CN214920280U

CN214920280U - Honeycomb connecting shell mold

Info

Publication number: CN214920280U
Application number: CN202023097837.2U
Authority: CN
Inventors: 邓冲; 李平齐; 袁何勋; 岳鹏
Original assignee: Jiangsu Dhc Precision Mechanical Technology Co ltd
Current assignee: Jiangsu Dhc Precision Mechanical Technology Co ltd
Priority date: 2020-12-21
Filing date: 2020-12-21
Publication date: 2021-11-30
Anticipated expiration: 2030-12-21

Abstract

The utility model relates to a honeycomb connecting shell mould has cover die frame, movable mould frame, mould foot, runner, mould benevolence, thimble push pedal, looses core, stands the foot, and movable mould frame passes through the guide pillar and connects in cover die frame, and the thimble push pedal is equipped with a plurality of thimbles, and during the die sinking, it is smooth and easy to slide, the phenomenon of mould locking can not appear. When the cavity mould that provides is prepared honeycomb and is connected the shell, the reposition of redundant personnel awl shunts casting liquid, the direction, the buffering of velocity of flow, can reduce the impact of casting liquid, reduces energy loss, and then fully arranges the air between cover half and movable mould, guarantees the compactness and the structural strength of honeycomb connection shell, prevents effectively to cut and prevent the distortion. The mold cores are arranged in a plurality of replaceable manners, the whole mold core does not need to be replaced when the mold core is damaged, and the cost of the whole production can be effectively reduced. Be equipped with some cold tubes and be used for cooling down through the comdenstion water, improve production efficiency.

Description

Honeycomb connecting shell mold

Technical Field

The utility model relates to a technical field is made to the mould, concretely relates to shell mould is connected to honeycomb.

Background

The mould is various moulds and tools for obtaining required products by injection molding, blow molding, extrusion, die casting or forging forming, smelting, stamping and other methods in industrial production. The method realizes the processing of the shape of an article mainly by changing the physical state of a formed material, and enables a blank to be a tool of a workpiece with a specific shape and size under the action of external force. The method is widely applied to blanking, die forging, cold heading, extrusion, powder metallurgy part pressing, pressure casting and the forming processing of compression molding or injection molding of products such as engineering plastics, rubber, ceramics and the like. The die has a specific contour or cavity shape, and the blank can be separated (blanked) according to the contour shape by applying the contour shape with the cutting edge. The blank can obtain a corresponding three-dimensional shape by using the shape of the inner cavity. The mold generally comprises a movable mold and a fixed mold (or a male mold and a female mold), which can be separated or combined. When the blank is closed, the blank is injected into the die cavity for forming.

The honeycomb connecting shell is an important connecting part in an engine transmission, and a product manufactured by the conventional die is insufficient in strength, poor in shearing resistance and general in distortion resistance, and a more reasonable die needs to be designed.

Disclosure of Invention

The utility model aims at overcoming the defect of prior art, providing a honeycomb connecting shell mould.

Realize the utility model discloses the technical scheme of purpose is: the utility model provides a honeycomb connecting shell mould, has cover half frame, movable mould frame, moulding foot, runner, mould benevolence, thimble push pedal, looses core, station foot, the runner is equipped with the runner cover, mould benevolence has cover half, movable mould, sprue spreader, core, some cold tubes, cover half detachably connect in the cover half frame, movable mould detachably connect in the movable mould frame, the cover half with movable mould bolted connection, the sprue spreader cup joint in the runner cover, the sprue spreader is connected with two sprue channels, and every sprue channel is connected with two tributary passageways respectively, tributary passageway intercommunication the movable mould, the movable mould is connected with a plurality of slag discharging passageway, the core is located the cover half with between some cold tubes, the thimble push pedal is connected with the thimble.

The loose core has 4, is located 4 sides of movable mould frame, and 3 are the cylinder drive in the loose core, and 1 is the taper pin mechanism.

One of the 3 cylinder drives in the loose core is an inclined loose core.

The standing foot is positioned on the right side surface of the movable mould frame.

The spot cooling pipe is provided with a plurality of spot cooling pipes which penetrate through the fixed die frame and the fixed die.

The movable mould frame is connected with the fixed mould frame through a guide pillar.

And a herringbone shape is formed between the two main flow channels.

The branch passage has 4.

The number of the mould feet is 2, and the mould feet are symmetrically arranged below the movable mould frame 2 in a mirror image mode.

The number of the cores is 9, and the cores are distributed irregularly along the circumference.

After the technical scheme is adopted, the utility model discloses following positive effect has:

the utility model discloses compact structure, reasonable in design, movable mould frame pass through the guide pillar and connect in the cover half frame, and the thimble push pedal is equipped with a plurality of thimbles, and during the die sinking, it is smooth and easy to slide, the phenomenon of mould locking can not appear. When the cavity mould that provides is prepared honeycomb and is connected the shell, the reposition of redundant personnel awl shunts casting liquid, the direction, the buffering of velocity of flow, can reduce the impact of casting liquid, reduces energy loss, and then fully arranges the air between cover half and movable mould, guarantees the compactness and the structural strength of honeycomb connection shell, prevents effectively to cut and prevent the distortion. The mold cores are arranged in a plurality of replaceable manners, the whole mold core does not need to be replaced when the mold core is damaged, and the cost of the whole production can be effectively reduced. Be equipped with some cold tubes and be used for cooling down through the comdenstion water, improve production efficiency.

Drawings

In order that the present invention may be more readily and clearly understood, the following detailed description of the present invention is given in conjunction with the accompanying drawings, in which

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

fig. 2 is a schematic view of another perspective structure of the present invention;

FIG. 3 is a schematic view of the mold frame of FIG. 2 with the mold frame removed;

fig. 4 is a schematic view of the structure of fig. 3 with the stationary mold and the sprue bush removed.

In the figure: the mold comprises a fixed mold frame 1, a movable mold frame 2, a mold foot 3, a pouring gate 4, a mold core 5, an ejector pin push plate 6, a loose core 7, a station foot 8, a pouring gate sleeve 41, a fixed mold 51, a movable mold 52, a sprue spreader 53, a mold core 54, a cooling tube 55, a main flow channel 531, a branch flow channel 532, a slag discharge channel 521, an ejector pin 61 and a guide pillar 9.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 4, the present invention provides a honeycomb connecting shell mold, which comprises a fixed mold frame 1, a movable mold frame 2, mold legs 3, a gate 4, a mold core 5, a thimble push plate 6, a loose core 7, and a standing leg 8, wherein the gate 4 is provided with a gate sleeve 41, the mold core 5 is provided with a fixed mold 51, a movable mold 52, a tap 53, a mold core 54, and a spot cooling pipe 55, the fixed mold 51 is detachably connected to the fixed mold frame 1, the movable mold 52 is detachably connected to the movable mold frame 2, the fixed mold 51 is bolted to the movable mold 52, the tap 53 is sleeved to the gate sleeve 41, the tap 53 is connected to two main flow channels 531, each main flow channel 531 is respectively connected to two branch flow channels 532, the branch flow channels 532 are communicated to the movable mold 52, the movable mold 52 is connected to a plurality of slag discharge channels 521, the mold core 54 is located between the fixed mold 51 and the spot cooling pipe 55, the thimble push plate 6 is connected with a thimble 61. The fixed mold frame 1, the movable mold frame 2, the mold feet 3 and the thimble push plate 6 are made of No. 45 stainless steel, and the mold core 5 is made of No. 2344 stainless steel. One side of the sprue spreader 53 facing the mold core 5 has a slope design with a height difference for guiding, so that the casting liquid flows to the two main flow channels 531, and each main flow channel 531 is divided into 2 branch flow channels 532. The core 54 is used for the formation of honeycomb connecting shell inside hole, and the core 54 is the part that the mould field is fragile more, can adopt to dismantle the replacement setting, sets up between cover half 51 and spot cooling tube 55 alone promptly, rather than with cover half 51 integrated into one piece, can replace alone after damaging like this, need not change whole mould benevolence 5, effective reduce cost. The slag discharge channels 521 are 11 and are circumferentially distributed on the movable mold 52.

The loose core 7 is provided with 4 loose cores which are positioned on 4 side surfaces of the movable mould frame 2, 3 loose cores in the loose core 7 are driven by cylinders, and 1 loose core is an inclined pin mechanism. As shown in fig. 3, the loose core 7 of the angle pin mechanism is located on the rear side of the movable mold frame 2, and the loose cores 7 driven by 3 cylinders are located on the front, left and right sides of the movable mold frame 2.

One of the 3 cylinder drives in the loose core 7 is an inclined loose core. As shown in fig. 3, the inclined core back core 7 is located on the left side surface of the movable mold frame 2.

As shown in fig. 3, the standing foot 8 is positioned on the right side surface of the movable mold frame 2. The foot 8 of standing is used for the utility model discloses a place, provide with the different direction of placing of mould foot 3.

The number of the spot cooling pipes 55 is plural, and the plural spot cooling pipes 55 penetrate the stationary mold frame 1 and the stationary mold 51. The cooling tube 55 is used for cooling the casting liquid in the mold through condensed water, so that the production time is shortened, and the production efficiency is improved.

The movable mould frame 2 is connected to the fixed mould frame 1 through a guide post 9. The number of the guide columns 9 is 4, and the central connecting line is rectangular.

Two main flow channels 531 form a herringbone.

The branch passage 532 is 4.

The number of the mould feet 3 is 2, and the mirror symmetry is positioned below the movable mould frame 2.

The number of the cores 54 is 9, and the cores are irregularly distributed along the circumference.

The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above-mentioned embodiments are only specific embodiments of the present invention, and are not intended to limit the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. The utility model provides a shell mould is connected to honeycomb which characterized in that: the mold comprises a fixed mold frame (1), a movable mold frame (2), mold feet (3), a pouring gate (4), a mold core (5), a thimble push plate (6), a loose core (7) and a station foot (8), wherein the pouring gate (4) is provided with a pouring gate sleeve (41), the mold core (5) is provided with a fixed mold (51), a movable mold (52), a sprue spreader (53), a mold core (54) and a spot cooling pipe (55), the fixed mold (51) is detachably connected with the fixed mold frame (1), the movable mold (52) is detachably connected with the movable mold frame (2), the fixed mold (51) is in bolt connection with the movable mold (52), the sprue spreader (53) is sleeved with the sprue spreader sleeve (41), the sprue spreader (53) is connected with two main flow channels (531), each main flow channel (531) is respectively connected with two branch flow channels (532), and the branch flow channels (532) are communicated with the movable mold (52), the movable die (52) is connected with a plurality of slag discharge channels (521), the mold core (54) is positioned between the fixed die (51) and the spot cooling pipe (55), and the thimble push plate (6) is connected with a thimble (61).

2. A honeycomb connecting shell mold according to claim 1, wherein: 4 loose cores (7) are arranged and located on 4 side faces of the movable mould frame (2), 3 loose cores (7) are driven by cylinders, and 1 loose core is an inclined pin mechanism.

3. A honeycomb connecting shell mold according to claim 2, wherein: one of the 3 cylinder drives in the core pulling (7) is an inclined core pulling.

4. A honeycomb connecting shell mold according to claim 1, wherein: the standing foot (8) is positioned on the right side surface of the movable mould frame (2).

5. A honeycomb connecting shell mold according to claim 1, wherein: the number of the spot cooling pipes (55) is multiple, and the spot cooling pipes (55) penetrate through the fixed die frame (1) and the fixed die (51).

6. A honeycomb connecting shell mold according to claim 1, wherein: the movable mould frame (2) is connected to the fixed mould frame (1) through a guide post (9).

7. A honeycomb connecting shell mold according to claim 1, wherein: the two main flow channels (531) form a herringbone.

8. A honeycomb connecting shell mold according to claim 1, wherein: the branch passage (532) has 4.

9. A honeycomb connecting shell mold according to claim 1, wherein: the number of the mould feet (3) is 2, and the mirror symmetry is positioned below the movable mould frame (2).

10. A honeycomb connecting shell mold according to claim 1, wherein: the number of the cores (54) is 9, and the cores are distributed irregularly along the circumference.