Runner plate structure

Abstract

The utility model discloses a runner plate structure, a heat conduction group sequentially comprises a first heat insulation plate, a second heat insulation plate and a third heat insulation plate from bottom to top, an inner core group comprises a flow guide plate and a material injection accessory arranged on the flow guide plate, the first heat insulation plate is connected with the second heat insulation plate, and the third heat insulation plate is connected with the flow guide plate. A mounting groove for mounting the flow guide plate is formed in the third heat insulation plate, the third heat insulation plate is connected with the second heat insulation plate, the flow guide plate is embedded in the mounting groove, the flow guide plate is connected with the first heat insulation plate and the second heat insulation plate, the flow guide plate is provided with a connecting piece, and a plurality of top inner core holes are further formed in the flow guide plate. The third heat insulation plate is provided with a mounting groove for mounting the flow guide plate, four groups of connecting pieces are arranged on the flow guide plate, and each group of connecting pieces consists of a first connecting sleeve and a second connecting sleeve, so that tight connection is integrally formed, heat of the runner plate is wrapped and concentrated in the middle, heat conduction is quicker, and glue is smoothly discharged.

Description

TECHNICAL FIELD

[0001] The utility model relates to injection mold technical field, concretely is a runner plate structure. BACKGROUND

[0002] Runner plate is the important component part of injection mold, its function is to transmit the channel from the injection molding machine nozzle to the mold cavity with molten plastic, and is responsible for the even distribution of molten plastic to each cavity of the mold, ensure the balanced flow and uniform filling of plastic. INNOVATION CONTENT

[0003] In order to overcome the insufficient prior art scheme, the utility model provides a runner plate structure, can effectively solve the problem of background art.

[0004] The utility model solves the technical scheme that it adopts technical scheme is:

[0005] A runner plate structure, including heat conduction group and inner benevolence group, the heat conduction group includes first heat insulation board, second heat insulation board and third heat insulation board from bottom to top in proper order, the inner benevolence group includes flow guide plate and sets up injection material accessory on flow guide plate, the first heat insulation board is connected with second heat insulation board, the third heat insulation board is connected with second heat insulation board, and the mounting groove for installing flow guide plate is set up on the third heat insulation board, and the third heat insulation board is connected with second heat insulation board, the flow guide plate is embedded in mounting groove, the flow guide plate is connected with first heat insulation board and second heat insulation board, the flow guide plate is equipped with connecting piece, still be equipped with a plurality of top inner benevolence hole on the flow guide plate.

[0006] As further description of the above technical scheme, a plurality of through holes for installing connecting piece are arranged on the first heat insulation board and the second heat insulation board, and the flow guide plate is connected with the first heat insulation board and the second heat insulation board through the connecting piece.

[0007] As further description of the above technical scheme, the connecting piece is symmetrically arranged on the flow guide plate, and the connecting piece includes a plurality of first connecting sleeves and second connecting sleeves, wherein the first connecting sleeves and the second connecting sleeves are coaxially arranged, the first connecting sleeves are connected with the flow guide plate, and the second connecting sleeves are arranged in the through holes.

[0008] As further description of the above technical scheme, the mounting groove is rectangular, and the flow guide plate further includes a flow channel, a water channel and a material injection port, the flow channel is connected with the material injection port, the flow channel is connected with the injection material accessory, and the water channel is arranged around the flow guide plate.

[0009] As a further description of the above technical solutions, the injection fitting includes a first nozzle, a second nozzle and a steel ball, the first nozzle is connected to the second nozzle, the steel ball is arranged on the second nozzle, the first nozzle is connected to a flow channel, and the second nozzle is connected to a water channel.

[0010] As a further description of the above technical solutions, the first heat insulation plate, the second heat insulation plate and the third heat insulation plate are equal in width and length, and the second heat insulation plate is smaller in thickness than the first heat insulation plate and the third heat insulation plate.

[0011] Compared with the prior art, the flow channel plate structure has the following beneficial effects:

[0012] The flow channel plate structure has at least one of the following beneficial effects in use:

[0013] The first heat insulation plate and the second heat insulation plate are connected by the flow guide plate, the first heat insulation plate and the second heat insulation plate are arranged in a flush manner, the third heat insulation plate is provided with a mounting groove for mounting the flow guide plate, the number of the connecting pieces on the flow guide plate is 4 groups, each group of the connecting pieces is composed of a first connecting sleeve and a second connecting sleeve, and the connecting pieces form a close connection, so that the heat of the flow channel plate is concentrated in the middle, the heat conduction is faster, and the glue is smoothly discharged. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a whole structure schematic view of the flow channel plate structure of the utility model;

[0015] Figure 2 It is a heat conduction component exploded structure schematic view of the flow channel plate structure of the utility model;

[0016] Figure 3 It is an inner mortise component exploded structure schematic view of the flow channel plate structure of the utility model;

[0017] Figure 4 It is a flow guide plate side surface structure schematic view of the flow channel plate structure of the utility model;

[0018] Figure 5 It is a flow guide plate first cross section structure schematic view of the flow channel plate structure of the utility model;

[0019] Figure 6 It is a flow guide plate second cross section structure schematic view of the flow channel plate structure of the utility model.

[0020] Reference numerals in the drawing:

[0021] 1. Heat-conducting assembly; 101. First heat insulation plate; 102. Second heat insulation plate; 103. Third heat insulation plate; 2. Inner core assembly; 201. Guide plate; 202. First connecting sleeve; 203. Second connecting sleeve; 204. First nozzle; 205. Steel ball; 206. Second nozzle; 207. Top inner core hole; 208. Injection port; 209. Flow channel; 210. Water channel. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] like Figures 1-6 As shown, this utility model provides a flow channel 209 plate structure, including a heat-conducting assembly 1 and an inner core assembly 2. The heat-conducting assembly 1 includes, from bottom to top, a first heat insulation plate 101, a second heat insulation plate 102, and a third heat insulation plate 103. The inner core assembly 2 includes a flow guide plate 201 and a filling fitting disposed on the flow guide plate 201. The first heat insulation plate 101 is connected to the second heat insulation plate 102. The third heat insulation plate 103 has an installation groove for installing the flow guide plate 201, and the third heat insulation plate 103 is connected to the second heat insulation plate 102. The flow guide plate 201 is fitted into the installation groove. The flow guide plate 201 is connected to the first heat insulation plate 101 and the second heat insulation plate 102. The flow guide plate 201 is provided with a connector, and the flow guide plate 201 is also provided with a plurality of top inner core holes 207.

[0024] This embodiment concentrates the heat of the flow channel 209 plate in the middle, making heat conduction faster and the glue dispensing smoother.

[0025] Furthermore, the first heat insulation plate 101 and the second heat insulation plate 102 are provided with a plurality of through holes for installing connectors, and the guide plate 201 is connected to the first heat insulation plate 101 and the second heat insulation plate 102 in sequence through connectors.

[0026] The first heat insulation plate 101 and the second heat insulation plate 102 are arranged flush with each other, and the third heat insulation plate 103 has an installation groove for installing the guide plate 201. The guide plate 201 has 4 sets of connectors, and each set of connectors consists of a first connecting sleeve 202 and a second connecting sleeve 203.

[0027] Further, the connecting pieces are symmetrically arranged on the flow guide plate 201, the connecting pieces include a plurality of first connecting sleeves 202 and second connecting sleeves 203, wherein the first connecting sleeves 202 and the second connecting sleeves 203 are coaxially arranged, the first connecting sleeves 202 are connected with the flow guide plate 201, and the second connecting sleeves 203 are arranged through the through holes.

[0028] Further, the installation groove is in a rectangular shape, the flow guide plate 201 is further provided with a flow channel 209, a water channel 210 and a material injection port 208, the flow channel 209 is connected with the material injection port 208, the flow channel 209 is connected with the material injection fitting, and the water channel 210 is arranged around the inside of the flow guide plate 201. The first connecting sleeves 202 are connected with the flow guide plate 201, the first connecting sleeves 202 are coaxially connected with the second connecting sleeves 203, the second connecting sleeves 203 pass through the through holes of the first heat insulation plate 101 and the second heat insulation plate 102, so that the flow guide plate 201 is arranged on the heat insulation plates.

[0029] Further, the material injection fitting includes a first material nozzle 204, a second material nozzle 206 and a steel ball 205, the first material nozzle 204 is connected with the second material nozzle 206, the steel ball 205 is arranged on the second material nozzle 206, the first material nozzle 204 is connected with the flow channel 209, and the second material nozzle 206 is connected with the water channel 210.

[0030] Further, the first heat insulation plate 101, the second heat insulation plate 102 and the third heat insulation plate 103 are equal in width and length, and the thickness of the second heat insulation plate 102 is less than the thickness of the first heat insulation plate 101 and the third heat insulation plate 103.

[0031] It is apparent for those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, but can be implemented in other concrete forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be considered as exemplary and not restrictive, and the scope of the present application is defined by the appended claims rather than the above description, and all changes falling within the meaning and range of equivalents of the elements of the claims are intended to be embraced therein. Any reference signs in the claims should not be considered as limiting the claims involved.

Claims

1. A flow channel plate structure, characterized in that: The device includes a heat-conducting assembly and an inner core assembly. The heat-conducting assembly comprises, from bottom to top, a first heat insulation plate, a second heat insulation plate, and a third heat insulation plate. The inner core assembly includes a flow guide plate and a filling fitting disposed on the flow guide plate. The first heat insulation plate is connected to the second heat insulation plate. The third heat insulation plate has an installation groove for installing the flow guide plate and is connected to the second heat insulation plate. The flow guide plate is fitted into the installation groove and is connected to the first and second heat insulation plates. The flow guide plate is provided with a connector and also has multiple top inner core holes.

2. The flow channel plate structure according to claim 1, characterized in that: The first and second heat insulation plates are provided with multiple through holes for installing connectors, and the guide plate is connected to the first and second heat insulation plates in sequence through connectors.

3. A flow channel plate structure according to claim 1 or 2, characterized in that: The connectors are symmetrically arranged on the guide plate. Each connector includes a plurality of first connecting sleeves and second connecting sleeves, wherein the first connecting sleeves and the second connecting sleeves are coaxially arranged, the first connecting sleeves are connected to the guide plate, and the second connecting sleeves are inserted into the through holes.

4. The flow channel plate structure according to claim 1, characterized in that: The mounting groove is rectangular in shape. The guide plate is also provided with a flow channel, a water channel and a material injection port. The flow channel is connected to the material injection port and is connected to the injection fitting. The water channel is arranged around the inside of the guide plate.

5. The flow channel plate structure according to claim 4, characterized in that: The injection fitting includes a first nozzle, a second nozzle, and a steel ball. The first nozzle is connected to the second nozzle, and the steel ball is disposed on the second nozzle. The first nozzle is connected to the flow channel, and the second nozzle is connected to the water channel.

6. The flow channel plate structure according to claim 1, characterized in that: The width and length of the first, second, and third heat insulation boards are equal, and the thickness of the second heat insulation board is less than the thickness of the first and third heat insulation boards, respectively.

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