CN211840038U - Impact-resistant magnesium alloy casting die - Google Patents

Impact-resistant magnesium alloy casting die Download PDF

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Publication number
CN211840038U
CN211840038U CN201922502134.4U CN201922502134U CN211840038U CN 211840038 U CN211840038 U CN 211840038U CN 201922502134 U CN201922502134 U CN 201922502134U CN 211840038 U CN211840038 U CN 211840038U
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China
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fixed
buffer spring
branch
movable
column
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CN201922502134.4U
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Chinese (zh)
Inventor
熊年高
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Chongqing Tengrui Mould Manufacturing Co ltd
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Chongqing Tengrui Mould Manufacturing Co ltd
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Abstract

The utility model discloses an impact-resistant magnesium alloy casting mould. The utility model discloses a: the movable mould comprises a movable mould plate, a fixed mould plate, a semicircular baffle and a fixed column, wherein a first buffer spring is fixedly sleeved on the side surface of the fixed column, a force transmission column is fixedly welded at the other end of the first buffer spring, the semicircular baffle is fixedly welded at the other end of the force transmission column, a second limit baffle is fixedly arranged at the other end of the fixed column, a branch direction force transmission column is movably connected in a switching way inside a fixed connecting block, a first limit baffle is fixedly welded at the other end of the force transmission column, a switching block is fixedly welded at the side wall of the movable mould plate, which is located at the two sides of the fixed column, a second buffer spring is fixedly arranged inside a branch direction buffer cavity, and the first limit baffle is movably arranged inside the branch direction buffer cavity.

Description

Impact-resistant magnesium alloy casting die
Technical Field
The utility model relates to a casting mould technical field specifically is an impact-resistant magnesium alloy casting mould.
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. In short, a mold is a tool used to make a shaped article, the tool being made up of various parts, different molds being made up of different parts. The processing of the appearance of an article is realized mainly through the change of the physical state of a formed material. The element has the name of "industrial mother". 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 die is a precise tool, has a complex shape, bears the expansion force of a blank, has higher requirements on structural strength, rigidity, surface hardness, surface roughness and processing precision, and the development level of die production is one of important marks of the mechanical manufacturing level.
However, current mould is when production work, is caused the damage by powerful impact force easily, when the transport, because self material weight is big to when the accident falls, can produce powerful impact force, above impact force is enough to damage the inside die cavity of mould, causes scrapping of mould, meanwhile, the edges and corners department of the unable protection mould of traditional mould shock-resistant device, the shock-resistant degree of edges and corners department is little moreover, very easily produces the damage.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an impact-resistant magnesium alloy casting mould to solve the problem of proposing among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: an impact-resistant magnesium alloy casting mold, comprising: the movable mould plate comprises a movable mould plate, a fixed mould plate, a semicircular baffle and fixed columns, wherein the fixed columns are fixedly welded on the side wall of the fixed mould plate, a first buffer spring is fixedly sleeved on the side surface of each fixed column, one end of the first buffer spring is fixedly welded on the side wall of the movable mould plate, the other end of the first buffer spring is fixedly welded with a force transmission column, the semicircular baffle is fixedly welded at the other end of the force transmission column, the other end of each fixed column is fixedly provided with a second limit baffle, a second limit cavity is fixedly arranged in one end of the force transmission column, the second limit baffle is movably arranged in the second limit cavity, fixed connecting blocks are fixedly welded on two sides of the side surface of the middle part of the force transmission column, a branch force transmission column is movably connected in the fixed connecting blocks in a switching mode, a first limit baffle is fixedly welded on the other end, the movable switching of switching piece surface has the branch to the baffle-box, divide to the fixed branch of having offered in baffle-box inside to the cushion chamber, divide to the inside fixed mounting of cushion chamber have a second buffer spring, first limit baffle movable mounting divides to the inside of cushion chamber, second buffer spring and first limit baffle fixed weld.
Furthermore, a convex mold cavity is fixedly formed in the lower surface of the movable mold plate, and a concave mold cavity is fixedly formed in the upper surface of the fixed mold plate.
Furthermore, a plurality of semicircular baffles are fixedly arranged on the side surface of the fixed template, and the number ratio of the semicircular baffles arranged on the surface of the fixed template to the semicircular baffles arranged on the surface of the movable template is 1: 1.
Further, the method also comprises the following steps: the lower surface of the movable template is fixedly provided with a plurality of guide posts for guiding the movable template and the fixed template to be closed.
Further, the diameter of the first buffer spring is not larger than that of the force transmission column, and the diameter of the first buffer spring is larger than that of the fixed column.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses a three buffer spring's cooperation shock attenuation realizes the absorption impact force of multi-angle, increases the shock-resistant degree of this mould, even receive external striking or self drop and all can protect the inside die cavity of mould self, meanwhile, through installing shock-resistant device in the four edges and corners department of moving, top form board, protected and very easily received the position of impact wear, reduced the scrapping phenomenon production of mould, increased the life and the year of mould.
Drawings
Fig. 1 is a schematic front view of an impact-resistant magnesium alloy casting mold in an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a top view of a movable mould plate of the impact-resistant magnesium alloy casting mould in the embodiment of FIG. 1;
fig. 3 is a partially enlarged structural diagram of a in fig. 2.
Reference numerals: 1-moving the template; 2-fixing a template; 3-semicircular baffle plates; 4-a concave die cavity; 5-a convex mold cavity; 6-guide pillar; 7-a transfer block; 8-branch buffer box; 9-branch buffer chamber; 10-direction transmission column; 11-a first limit stop; 12-a force transfer column; 13-fixing the connecting block; 14-a second spacing cavity; 15-fixing the column; 16-a second limit stop; 17-a first buffer spring; 18-second buffer spring.
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. 1-3 together, fig. 1 is a schematic front view structure diagram of an impact-resistant magnesium alloy casting mold in an embodiment of the present invention, fig. 2 is a schematic top view structure diagram of a movable mold plate of the impact-resistant magnesium alloy casting mold in the embodiment of fig. 1, and fig. 3 is a schematic partial enlarged structure diagram of a in fig. 2, wherein an impact-resistant magnesium alloy casting mold includes: the movable template 1, the fixed template 2, the semicircular baffle plate 3 and the fixed columns 15, wherein the fixed columns 15 are fixedly welded on the side wall of the fixed template 2, the fixed columns 15 are fixedly welded with the fixed template 2, the two connecting strength is high, and the fixed columns do not fall off or deform, a first buffer spring 17 is fixedly sleeved on the side surface of each fixed column 15, the first buffer spring 17 is mainly used for reducing the stress displacement phenomenon of the force transmission column 12, one end of the first buffer spring 17 is fixedly welded on the side wall of the movable template 1, the other end of the first buffer spring 17 is fixedly welded with the force transmission column 12, the force transmission column 12 is used for force transmission, the force borne by the semicircular baffle plate 3 is transmitted along the direction of the force transmission column 12, the semicircular baffle plate 3 is fixedly welded at the other end of the force transmission column 12, the semicircular baffle plate 3 is a main bearing and stressed object and is used for bearing the external impact force, and, the stress degree is increased, a second limit baffle 16 is fixedly arranged at the other end of the fixed column 15, a second limit cavity 14 is fixedly arranged in one end of the force transmission column 12, the second limit baffle 16 is movably arranged in the second limit cavity 14, the second limit baffle 16 is mainly used for preventing the fixed column 15 from separating from the second limit cavity 14, fixed connecting blocks 13 are fixedly welded at two sides of the side surface of the middle part of the force transmission column 12, a branch force transmission column 10 is movably and rotatably connected in the fixed connecting blocks 13, branch force transmission columns 10 at two ends are mainly used for dispersing the force applied to the force transmission column 12, a first limit baffle 11 is fixedly welded at the other end of the branch force transmission column 10, the first limit baffle 11 is mainly used for preventing the branch force transmission column 10 from separating from the branch buffer cavity 9, the rotating blocks 7 are fixedly welded at two sides of the side wall of the movable template 1, and the surface of the rotating block 7 is movably and rotatably connected with, divide to baffle-box 8 can change over piece 7 and be the centre of a circle, do corresponding rotation, divide to baffle-box 8 inside fixed offer divide to cushion chamber 9, divide to cushion chamber 9 inside fixed mounting have second buffer spring 18, first limit baffle 11 movable mounting divides to inside cushion chamber 9, second buffer spring 18 and first limit baffle 11 fixed welding, second buffer spring 18 mainly used absorbs to the power of dowel steel 10 conduction for the effect that the realization slowed down the impact.
The inner part of the lower surface of the movable template 1 is fixedly provided with a convex model cavity 5, the convex model cavity 5 is used for forming the outer surface of a workpiece, the upper surface of the fixed template 2 is fixedly provided with a concave model cavity 4, the concave model cavity 4 is used for forming the inner surface of the workpiece, and the shape of the workpiece is mainly formed by the concave model cavity 4 and the convex model cavity 5.
The side surface of the fixed template 2 is fixedly provided with a plurality of semicircular baffles 3, the number ratio of the semicircular baffles 3 arranged on the surface of the fixed template 2 to the semicircular baffles 3 arranged on the surface of the movable template 1 is 1: 1, and the movable template 1 and the fixed template 2 are respectively protected.
The lower surface of the movable template 1 is fixedly provided with a plurality of guide posts 6 for guiding the movable template 1 and the fixed template 2 to be opened and closed, the concave mold cavity 4 and the convex mold cavity 5 are perfectly matched with each other, the deviation of the guide posts 6 can cause the appearance of a workpiece to be changed, and flash can be generated.
The diameter of the first buffer spring 17 is not larger than that of the force transmission column 12, the diameter of the first buffer spring 17 is larger than that of the fixed column 15, so that the first buffer spring 17 can absorb impact force for the force transmission column 12, and the first buffer spring 17 is prevented from falling off and being sleeved on the surface of the force transmission column 12.
To sum up, the utility model provides a shock-resistant magnesium alloy casting mould, at the during operation, when the mould is in work or transportation, the phenomenon that striking or drop appears, semicircular baffle 3 is the main atress object that bears, be used for accepting external impact force, semicircular design makes its atress can disperse along the cambered surface, increase the stress degree, power transmission post 12 is used for the atress conduction, conduct the power that semicircular baffle 3 received along power transmission post 12's direction, the branch of both ends is mainly used for dispersing power transmission post 12 received to power transmission post 10, and second buffer spring 18 absorbs the power that divides power transmission post 10 conduction, be used for realizing the effect that slows down the impact, meanwhile, first buffer spring 17 is used for slowing down power transmission post 12 atress displacement phenomenon, this shock-resistant device can protect the edges and corners department of mould, avoid powerful impact to produce wearing and tearing, and meanwhile, the cavity in the mold is protected.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, 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.
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 (5)

1. An impact-resistant magnesium alloy casting mold is characterized by comprising: the movable mould plate comprises a movable mould plate (1), a fixed mould plate (2), a semicircular baffle plate (3) and a plurality of fixed columns (15), wherein the fixed columns (15) are fixedly welded on the side wall of the fixed mould plate (2), a first buffer spring (17) is fixedly connected to the side surface of each fixed column (15) in a fixed mode, one end of the first buffer spring (17) is fixedly welded on the side wall of the movable mould plate (1), a force transmission column (12) is fixedly welded at the other end of the first buffer spring (17), the semicircular baffle plate (3) is fixedly welded at the other end of the force transmission column (12), a second limiting baffle plate (16) is fixedly arranged at the other end of each fixed column (15), a second limiting cavity (14) is fixedly arranged in one end of the force transmission column (12), the second limiting baffle plate (16) is movably arranged in the second limiting cavity (14), and fixed connecting blocks (13) are welded on two, fixed connection block (13) inside activity switching has branch to dowel steel (10), branch to dowel steel (10) other end fixed welding has first limit baffle (11), movable mould board (1) lateral wall is located fixed column (15) both sides fixed welding has switching piece (7), switching piece (7) surface activity switching has branch to baffle-box (8), branch has been seted up branch to buffer-box (8) inside fixed branch to buffer chamber (9), branch has second buffer spring (18) to buffer chamber (9) inside fixed mounting, first limit baffle (11) movable mounting divides inside buffer chamber (9), second buffer spring (18) and first limit baffle (11) fixed welding.
2. The impact-resistant magnesium alloy casting mold according to claim 1, characterized in that a convex mold cavity (5) is fixedly arranged inside the lower surface of the movable mold plate (1), and a concave mold cavity (4) is fixedly arranged on the upper surface of the fixed mold plate (2).
3. The impact resistant magnesium alloy casting mold according to claim 2, characterized by further comprising: the side surface of the fixed template (2) is fixedly provided with a plurality of semicircular baffles (3), and the number ratio of the semicircular baffles (3) arranged on the surface of the fixed template (2) to the semicircular baffles (3) arranged on the surface of the movable template (1) is 1: 1.
4. The impact resistant magnesium alloy casting mold according to claim 3, characterized by further comprising: the lower surface of the movable template (1) is fixedly provided with a plurality of guide posts (6) for guiding the movable template (1) and the fixed template (2) to be switched on and off.
5. The impact resistant magnesium alloy casting mold according to claim 1, characterized by further comprising: the diameter of the first buffer spring (17) is not larger than that of the force transmission column (12), and the diameter of the first buffer spring (17) is larger than that of the fixed column (15).
CN201922502134.4U 2019-12-26 2019-12-26 Impact-resistant magnesium alloy casting die Active CN211840038U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201922502134.4U CN211840038U (en) 2019-12-26 2019-12-26 Impact-resistant magnesium alloy casting die

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201922502134.4U CN211840038U (en) 2019-12-26 2019-12-26 Impact-resistant magnesium alloy casting die

Publications (1)

Publication Number Publication Date
CN211840038U true CN211840038U (en) 2020-11-03

Family

ID=73209209

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201922502134.4U Active CN211840038U (en) 2019-12-26 2019-12-26 Impact-resistant magnesium alloy casting die

Country Status (1)

Country Link
CN (1) CN211840038U (en)

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