injection mold of claim 7, wherein: the driving assembly (130) comprises a moving block (134) which is connected to the surface of the screw rod (132) in a threaded mode, the top of the moving block (134) is fixedly connected with the bottom of one of the connecting blocks (120), and the moving block (134) is connected inside the rectangular groove (131) in a sliding mode.