CN208116685U - A rapid prototyping precision mold - Google Patents

Abstract

The utility model discloses an accurate mould that takes shape fast, including last mould and bed die, the both sides of going up the mould all are equipped with the fixed plate, the bottom of fixed plate is equipped with the cardboard, the equal fixedly connected with rack in both sides of bed die, the top of rack is equipped with the movable box, the inner wall swing joint of movable box has the gear, the surface swing joint of gear has the slider, the surface cover of slider is equipped with the movable plate, the slide rail with slider looks adaptation is seted up on the surface of movable plate, the spout with movable plate looks adaptation is all seted up to the top and the bottom of movable box inner chamber, the right side fixedly connected with kelly of movable plate, the right side of kelly runs through and extends to the right side of movable box. The utility model discloses a cardboard, kelly, movable box, movable plate, spout, screw rod, handle, gear, slider and slide rail mutually support, can play fixed effect to the mould, and the mould effect is better when using like this.

Description

A rapid prototyping precision mold

technical field

The utility model relates to the technical field of moulds, in particular to a rapid forming precision mold.

Background technique

Mold (mú jù), various molds and tools used in industrial production for injection molding, blow molding, extrusion, die-casting or forging forming, smelting, stamping and other methods to obtain the required products. In short, a mold is a tool used to make shaped objects. This tool is composed of various parts, and different molds are composed of different parts. It mainly realizes the processing of the shape of the article through the change of the physical state of the formed material. Known as the "Mother of Industry". Under the action of external force, the blank becomes a tool with a specific shape and size. Widely used in blanking, die forging, cold heading, extrusion, powder metallurgy parts pressing, pressure casting, and compression molding or injection molding of engineering plastics, rubber, ceramics and other products. The mold has a specific contour or cavity shape, and the application of a contour shape with cutting edges allows the blank to be separated (punched) according to the contour line shape. Applying the shape of the inner cavity can make the blank obtain the corresponding three-dimensional shape. The mold generally includes two parts, the movable mold and the fixed mold (or punch and die), which can be separated or combined. Take out the parts when they are separated, and inject the blank into the mold cavity to form when they are closed. The mold is a precision tool with a complex shape and bears the bulging force of the billet. It has high requirements for structural strength, stiffness, surface hardness, surface roughness and machining accuracy. The development level of mold production is one of the important symbols of the level of mechanical manufacturing.

When casting hardware, it is necessary to use molds for casting. However, when the existing molds on the market are used, the molds do not have a fixed function, which leads to the movement of the mold during use, resulting in ineffective use of the mold. good condition.

Contents of the invention

The purpose of the utility model is to provide a rapid forming precision mold, which has the advantage of fixing the mold and solves the problem that the existing mold cannot be fixed.

In order to achieve the above purpose, the utility model provides the following technical solutions: a rapid forming precision mold, including an upper mold and a lower mold, both sides of the upper mold are provided with a fixed plate, and the bottom of the fixed plate is provided with a clamp plate, both sides of the lower mold are fixedly connected with a placement frame, the top of the placement frame is provided with a movable box, the inner wall of the movable box is movably connected with a gear, and the surface of the gear is movably connected with a slider, so The surface of the slider is covered with a moving plate, and the surface of the moving plate is provided with a slide rail suitable for the slider. slot, the right side of the moving plate is fixedly connected with a clamping rod, the right side of the clamping rod penetrates and extends to the right side of the movable box, the right side of the clamping rod is adapted to the clamping plate, and the movable box The bottom of the inner cavity is movably connected with a screw, the left side of the screw runs through and extends to the left side of the movable box, and the left side of the screw is fixedly connected with a handle.

Preferably, the joints between both sides of the upper mold and the fixing plate are fixedly connected by fixing blocks and fixing bolts.

Preferably, the connection between the bottom of the fixing plate and the clamping plate is fixedly connected by a connecting block.

Preferably, the connection between the bottom of the movable box and the placement frame is fixedly connected by a fixing piece, and the fixed connections between both sides of the movable box and the placement frame are fixedly connected by brackets.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. The utility model can fix the mold through the mutual cooperation of the clamping plate, the clamping rod, the movable box, the moving plate, the chute, the screw rod, the handle, the gear, the slider and the slide rail, so that the mold can be used effectively. Even better, it avoids the situation that the existing mold does not have a fixed function when it is in use, which causes the mold to move during use, which leads to the situation that the effect of the mold is not good, and is suitable for popularization and use.

2. The utility model can fix the clamping board through the connecting block, so that the clamping board has a better effect during use, and avoids the shaking of the clamping board during use, which leads to poor use effect of the clamping board The situation, through the fixed block and the fixed bolt, can play a role in fixing the fixed plate, so that the effect of the fixed plate is better when it is used, and it avoids the loosening of the fixed plate during use, which will cause the fixed plate to fall during use. In the case of falling, the bracket can fix the movable box, so that the movable box has a better effect when in use, and avoids the shaking of the movable box during use, which leads to the poor use effect of the movable box.

Description of drawings

Fig. 1 is a structural representation of the utility model;

Fig. 2 is a schematic diagram of a partially enlarged structure at A in Fig. 1 of the present utility model.

In the figure: 1 upper mold, 2 lower mold, 3 fixed plate, 4 connecting block, 5 fixed bolt, 6 fixed block, 7 clamping plate, 8 clamping rod, 9 bracket, 10 movable box, 11 moving plate, 12 chute, 13 screw rods, 14 handles, 15 gears, 16 slide blocks, 17 slide rails, 18 placement frames.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Figure 1-2, a precision mold for rapid prototyping, including an upper mold 1 and a lower mold 2, the connection between both sides of the upper mold 1 and the fixed plate 3 are fixedly connected by a fixed block 6 and a fixed bolt 5, through The fixed block 6 and the fixed bolt 7 can fix the fixed plate 3, so that the fixed plate 3 has a better effect when in use, and avoids the loosening of the fixed plate 3 during use, thus causing the fixed plate 3 to be in use. In the case of falling, both sides of the upper mold 1 are provided with fixed plates 3, and the connection between the bottom of the fixed plate 3 and the clamping plate 7 is fixedly connected through the connecting block 4. The utility model can be used for clamping through the connecting block 4 The plate 7 plays a fixed role, so that the effect of the clamp 7 is better in use, avoiding the situation that the clamp 8 shakes when in use, thereby causing the situation that the clamp 7 is not effective in use, and the bottom of the fixed plate 3 is provided Clamp 7 is arranged, and both sides of lower mold 2 are all fixedly connected with placement frame 18, and the top of placement frame 18 is provided with movable case 10, and the junction of the bottom of movable case 10 and placement frame 18 is fixedly connected by fixture, and movable Both sides of case 10 are fixedly connected with placement rack 18 by support 9, and by support 9, movable case 10 can be played a fixed effect, so that movable case 10 is more effective when in use, and avoids movable case 10. Shaking occurs during use, resulting in poor use of the movable box 10. The inner wall of the movable box 10 is movably connected with a gear 15, and the surface of the gear 15 is movably connected with a slider 16, and the surface of the slider 16 is sleeved with a Mobile plate 11, the surface of mobile plate 11 is provided with the slide rail 17 that is compatible with slide block 16, and the top and the bottom of movable box 10 inner cavity all offer the chute 12 that is suitable with mobile plate 11, and mobile plate 11 The right side of the card bar 8 is fixedly connected with a clamping rod 8, the right side of the clamping rod 8 runs through and extends to the right side of the movable box 10, the right side of the clamping rod 8 is adapted to the clamping plate 7, and the bottom of the movable box 10 inner cavity is movably connected Screw rod 13 is arranged, and the left side of screw rod 13 runs through and extends to the left side of movable box 10, and the left side of screw rod 13 is fixedly connected with handle 14, and the utility model passes clamping plate 7, clamping rod 8, movable box 10, moving plate 11 , chute 12, screw rod 13, handle 14, gear 15, slide block 16 and slide rail 17 cooperate with each other to fix the mold, so that the effect of the mold is better when it is used, and the existing mold is avoided. At the same time, because the existing mold does not have a fixed function, it will cause the mold to move when it is used, which will lead to the situation that the effect of the mold is not good, so it is suitable for popularization and use.

When in use, turn the handle 14, the handle 14 drives the screw 13 to rotate positively and negatively, the screw 13 drives the gear 15 to rotate positively and negatively, the gear 15 drives the slider 16 to rotate positively and negatively, and the slider 16 and the slide rail on the moving plate 11 17 cooperates to drive the moving plate 11 to move left and right, through the chute 12 in the movable box 10 to cooperate with the moving plate 11 to move left and right, through the moving plate 11 to drive the clamping rod 8 to move left and right, through the clamping rod 8 and the clamping plate 7 and the fixed plate 3 Cooperate with the mold to fix it.

To sum up: the rapid prototyping precision mold, through the clamp plate 7, the clamp rod 8, the movable box 10, the moving plate 11, the chute 12, the screw rod 13, the handle 14, the gear 15, the slider 16 and the slide rail 17, The problem that the existing mold cannot be fixed is solved.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (4)

1. A precision mold for rapid prototyping, comprising an upper mold (1) and a lower mold (2), characterized in that: both sides of the upper mold (1) are provided with fixing plates (3), and the fixing plates The bottom of (3) is provided with clamping plate (7), and both sides of the lower mold (2) are fixedly connected with a placement frame (18), and the top of the placement frame (18) is provided with a movable box (10), The inner wall of the movable box (10) is movably connected with a gear (15), the surface of the gear (15) is movably connected with a slider (16), and the surface of the slider (16) is covered with a moving plate (11 ), the surface of the moving plate (11) is provided with slide rails (17) that are compatible with the slider (16), and the top and bottom of the inner cavity of the movable box (10) are provided with sliding rails (17) compatible with the moving plate (11) ), the right side of the moving plate (11) is fixedly connected with a lever (8), and the right side of the lever (8) runs through and extends to the movable box (10) On the right side, the right side of the clamp rod (8) is adapted to the clamp plate (7), the bottom of the inner cavity of the movable box (10) is movably connected with a screw rod (13), and the left side of the screw rod (13) The side runs through and extends to the left side of the movable box (10), and the left side of the screw rod (13) is fixedly connected with a handle (14). 2. A precision mold for rapid prototyping according to claim 1, characterized in that: both sides of the upper mold (1) are connected to the fixed plate (3) by fixing blocks (6) and fixing bolts (5) Fixed connection. 3. A rapid prototyping precision mold according to claim 1, characterized in that: the connection between the bottom of the fixing plate (3) and the clamping plate (7) is fixedly connected by a connecting block (4). 4. A rapid prototyping precision mold according to claim 1, characterized in that: the connection between the bottom of the movable box (10) and the placement frame (18) is fixedly connected by a fixing piece, and the movable box (10 ) and the fixed connection of the placement frame (18) are all fixedly connected by the bracket (9).