CN209094479U - A lost foam mold for the manufacture of automobile front frame anti-collision beam - Google Patents

Abstract

The utility model discloses a kind of automobile front frame collision prevention girders manufacture evaporative pattern mold, belong to technical field of mold, it is characterized in that, including intermediate fixed block and bottom end link block, intermediate fixed block is fixed on the upper end middle position of bottom end link block, by positioning square, connecting cylinder, stop screw thread locating piece composed by annulus and thread cylinder that there is good positioning action, in this way when connection, it is fixed by the rotation of thread cylinder, so as to be well fixed on the link block of top.When being fixedly mounted, by the positioning square of connecting cylinder upper end, so that more convenient when being fixed.Have by grafting short column, metal concave block with fixed connection device composed by pressing link block and is fixedly connected with effect well, in this way when fixed, the pressing link block in metal concave block can be grasped, can being plugged and fixed metal concave block lower end very well so that is be fixedly connected is more convenient.

Description

A lost foam mold for the manufacture of automobile front frame anti-collision beam

technical field

The utility model belongs to the technical field of molds, in particular to an lost foam mold for the manufacture of an automobile front frame anti-collision beam.

Background technique

Molds, various molds and tools used in industrial production to obtain the desired products by injection molding, blow molding, extrusion, die casting or forging, smelting, stamping and other methods. The mold generally includes two parts, the movable mold and the fixed mold, which can be divided and combined. When separated, the parts are taken out, and when closed, the blanks are injected into the mold cavity to form. The mold is a precision tool with complex shape, which bears the expansion force of the blank, and has high requirements on structural strength, rigidity, surface hardness, surface roughness and machining accuracy. The development level of mold production is one of the important symbols of the level of machinery manufacturing. When processing the crash beam of the front frame of the car, the disappearing mold will be used for processing and manufacturing.

However, when the lost foam mold for the manufacture of automobile front frame anti-collision beam is placed, it is easy to cause the separation of the movable mold and the fixed film, and there are problems in the fixed installation of the lost foam mold for the manufacture of automobile front frame anti-collision beam.

Utility model content

The utility model is provided to solve the problem that when the existing lost foam mold for automobile front frame anti-collision beam manufacturing is placed, it is easy to cause the separation of the movable mold and the fixed film, so that it is not very convenient to take in the later stage. The problems existing in the fixed installation of the lost foam mold for the manufacture of automobile front frame anti-collision beam.

The utility model is realized in the following way: an lost foam mold for the manufacture of an automobile front frame anti-collision beam comprises: a middle fixing block and a bottom end connecting block, and the middle fixing block is installed and fixed on the middle position of the upper end of the bottom end connecting block , the two sides of the middle fixing block are located on the bottom connecting block and are provided with side connecting blocks, the side connecting blocks and the bottom connecting blocks are fixedly connected by fixing screw bolts, and the side connecting blocks and the middle fixing block are The upper end of the film fixing block is provided with a fixing film fixing block, and the upper end of the fixing film fixing block is provided with a modeling bump, and the surrounding of the modeling bump is located on the fixing film fixing block. A moving module fixing block, a fixed connector is arranged at the connection between the moving mould fixing block and the fixed film fixing block, a top connecting block is arranged on the upper end of the moving module fixing block, and threads are arranged at both ends of the top connecting block positioning block.

Preferably, the threaded positioning block includes a positioning block, a connecting cylinder, a blocking ring and a threaded cylinder, the lower end of the positioning block is provided with a connecting cylinder, the lower end of the connecting cylinder is provided with a blocking ring, the blocking ring The lower end is provided with a threaded cylinder, which is connected to the top connecting block.

Preferably, the fixed threaded bolt includes a fixed square opening, a metal ring and a rotating fixing column, the upper end of the metal ring is provided with a fixed square opening in the middle, and the lower end of the metal ring is provided with a rotating fixing column.

Preferably, the fixed connector includes a plug-in stub, a metal concave block and a press connection block, the left end of the metal concave block is provided with a plug-in stub, and the right end of the metal concave block is provided with a press connection block in the middle.

Preferably, the lengths of the side connecting block and the film-fixing block are equal in size, and the outer sides of the side connecting block and the film-fixing block are on the same horizontal line.

Preferably, the shape and size of the inner middle groove of the movable mold fixing block is the same as the shape and size of the outer side of the modeling bump.

Preferably, the length and width of the movable mold fixing block and the fixed film fixing block are equal, and the outer sides of the four sides of the movable mold fixing block and the fixed film fixing block are on the same horizontal line.

Preferably, there are two threaded positioning blocks in total, and the threaded positioning blocks are fixed on the top connecting block through threaded rotation.

Compared with the prior art, the beneficial effects of the present utility model are: 1. The lost foam mold used in the manufacture of the automobile front frame anti-collision beam of the present utility model is a threaded positioning block formed by a positioning square, a connecting cylinder, a blocking ring and a threaded cylinder. It has a good positioning function, so that when connecting, it can be fixed on the top connecting block by the rotation of the threaded cylinder. When the rotation is fixed, the blocking ring can block the rotation to a certain position, so that the stability of the sliding steering will not occur. In this way, during fixed installation, by connecting the positioning block on the upper end of the cylinder, it can be well socketed on the machine, and it is more convenient to fix it later. 2. The lost foam mold used in the manufacture of the front frame anti-collision beam of the utility model has a good fixed connection function through the fixed connector formed by inserting the short column, the metal concave block and the pressing connecting block, so that the movable mold fixed block and the fixed block are connected. When the membrane holder is placed, it will not cause separation. In this way, when fixing, you can hold the pressing connection block on the metal concave block by hand, so that the insertion short column at the lower end of the metal concave block can be well inserted into the fixed opening of the movable mold fixing block and the fixed film fixing block. In this way, the fixed connection is made more convenient by the plug-in connection, and when placed, the pulling force of the metal concave block makes it difficult for the two fixed objects to fall off, and when opening, it is only necessary to use hands Or the tool can pull and press the connection block, so as to pull out the plug-in stub.

Description of drawings

Fig. 1 is the structural schematic diagram of the lost foam mold for the manufacture of the front frame anti-collision beam of the utility model;

Figure 2 is a schematic structural diagram of a threaded positioning block of the present invention;

Fig. 3 is the structural schematic diagram of the fixed threaded bolt of the present invention;

FIG. 4 is a schematic structural diagram of the fixed connector of the present invention.

In the figure: 1. Top connecting block; 2. Moving module fixing block; 3. Fixed column; 4. Fixed film fixing block; 5. Side connecting block; 6. Fixed screw bolt; 61. Fixed square mouth; 62. Metal Ring; 63. Rotating fixed column; 7. Bottom connecting block; 8. Threaded positioning block; 81. Positioning block; 82. Connecting cylinder; 83. Blocking ring; 84. Threaded cylinder; 9. Modeling bump; 10 101, plug the short post; 102, the metal concave block; 103, press the connection block; 11, the middle fixed block.

Detailed ways

In order to make the purpose, technical solutions and advantages of the present utility model more clearly understood, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention, and are not intended to limit the present invention.

In the description of the present invention, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical" , "horizontal", "top", "bottom", "inside", "outside" and other indicated orientations or positional relationships are based on the orientations or positional relationships shown in the accompanying drawings, only for the convenience of describing the present utility model and simplifying the description, Rather than indicating or implying that the indicated device or element must have a particular orientation, be constructed and operate in a particular orientation, it should not be construed as a limitation of the present invention. In addition, in the description of the present invention, "plurality" means two or more, unless otherwise expressly and specifically defined.

1-4, the present utility model provides a technical solution: a lost foam mold for the manufacture of an automobile front frame anti-collision beam, comprising: a middle fixing block 11 and a bottom end connecting block 7, and the middle fixing block 11 is installed and fixed on the On the middle position of the upper end of the bottom end connecting block 7, the two sides of the middle fixing block 11 are located on the bottom end connecting block 7 and are provided with side connecting blocks 5, and the side connecting block 5 and the bottom end connecting block 7 are fixed by fixing screw bolts 6. Connection, the upper end of the side connecting block 5 and the middle fixing block 11 is provided with a fixing film fixing block 4, the upper end of the fixing film fixing block 4 is provided with a modeling bump 9, and the surrounding of the modeling bump 9 is located on the fixing film fixing block 4. A fixed column 3 is provided, a movable module fixing block 2 is arranged above the fixed column 3, a fixed connector 10 is arranged at the connection between the movable module fixing block 2 and the fixed film fixing block 4, and the upper end of the movable module fixing block 2 is provided with a top The connecting block 1, the two ends of the top connecting block 1 are provided with threaded positioning blocks 8, so that the fixed connection of the fixed threaded bolt 6 makes the fixed connection more convenient, and the support of the side connecting block 5 and the middle fixed block 11, The fixed film fixing block 4 is a certain distance from the ground, so that there will be no obstruction during use, and the modeling bump 9 arranged in the middle of the upper end of the fixed film fixing block 4, so that the material can be well processed and formed when it is closed. , and the fixed columns 3 are distributed on the four corners of the movable module fixing block 2, so that the movable module fixing block 2 and the fixed film fixing block 4 are connected more firmly and tightly, and the threaded positioning blocks 8 at both ends of the top connecting block 1 It has a good positioning effect, and is fixed by thread rotation, which makes the fixed connection more convenient.

Further, the threaded positioning block 8 includes a positioning block 81, a connecting cylinder 82, a blocking ring 83 and a threaded cylinder 84. The lower end of the positioning block 81 is provided with a connecting cylinder 82, and the lower end of the connecting cylinder 82 is provided with a blocking ring 83. The blocking ring The lower end of 83 is provided with a threaded cylinder 84, and the threaded cylinder 84 is connected to the top connecting block 1, so that when connecting, it is fixed by the rotation of the threaded cylinder 84, so that it can be well fixed on the top connecting block 1, while rotating When fixed, the blocking ring 83 can block it well after rotating to a certain position. In this way, when fixed, by connecting the positioning block 81 on the upper end of the cylinder 82, it can be well socketed on the machine. , it is more convenient to fix it later.

Further, the fixed threaded bolt 6 includes a fixed square port 61, a metal ring 62 and a rotating fixed column 63. The upper end of the metal ring 62 is provided with a fixed square port 61, and the lower end of the metal ring 62 is provided with a rotating fixed column 63, so that When fixing, through the fixing square port 61 at the upper end of the metal ring 62, the tool can be used for rotation and fixing, which makes the fixing connection more convenient, and the rotating fixing column 63 is provided with a rotating thread on the surface, so that in the The fixed connection is more firm and convenient.

Further, the fixed connector 10 includes a plugging short post 101 , a metal concave block 102 and a pressing connection block 103 , the left end of the metal concave block 102 is provided with a plugging short post 101 , and the middle of the right end of the metal concave block 102 is provided with a press connection block 103 , so that when fixing, you can hold the pressing connection block 103 on the metal concave block 102 by hand, so that the lower end of the metal concave block 102 can be well inserted into the fixing port, so that the fixed connection is made through the insertion and fixing. It is more convenient, and when placed, the pulling force of the metal concave block 102 makes it difficult for the two fixed objects to fall off. It is enough to pull out the plug stub 101 .

Further, the lengths of the side connecting block 5 and the film fixing block 4 are equal in size, and the outside of the side connecting block 5 and the film fixing block 4 are on the same horizontal line, so that when in use, it plays a very good fixed support. function, and the outer side of the side connecting block 5 and the fixed film fixing block 4 are on the same horizontal line, so it is more convenient to fix and install.

Further, the shape and size of the inner middle groove of the movable mold fixing block 2 is the same as the shape and size of the outer side of the modeling bump 9, so that during molding, the molding of the material is more beautiful.

Further, the length and width of the movable mold fixing block 2 and the fixed film fixing block 4 are equal, and the outer sides of the four sides of the movable mold fixing block 2 and the fixed film fixing block 4 are on the same horizontal line, so that it is more convenient to use, and the movable mold is fixed. The outer sides of the four sides of the block 2 and the film fixing block 4 are on the same horizontal line, so that the material will not be damaged during use.

Further, there are two threaded positioning blocks 8 in total, and the threaded positioning blocks 8 are fixed on the top connecting block 1 by thread rotation, so that it is more convenient to fix, and the positioning of one threaded positioning block 8 makes the fixing Connection is more convenient.

The working principle and application process of the utility model: the lost foam mold for manufacturing the front frame anti-collision beam of the automobile can be taken to the designated position for installation. When installing, fix the bottom end connecting block 7 of the lost foam mold for automobile front frame anti-collision beam manufacturing in the fixing groove at the bottom end of the machine, and then fix it by the fixing device on the machine, so that the side connecting block is fixed. 5 and the fixed film fixing block 4 on the middle fixing block 11 are fixedly connected, so that no sliding occurs during use. After fixing, the movable mold fixing block 2 is fixed on the upper end of the machine. When fixing, the movable mold fixing block 2 is more convenient to fix through the threaded positioning blocks 8 on both sides of the top connecting block 1. And the lost foam mold for automobile front frame anti-collision beam manufacturing has a good positioning function through the threaded positioning block 8 composed of the positioning block 81, the connecting cylinder 82, the blocking ring 83 and the threaded cylinder 84, so that when connecting, through The rotation of the threaded cylinder 84 is fixed, so that it can be well fixed on the top connecting block 1 . When rotating, the blocking ring 83 can block the rotation to a certain position, so that the stability of the sliding steering will not occur. During fixed installation, by connecting the positioning block 81 on the upper end of the cylinder 82, it can be well sleeved on the machine, so that the fixing is firm, and then it is fixed by the fixing device on the machine, which makes the fixing more convenient. After installation, it can be used. When in use, you can place the material on the modeling bump 9, and then drive the movable mold fixing block 2 to lower and press down through the machine, and the shape and size of the middle groove inside the movable mold fixing block 2 The shape and size of the outer side of the modeling bump 9 are the same, so that the material is formed more accurately during molding, and the fixed positioning of the fixed column 3 makes the pressing down more precise and firm. After pressing down and forming, the moving die fixing block 2 is driven up by the machine, so that the user lifts the material of the molding bump 9 with a tool, and then takes it down and places it on the designated position. When placing the lost foam mold for automobile front frame crash beam manufacturing, it can be fixed by fixing the connector 10 . However, the lost foam mold used in the manufacture of the front frame anti-collision beam of the automobile has a good fixed connection function by inserting the fixed connector 10 composed of the short column 101, the metal concave block 102 and the pressing connection block 103, so that the movable mold fixed block 2 and When the fixed film fixing block 4 is placed, it will not cause separation. When fixing, the pressing connection block 103 on the metal concave block 102 can be held by hand, so that the insertion short post 101 at the lower end of the metal concave block 102 can be well inserted into the movable module fixing block 2 and the fixed film fixing block. 4, so that the fixed connection is more convenient through the plug-in fixing. When placed, the pulling force of the metal concave block 102 makes it difficult for the two fixed objects to fall off. When opening, it is only necessary to pull and press the connecting block 103 by hand or a tool to pull out the plug-in connection. Short post 101 will do.

The above are only preferred embodiments of the present utility model, and are not intended to limit the present utility model. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present utility model shall be included in the present utility model. within the scope of protection.

Claims (8)

1. An lost foam mold for the manufacture of an automobile front frame anti-collision beam, characterized in that it comprises: a middle fixing block (11) and a bottom end connecting block (7), and the middle fixing block (11) is installed and fixed at the bottom end At the middle position of the upper end of the connecting block (7), the two sides of the middle fixing block (11) are located on the bottom connecting block (7) and are provided with side connecting blocks (5), and the side connecting blocks (5) and the bottom end connecting block (7) are fixedly connected by fixing screw bolts (6). A modeling bump (9) is arranged in the middle of the upper end of the fixing block (4), and a fixing column (3) is arranged around the fixing block (4) on the fixed film fixing block (4). The fixing column (3) ) is provided with a movable mold fixing block (2), a fixed connector (10) is provided at the connection between the movable mold fixing block (2) and the fixed film fixing block (4), and the movable mold fixing block (2) is provided with a fixed connector (10). ) is provided with a top connecting block (1), and both ends of the top connecting block (1) are provided with threaded positioning blocks (8). 2. The lost foam mold for manufacturing an automobile front frame anti-collision beam according to claim 1, wherein the threaded positioning block (8) comprises a positioning square (81), a connecting cylinder (82), a blocking circle A ring (83) and a threaded cylinder (84), the lower end of the positioning block (81) is provided with a connecting cylinder (82), the lower end of the connecting cylinder (82) is provided with a blocking ring (83), the blocking circular The lower end of the ring (83) is provided with a threaded cylinder (84), and the threaded cylinder (84) is connected to the top connecting block (1). 3. The lost foam mold for the manufacture of an automobile front frame anti-collision beam according to claim 2, wherein the fixed threaded bolt (6) comprises a fixed square mouth (61), a metal ring (62) and a The rotation fixing column (63) is provided with a fixing square port (61) in the middle of the upper end of the metal ring (62), and the rotation fixing column (63) is arranged at the lower end of the metal ring (62). 4 . The lost foam mold for manufacturing an automobile front frame anti-collision beam according to claim 1 , wherein the fixed connector ( 10 ) comprises a plug-in stub ( 101 ) and a metal concave block ( 102 ). 5 . and a pressing connection block (103), the left end of the metal recessed block (102) is provided with a plug-in stub (101), and the middle of the right end of the metal recessed block (102) is provided with a pressing connection block (103). 5. The lost foam mold for manufacturing an automobile front frame anti-collision beam according to claim 1, wherein the length of the side connecting block (5) and the fixed film fixing block (4) are equal in size, and The outer side of the side connecting block (5) and the fixed film fixing block (4) are on the same horizontal line. 6. The lost foam mold for manufacturing an automobile front frame anti-collision beam according to claim 1, characterized in that: the shape and size of the inner middle groove of the movable mold fixing block (2) is the same as that of the modeling bump (9). The outer shape and size are the same. 7 . The lost foam mold for manufacturing an automobile front frame anti-collision beam according to claim 1 , wherein the movable mold fixing block ( 2 ) and the fixed film fixing block ( 4 ) have the same length and width, and The outer sides of the four sides of the movable module fixing block (2) and the fixed film fixing block (4) are on the same horizontal line. 8. The lost foam mold for manufacturing an automobile front frame anti-collision beam according to claim 1, characterized in that: there are two threaded positioning blocks (8) in total, and the threaded positioning blocks (8) It is fixed on the top connecting block (1) by threaded rotation.