Controllable shell mold

Abstract

The utility model discloses a controllable shell mold which comprises a bottom plate, a mold body is arranged at the upper end of the bottom plate, a plurality of symmetrically-arranged grooves are formed in the upper end of the bottom plate, moving blocks are connected into the grooves in a sliding mode, and fixing frames are arranged at the upper ends of the moving blocks. And a moving frame is slidably connected between every two fixed frames in a penetrating mode, the multiple moving frames are arranged in an L shape, moving mechanisms used for moving the moving blocks are arranged in the multiple grooves, and driving mechanisms used for driving the moving mechanisms are arranged on the periphery of the bottom plate. According to the utility model, the frame body formed by the plurality of fixed frames and the movable frames is contracted to be in contact with the outer wall of the mold body by utilizing the sliding connection of the movable frames among the plurality of fixed frames, so that the mold body is quickly fixed, and certain convenience is brought to people to quickly mount and dismount the mold body.

Description

Technical Field

[0001] The utility model relates to the technical field of molds, in particular to a controllable shell mold. Background Art

[0002] Molds are various molds and tools used in industrial production to obtain the desired products by injection molding, blow molding, extrusion, die casting or forging molding, smelting, stamping and other methods. In short, molds are tools used to make molded 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 object by changing the physical state of the molded material, and is known as the "mother of industry".

[0003] The installation of the controllable shell mold in the prior art is generally complicated, and is generally achieved through multiple bolts. The installation process is relatively complicated, which brings certain troubles to people's rapid installation and disassembly of the mold. In addition, multiple bolts are operated in sequence, and the linkage of the device cannot be achieved, which reduces the linkage of the device. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings existing in the prior art. By utilizing the sliding connection of a movable frame between a plurality of fixed frames, a frame body composed of the plurality of fixed frames and the movable frame is contracted to contact the outer wall of a mold body, thereby realizing rapid fixation of the mold body, bringing certain convenience to people for rapid installation and disassembly of the mold body, and a controllable shell mold is proposed.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A controllable shell mold comprises a base plate, wherein a mold body is provided at the upper end of the base plate, a plurality of symmetrically arranged grooves are provided at the upper end of the base plate, a plurality of movable blocks are slidably connected in the grooves, a plurality of fixed frames are provided at the upper ends of the movable blocks, a plurality of movable frames are slidably connected through each other, a plurality of movable frames are L-shaped, a movable mechanism for moving the movable block is provided in the grooves, and a driving mechanism for driving the movable mechanism is provided around the base plate.

[0007] Preferably, the moving mechanism comprises a threaded rod penetrating and rotatably connected to the groove and the outer wall of the bottom plate, and a plurality of the threaded rods respectively penetrate a plurality of moving blocks and are threadedly connected thereto, and the threads of two relative threaded rods have opposite rotation directions.

[0008] Preferably, the driving mechanism comprises two symmetrically arranged fixed blocks arranged on the outer walls around the bottom plate, a rotating rod is rotatably connected through the two fixed blocks on both sides, and a transmission rod is rotatably connected through the two front and rear fixed blocks.

[0009] Preferably, bevel gears are provided on the outer walls of the two transmission rods and the ends of the front and rear threaded rods, and the two bevel gears on the same side are meshed with each other.

[0010] Preferably, worm gears are provided at the ends of the threaded rods on both sides and at both ends of the two transmission rods, and multiple worm gears are arranged at equal intervals and meshed with multiple worm gears on the outer walls of the two rotating rods.

[0011] Preferably, outer walls of the two rotating rods are each provided with a pulley, and the two pulleys are connected via a belt transmission.

[0012] Beneficial effects of the utility model:

[0013] 1. By utilizing the sliding connection of the movable frame between multiple fixed frames, the frame body composed of multiple fixed frames and the movable frame is contracted to contact the outer wall of the mold body, thereby realizing the rapid fixation of the mold body, which brings certain convenience to people's rapid installation and disassembly of the mold body.

[0014] 2. By arranging the cooperation of multiple worms 12 and worm wheels 13, and the meshing action between the two bevel gears 9, multiple threaded rods rotate simultaneously, thereby realizing the overall linkage of the device, improving the linkage of the device, and facilitating the promotion and use of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a front view schematic diagram of the overall structure of the utility model;

[0017] Figure 3 It is a schematic top view of the overall structure of the utility model.

[0018] In the figure: 1 bottom plate, 2 mold body, 3 groove, 4 threaded rod, 5 moving block, 6 fixed frame, 7 moving frame, 8 fixed block, 9 bevel gear, 10 transmission rod, 11 rotating rod, 12 worm, 13 worm wheel, 14 pulley. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0020] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0021] Reference Figure 1-3 A controllable shell mold comprises a bottom plate 1, a mold body 2 is arranged on the upper end of the bottom plate 1, a plurality of symmetrically arranged grooves 3 are opened on the upper end of the bottom plate 1, a plurality of grooves 3 are slidably connected with moving blocks 5, a plurality of moving blocks 5 are provided with fixed frames 6 on the upper ends, a plurality of fixed frames 6 are slidably connected with moving frames 7 penetrating between two of the plurality of fixed frames 6, and a plurality of moving frames 7 are all L-shaped. By utilizing the sliding connection of the moving frames 7 between the plurality of fixed frames 6, the frame body composed of the plurality of fixed frames 6 and the moving frames 7 is contracted and contacts with the outer wall of the mold body 2, thereby realizing the rapid fixation of the mold body 2, which brings certain convenience to people for the rapid installation and disassembly of the mold body 2.

[0022] A moving mechanism for moving the moving block 5 is provided in each of the plurality of grooves 3. The moving mechanism includes a threaded rod 4 which is rotatably connected to the groove 3 and the outer wall of the base plate 1. The plurality of threaded rods 4 respectively penetrate the plurality of moving blocks 5 and are threadedly connected thereto, and the threads of two relative threaded rods 4 have opposite rotation directions.

[0023] A driving mechanism for driving the moving mechanism is arranged around the base plate 1, and the driving mechanism includes two symmetrically arranged fixed blocks 8 arranged on the outer wall around the base plate 1, a rotating rod 11 is rotatably connected between the two fixed blocks 8 on both sides, and a transmission rod 10 is rotatably connected between the front and rear fixed blocks 8.

[0024] Bevel gears 9 are provided on the outer walls of the two transmission rods 10 and the ends of the two front and rear threaded rods 4, and the two bevel gears 9 on the same side are meshed.

[0025] Worm wheels 13 are provided at the ends of the threaded rods 4 on both sides and at both ends of the two transmission rods 10. Multiple worms 12 are arranged at equal intervals and meshed with multiple worm wheels 13 on the outer walls of the two rotating rods 11. By setting up the cooperation of multiple worms 12 and worm wheels 13, and the meshing action between the two bevel gears 9, multiple threaded rods 4 can rotate at the same time, thereby realizing the overall linkage of the device, improving the linkage of the device, and facilitating the promotion and use of the device.

[0026] The outer walls of the two rotating rods 11 are each provided with a pulley 14 , and the two pulleys 14 are connected via a belt transmission.

[0027] When the utility model is used, when the mold body 2 is installed, one of the rotating rods 11 is rotated by using the existing technology (the power of this part is provided by the power motor. Since it is the existing technology, the relevant structure is not described in detail in this figure), and the two rotating rods 11 are rotated by the transmission action of the pulley 14 and the belt between the two rotating rods 11, and then the two transmission rods 10 and the left and right two threaded rods 4 are rotated by the cooperation of the two rotating rods 11 and the worm 12 and the worm wheel 13 between the two transmission rods 10, and then the two transmission rods 10 and the left and right two threaded rods 4 are rotated, and then the two transmission rods 10 and the left and right two threaded rods 4 are rotated. Under the meshing action of the two pairs of bevel gears 9 between the rod 10 and the upper and lower threaded rods 4, the multiple threaded rods 4 rotate simultaneously, and the multiple moving blocks 5 drive the multiple fixed frames 6 to move relatively by utilizing the threaded connection between the threaded rods 4 and the moving blocks 5, and the opposite rotation directions of the threads of the two threaded rods 4. Then, under the sliding connection of the moving frame 7 between the multiple fixed frames 6, the frame body composed of the multiple fixed frames 6 and the moving frame 7 shrinks and contacts with the outer wall of the mold body 2, thereby realizing the rapid fixation of the mold body 2, which brings certain convenience to people for the rapid installation and disassembly of the mold body 2.

[0028] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A controllable housing mold, comprising a bottom plate (1), characterized in that: A mold body (2) is provided at the upper end of the base plate (1), and a plurality of symmetrically arranged grooves (3) are provided at the upper end of the base plate (1), and a plurality of movable blocks (5) are slidably connected in the plurality of grooves (3), and a plurality of movable blocks (5) are provided at the upper ends of the plurality of fixed frames (6), and a movable frame (7) is slidably connected between each of the plurality of fixed frames (6), and the plurality of movable frames (7) are all L-shaped, and a movable mechanism for moving the movable block (5) is provided in the plurality of grooves (3), and a driving mechanism for driving the movable mechanism is provided around the base plate (1).

2. A controllable shell mold according to claim 1, characterized in that: The moving mechanism comprises a threaded rod (4) which penetrates and is rotatably connected to the groove (3) and the outer wall of the bottom plate (1); a plurality of the threaded rods (4) respectively penetrate a plurality of moving blocks (5) and are threadedly connected thereto; the threads of two of the threaded rods (4) have opposite rotation directions.

3. A controllable shell mold according to claim 2, characterized in that: The driving mechanism comprises two symmetrically arranged fixed blocks (8) arranged on the outer walls around the bottom plate (1), a rotating rod (11) passing through the two fixed blocks (8) on both sides and rotatably connected, and a transmission rod (10) passing through the two front and rear fixed blocks (8) and rotatably connected.

4. A controllable shell mold according to claim 3, characterized in that: The outer walls of the two transmission rods (10) and the ends of the two front and rear threaded rods (4) are both provided with bevel gears (9), and the two bevel gears (9) on the same side are meshed with each other.

5. A controllable shell mold according to claim 4, characterized in that: Worm wheels (13) are provided at the ends of the threaded rods (4) on both sides and at the ends of the two transmission rods (10), and multiple worms (12) arranged at equal intervals and meshing with multiple worm wheels (13) are provided on the outer walls of the two rotating rods (11).

6. The controllable shell mold according to claim 5, characterized in that: The outer walls of the two rotating rods (11) are each provided with a pulley (14), and the two pulleys (14) are connected via a belt transmission.

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