阅读说明：本技术 一种脱模效率高的锻件模具 (Forging mould that drawing of patterns is efficient ) 是由 李梅 于 2019-11-06 设计创作，主要内容包括：本发明涉及锻件加工技术领域,尤其是一种脱模效率高的锻件模具,包括上半模具和下半模具,上半模具和下半模具合起来形成一个浇筑腔,上半模具和下半模具之间通过销轴连接,所述上半模具和下半模具上分别设置有连接片,上半模具的连接片和下半模具的连接片之间通过轴销和螺栓连接,所述上半模具和下半模具之间还通过卡扣连接,所述卡扣与轴销所在位置在同一直径的两端,所述上半模具上设置有注液管；本发明中的脱模效率高的锻件模具,上半模具的连接片和下半模具的连接片之间通过轴销和螺栓连接,上半模具和下半模具之间的打开和闭合操作更方便,卡扣与轴销所在位置在同一直径的两端,上半模具上设置有注液管,浇筑效率高,脱模效率高。(The invention relates to the technical field of forging processing, in particular to a forging die with high demolding efficiency, which comprises an upper half die and a lower half die, wherein the upper half die and the lower half die are combined to form a pouring cavity, the upper half die and the lower half die are connected through a pin shaft, connecting sheets are respectively arranged on the upper half die and the lower half die, the connecting sheets of the upper half die and the connecting sheets of the lower half die are connected through a pin shaft and a bolt, the upper half die and the lower half die are also connected through a buckle, the buckle and the pin shaft are positioned at two ends with the same diameter, and a liquid injection pipe is arranged on the upper half die; according to the forging piece die with high demolding efficiency, the connecting sheet of the upper half die is connected with the connecting sheet of the lower half die through the shaft pin and the bolt, the upper half die and the lower half die are more convenient to open and close, the buckle and the shaft pin are located at two ends of the same diameter, the upper half die is provided with the liquid injection pipe, the pouring efficiency is high, and the demolding efficiency is high.)

1. The utility model provides an efficient forging mould of drawing of patterns which characterized in that: the pouring device comprises an upper half die and a lower half die, wherein the upper half die and the lower half die are combined to form a pouring cavity, the upper half die and the lower half die are connected through a pin shaft, connecting sheets are respectively arranged on the upper half die and the lower half die, the connecting sheets of the upper half die and the connecting sheets of the lower half die are connected through a pin shaft and a bolt, the upper half die and the lower half die are also connected through a buckle, the buckle and the pin shaft are positioned at two ends of the same diameter, and a liquid injection pipe is arranged on the upper half die.

2. The forging die with high demolding efficiency as claimed in claim 1, wherein: the liquid injection pipe is connected with the upper half die through threads.

3. The forging die with high demolding efficiency as claimed in claim 1, wherein: and a layer of gasket is arranged between the liquid injection pipe and the upper half die.

4. The forging die with high demolding efficiency as claimed in claim 3, wherein: the gasket is a flexible gasket, and the thickness of the gasket is-1.2 mm.

5. The forging die with high demolding efficiency as claimed in claim 1, wherein: and ribs are respectively arranged in the upper half die and the lower half die, and the heights of the ribs are respectively equal to those of the upper half die and the lower half die.

6. The forging die with high demolding efficiency as claimed in claim 1, wherein: the longitudinal section of the convex edge is trapezoidal.

7. The forging die with high demolding efficiency as claimed in claim 1, wherein: the inner surfaces of the upper half die and the lower half die are coated with a layer of anti-sticking layer.

Technical Field

The invention relates to the technical field of forge piece storage devices, in particular to a forge piece die with high demolding efficiency.

Background

A forging is a workpiece or a blank obtained by forging and deforming a metal blank. The mechanical properties of the metal blank can be changed by applying pressure to the metal blank to generate plastic deformation. The blank is formed into a tool 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 demoulding efficiency of the existing forging mould is still to be improved.

Disclosure of Invention

The purpose of the invention is: the defects in the prior art are overcome, and the forging die with high demolding efficiency is provided.

In order to solve the technical problems, the technical scheme adopted by the invention is as follows:

the utility model provides an efficient forging mould of drawing of patterns, includes first mould and lower half mould, first mould and lower half mould are closed and are formed one and pour the chamber, through round pin hub connection between first mould and the lower half mould, be provided with the connection piece on first mould and the lower half mould respectively, pass through pivot and bolted connection between the connection piece of first mould and the connection piece of lower half mould, still connect through the buckle between first mould and the lower half mould, the buckle is in the both ends of same diameter with the pivot position, be provided with on the first mould and annotate the liquid pipe.

Further, the liquid injection pipe is connected with the upper half die through threads.

Furthermore, a layer of gasket is arranged between the liquid injection pipe and the upper half die.

Further, the gasket is a flexible gasket, and the thickness of the gasket is-1.2 mm.

Furthermore, ribs are respectively arranged in the upper half die and the lower half die, and the heights of the ribs are respectively equal to the heights of the upper half die and the lower half die.

Furthermore, the longitudinal section of the convex rib is trapezoidal.

Further, the inner surfaces of the upper half die and the lower half die are coated with an anti-sticking layer.

The technical scheme adopted by the invention has the beneficial effects that:

according to the forging die with high demolding efficiency, the upper half die and the lower half die are connected through the pin shaft, the connecting sheets are arranged on the upper half die and the lower half die respectively, the connecting sheets of the upper half die and the connecting sheets of the lower half die are connected through the pin shaft and the bolt, the upper half die and the lower half die are connected through the buckle, the upper half die and the lower half die are more convenient to open and close, the buckle and the pin shaft are located at two ends of the same diameter, the upper half die is provided with the liquid injection pipe, the pouring efficiency is high, and the demolding efficiency is high.

Drawings

Fig. 1 is a schematic structural view of a forging die with high demolding efficiency in the invention.

Fig. 2 is a schematic structural view of a lower mold half according to the present invention.

In the figure: 1 upper half die, 2 lower half die, 3 connecting sheet, 4 shaft pins, 5 buckles, 6 liquid injection pipes and 7 ribs.

Detailed Description

The invention will now be further described with reference to the drawings and specific examples.

Fig. 1 is a schematic structural view of a forging die with high demolding efficiency in the invention.

Fig. 2 is a schematic structural view of a lower mold half according to the present invention.

Referring to fig. 1 and 2, the forging die with high demolding efficiency comprises an upper half die 1 and a lower half die 2, wherein the upper half die 1 and the lower half die 2 are combined to form a pouring cavity, the upper half die 1 and the lower half die 2 are connected through a pin shaft, connecting pieces 3 are respectively arranged on the upper half die 1 and the lower half die 2, the connecting pieces 3 of the upper half die 1 and the connecting pieces 3 of the lower half die 2 are connected through a shaft pin 4 and a bolt, the upper half die 1 and the lower half die 2 are connected through a buckle 5, the buckle 5 and the shaft pin 4 are located at two ends of the same diameter, and a liquid injection pipe 6 is arranged on the upper half die 1.

In order to improve the efficiency of mounting and dismounting the liquid pouring pipe 6 and the upper half die 1, the liquid pouring pipe 6 and the upper half die 1 are connected through threads in the embodiment.

In order to improve the tightness of the connection between the filler pipe 6 and the upper mold half 1, a layer of gasket is arranged between the filler pipe 6 and the upper mold half 1 in the embodiment.

As a preferred embodiment, the gasket in this embodiment is a flexible gasket having a thickness of-1.2 mm.

As a preferred embodiment, the upper mold half 1 and the lower mold half 2 in this embodiment are respectively provided with a rib 7, and the height of the rib 7 is equal to the height of the upper mold half 1 and the lower mold half 2.

As a preferred embodiment, the longitudinal section of the rib 7 in this embodiment is trapezoidal.

In order to further improve the demolding efficiency and simultaneously improve the quality of the forged piece, the inner surfaces of the upper half mold 1 and the lower half mold 2 in the embodiment are coated with an anti-sticking layer.

In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.