Adjustable injection mold

Abstract

The utility model belongs to the field of injection molds, and particularly relates to an adjustable injection mold which comprises a base and a movable adjusting assembly. A mounting frame is mounted on the movable adjusting assembly, a first mold is fixedly mounted on one side of the mounting frame, and an injection molding machine is fixedly mounted on one side of the mounting frame; a hydraulic cylinder drives a piston rod to stretch out and draw back, a linkage rod drives a movable frame to move, one side of a second mold is attached to a first mold, when an injection molding machine is started for injection molding, and the molds are adjusted, a servo motor is driven to enable a threaded shaft to rotate, rotary motion is converted into rotary motion of a threaded sleeve through thread fit, and the second mold is driven to ascend and descend; the sliding block slides on the sliding rail to guarantee stability, the servo motor is stopped when the second mold is flush with the first mold, then the hydraulic cylinder is operated to enable the other side of the second mold to be attached to the first mold, the control and adjustment functions are achieved, the problem that an upper mold or a lower mold is movably adjusted by a worker is solved, and the adaptability in use is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to injection mold field, concretely is a kind of adjustable injection mold. BACKGROUND

[0002] Injection mold is a kind of tool in injection molding process Key role, its main composition includes fixed mould, movable mould, pouring system, cavity, cooling system and demolding system.

[0003] Chinese patent number CN202322720881.1 discloses an adjustable injection mold, comprising: host computer, the upper surface of the host computer is fixedly connected with power device, the lower surface of the power device is fixedly connected with upper die, the lower surface of the host computer is fixedly connected with base, the upper surface of the base is fixedly connected with lower die, the size of the lower die and upper die is matched, the inner wall of the lower die is slidably connected with plastic product, one side of the lower die is provided with cutting device, the cutting device includes fixed plate, the fixed plate is fixedly connected with lower die, the upper surface of the fixed plate is provided with sliding groove, the inner wall of the sliding groove is slidably connected with sliding block, the upper surface of the sliding block is fixedly connected with support plate, the upper surface of the support plate is fixedly connected with cutter, the side of the fixed plate close to sliding block is fixedly connected with abutment plate, the inner wall of the sliding groove is provided with spring, the both ends of the spring are fixedly connected with abutment plate and sliding block respectively.

[0004] From the above, by setting cutting device reaches the use person can the plastic product of good processing, through sliding block drive cutter slide in sliding groove, the burr produced in corner is cut, in the first step of good processing, its corner is trimmed, reduces subsequent manual, but the case still has following insufficient places: when adjusting injection mold, prior art usually utilizes personnel to move and adjust upper die or lower die, when mold is adjusted too frequently in use process, it will increase the labor intensity of personnel, and there is certain limitation in use, and the whole mold is taken out in injection work, and then the mold is adjusted accordingly.

[0005] Therefore, aiming at the above problems, an adjustable injection mold is proposed. UTILITY MODEL CONTENTS

[0006] In order to make up for the deficiency of prior art, the problem of adjusting upper die or lower die by personnel, the utility model provides an adjustable injection mold.

[0007] The utility model discloses a technical scheme that solves its technical problem is adopted: a kind of adjustable injection mold of the utility model, including base, movable adjusting component;The movable adjusting component is installed with mounting bracket, the side of the mounting bracket is fixedly installed with first mould, the side of the mounting bracket is fixedly installed with injection molding machine, the output of the injection molding machine is fixedly installed with the first mould, the side of the mounting bracket is fixedly installed with fixed base.

[0008] Preferably, the base is provided with a fixing frame, a working platform is fixedly installed on the top of the fixing frame, a placing plate is fixedly installed on one side of the fixing frame, and a mounting bracket is fixedly installed on the top of the working platform.

[0009] Preferably, the fixed base is fixedly installed with a hydraulic cylinder on one side, a piston rod is fixedly installed on the output end of the hydraulic cylinder, a linkage rod is hingedly connected to one end of the piston rod, and a movable frame is hingedly connected to the other end of the linkage rod.

[0010] Preferably, a servo motor is fixedly installed on the top of the movable frame, a threaded shaft is fixedly installed on the output end of the servo motor, a plurality of threaded sleeves are threaded connected to the threaded shaft, and a second mould is fixedly installed on one side of each of the plurality of threaded sleeves.

[0011] Preferably, a sliding groove is formed on both sides of the movable frame, and a mounting bracket is movably installed in the sliding groove, and a first mould is movably installed on one side of the second mould.

[0012] Preferably, a plurality of sliding blocks are fixedly installed on one side of the back of the second mould, and two sliding rails are movably installed on each of the plurality of sliding blocks.

[0013] The utility model discloses a technical scheme that solves its technical problem is adopted: a kind of adjustable injection mold of the utility model, including base, movable adjusting component;The movable adjusting component is installed with mounting bracket, the side of the mounting bracket is fixedly installed with first mould, the side of the mounting bracket is fixedly installed with injection molding machine, the output of the injection molding machine is fixedly installed with the first mould, the side of the mounting bracket is fixedly installed with fixed base. BRIEF DESCRIPTION OF DRAWINGS

[0014] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or prior art description. Obviously, the drawings described below are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor on the basis of these drawings.

[0015] Figure 1 It is a whole structure schematic view of the present application.

[0016] Figure 2 It is a whole structure explosion schematic view of the present application.

[0017] Figure 3 It is a movable adjusting assembly structure schematic view of the present application.

[0018] Figure 4 It is a structure schematic view of the present application Figure 3 in A place.

[0019] Figure 5 It is a structure enlarged schematic view of the present application Figure 3 in B place.

[0020] Figure 6 It is a base structure schematic view of the present application.

[0021] In the figure: 1, base; 2, movable adjusting assembly; 11, fixed frame; 12, placing plate; 13, work platform; 21, mounting frame; 22, first mold; 23, injection molding machine; 24, piston rod; 25, hydraulic cylinder; 26, linkage rod; 27, movable frame; 28, fixed seat; 29, servo motor; 31, threaded shaft; 32, threaded sleeve; 33, second mold; 34, sliding block; 35, slide rail. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only some embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative labor are within the protection scope of the present application.

[0023] Please refer to Figures 1-6As shown, an adjustable injection mold, including base 1, movable adjustment assembly 2; movable adjustment assembly 2 is installed with mounting frame 21, one side of mounting frame 21 is fixedly installed with first mold 22, one side of mounting frame 21 is fixedly installed with injection molding machine 23, output end of injection molding machine 23 is fixedly installed with first mold 22, one side of mounting frame 21 is fixedly installed with fixed seat 28;

[0024] When working, through the close adhesion of the first mold 22 and the second mold 33, the injection molding machine 23 is then driven to perform injection molding on the inner cavities of the first mold 22 and the second mold 33, completing the injection molding work.

[0025] Further, the base 1 is installed with a fixed frame 11, the top of the fixed frame 11 is fixedly installed with a work platform 13, one side of the fixed frame 11 is fixedly installed with a placing plate 12, the top of the work platform 13 is fixedly installed with a mounting frame 21;

[0026] When working, the fixed frame 11 supports the whole body accordingly, which is conducive to ensuring the stability of the whole body during work.

[0027] Further, one side of the fixed seat 28 is fixedly installed with a hydraulic cylinder 25, the output end of the hydraulic cylinder 25 is fixedly installed with a piston rod 24, one end of the piston rod 24 is hinged with a linkage rod 26, the other end of the linkage rod 26 is hinged with a movable frame 27;

[0028] When working, the hydraulic cylinder 25 converts hydraulic energy into mechanical energy to drive the piston rod 24 to perform extension and retraction movement, and when the piston rod 24 moves, the linkage rod 26 is used to link the movable frame 27, forcing the movable frame 27 to move accordingly.

[0029] Further, the top of the movable frame 27 is fixedly installed with a servo motor 29, the output end of the servo motor 29 is fixedly installed with a threaded shaft 31, a plurality of threaded sleeves 32 are threaded connected through the threaded shaft 31, and a plurality of threaded sleeves 32 are fixedly installed with a second mold 33 on one side;

[0030] When working, the servo motor 29 is used as a power source to make the threaded shaft 31 of the output end rotate, and then through the threaded cooperation of the threaded shaft 31 and the threaded sleeve 32, the second mold 33 is driven to move up and down.

[0031] Further, the movable frame 27 is provided with a sliding groove on both sides, and the mounting frame 21 is movably installed through the sliding groove, and the first mold 22 is movably installed on one side of the second mold 33;

[0032] When working, the mounting frame 21 is limited by the movable frame 27 through the opening of the sliding groove, which is conducive to assisting the movement of the movable frame 27.

[0033] Further, the back side of each of the plurality of second molds 33 is fixedly provided with a sliding block 34, and the sliding block 34 is movably provided with two sliding rails 35.

[0034] When the threaded sleeve 32 drives the second mold 33 to move, the single support will cause the second mold 33 to be unstable during the movement, and the sliding block 34 and the sliding rail 35 can increase the support and ensure the stability during the movement.

[0035] Working principle: the piston rod 24 of the output end is driven to extend and retract by the hydraulic cylinder 25, the piston rod 24 drives the linkage rod 26 to move, the movable frame 27 at the other end of the linkage rod 26 is correspondingly displaced, one side of the second mold 33 is tightly attached to the back of the first mold 22, and the injection molding machine 23 drives the second mold 33 and the first mold 22 to perform injection molding work.

[0036] The basic principle, main features and advantages of the present application are shown and described above. It should be understood by those skilled in the art that the present application is not limited by the above embodiments, and the above embodiments and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the present application.

Claims

1. An adjustable injection mold characterized by: Including base (1), movable adjusting assembly (2), movable adjusting assembly (2) is installed mounting frame (21), the side of mounting frame (21) is fixedly installed with first mold (22), the side of mounting frame (21) is fixedly installed with injection molding machine (23), the output of injection molding machine (23) is fixedly installed with first mold (22), the side of mounting frame (21) is fixedly installed with fixed base (28).

2. An adjustable injection mold according to claim 1, wherein: The base (1) is provided with a fixed frame (11), and the top of the fixed frame (11) is fixedly provided with a working platform (13); one side of the fixed frame (11) is fixedly provided with a placing plate (12); and the top of the working platform (13) is fixedly provided with a mounting frame (21).

3. An adjustable injection mold according to claim 1, wherein: One side of the fixed base (28) is fixedly provided with a hydraulic cylinder (25), the output end of the hydraulic cylinder (25) is fixedly provided with a piston rod (24), one end of the piston rod (24) is hingedly provided with a linkage rod (26), the other end of the linkage rod (26) is hingedly provided with a movable frame (27).

4. An adjustable injection mold according to claim 3, wherein: The top of the movable frame (27) is fixedly provided with a servo motor (29), the output end of the servo motor (29) is fixedly provided with a threaded shaft (31), the threaded shaft (31) penetrates and is threadedly connected with a plurality of threaded sleeves (32), and one side of each threaded sleeve (32) is fixedly provided with a second mold (33).

5. An adjustable injection mold according to claim 4, wherein: Both sides of the movable frame (27) are provided with sliding grooves, and the mounting frame (21) is movably installed through the sliding grooves, and one side of the second mold (33) is movably provided with the first mold (22).

6. An adjustable injection mold according to claim 4, wherein: The back side of each second mold (33) is fixedly provided with a plurality of sliding blocks (34), and the number of sliding blocks (34) is two, and the number of sliding rails (35) is two.

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