Secondary ejection mechanism of injection mold

Abstract

The utility model provides a secondary ejection mechanism of an injection mold. The secondary ejection mechanism comprises a bottom plate; the lower mold is fixedly mounted at the top of the bottom plate; the through holes are formed in the two ends of the interior of the bottom plate and the two ends of the interior of the lower mold respectively; and the mounting frames are fixedly mounted at the two ends of the bottom of the bottom plate. According to the secondary ejection mechanism of the injection mold, the mounting frame, the second telescopic rod, the fixed rod, a limiting block, a spring, a limiting rod, a pushing rod, a moving plate and other structures are matched with one another, and when the secondary ejection mechanism is used, the second telescopic rod extends upwards, so that the fixed rod and the pushing rod are pushed to move upwards; and thus, the movable plate is driven to move upwards, the materials are pushed out from the inner side face of the lower mold, a user can conveniently take out the materials from the inner side face of the lower mold, and therefore the user can conveniently use the mold.

Description

Technical Field

[0001] The utility model relates to the technical field of injection molds, in particular to a secondary ejection mechanism of an injection mold. Background Art

[0002] Injection molding is a method of producing industrial products. Products usually use rubber injection molding and plastic injection molding. Injection molding can also be divided into injection molding and die casting. Injection molding machine (referred to as injection machine or injection molding machine) is the main molding equipment that uses plastic molding molds to make plastic products of various shapes from thermoplastics or thermosetting materials. Injection molding is achieved through injection molding machines and molds.

[0003] After the injection molding is completed, the injection molded product needs to be taken out from the inner side of the mold. When the existing injection molding machine is in use, it is not convenient for the user to take out the product, thereby making it inconvenient for the user to use.

[0004] Therefore, it is necessary to provide a secondary ejection mechanism for an injection mold to solve the above technical problems. Utility Model Content

[0005] The utility model provides a secondary ejection mechanism for an injection mold, which solves the problem that it is inconvenient for users to take out products and use the products.

[0006] In order to solve the above technical problems, the utility model provides a secondary ejection mechanism of an injection mold, comprising:

[0007] Base plate;

[0008] A lower mold, the lower mold is fixedly mounted on the top of the bottom plate;

[0009] Through holes are respectively opened at both ends of the bottom plate and the lower mold.

[0010] A mounting frame, wherein the mounting frame is fixedly mounted at both ends of the bottom of the base plate, a second telescopic rod is fixedly mounted on the top of the mounting frame, a fixing rod is fixedly mounted on the top of the second telescopic rod, a limiting block is fixedly mounted on the top of the inner side surface of the fixing rod, a spring is fixedly mounted on the bottom of the inner side surface of the fixing rod, a limiting rod is fixedly mounted on the top of the spring, a pushing rod is fixedly mounted on the top of the limiting rod, and a movable plate is fixedly mounted on the top of the pushing rod.

[0011] Preferably, the fixing rod and the pushing rod are both arranged on the inner side surface of the through hole.

[0012] Preferably, the movable plate is slidably connected to the inner side surface of the lower mold.

[0013] Preferably, support rods are fixedly installed around the bottom of the base plate.

[0014] Preferably, a fixing frame is fixedly installed on the top of the bottom plate, a telescopic rod is fixedly installed on the top of the inner side surface of the fixing frame, and an upper mold is fixedly installed on the bottom of the telescopic rod.

[0015] Preferably, the upper mold is arranged on the top of the lower mold.

[0016] Compared with the related art, the secondary ejection mechanism of the injection mold provided by the utility model has the following beneficial effects:

[0017] The utility model provides a secondary ejection mechanism of an injection mold, which cooperates with each other through structures such as a mounting frame, a second telescopic rod, a fixed rod, a limit block, a spring, a limit rod, a push rod, and a movable plate. When in use, the second telescopic rod extends upward, thereby pushing the fixed rod and the push rod to move upward, thereby driving the movable plate to move upward, thereby pushing the material out from the inner side surface of the lower mold, so that it is convenient for the user to take out the material from the inner side surface of the lower mold, thereby facilitating the user to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 A schematic structural diagram of a secondary ejection mechanism of an injection mold provided by the utility model;

[0019] Figure 2 for Figure 1 The internal structure diagram shown;

[0020] Figure 3 for Figure 2 An enlarged schematic diagram of part A is shown.

[0021] Numbers in the figure: 1, bottom plate, 11, support rod, 12, through hole, 2, fixed frame, 21, telescopic rod, 22, upper mold, 3, lower mold, 3, mounting frame, 31, second telescopic rod, 32, fixed rod, 33, limit block, 34, spring, 35, limit rod, 36, push rod, 37, movable plate, 4, lower mold. DETAILED DESCRIPTION

[0022] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

[0023] Please refer to Figure 1 , Figure 2 and Figure 3 ,in, Figure 1 A schematic structural diagram of a secondary ejection mechanism of an injection mold provided by the utility model; Figure 2 for Figure 1 The internal structure diagram shown; Figure 3 for Figure 2 The enlarged schematic diagram of part A is shown. A secondary ejection mechanism of an injection mold comprises: a bottom plate 1;

[0024] A lower mold 4, wherein the lower mold 4 is fixedly mounted on the top of the bottom plate 1;

[0025] The through holes 12 are respectively opened at both ends of the bottom plate 1 and the lower mold 4.

[0026] The mounting frame 3 is fixedly mounted on both ends of the bottom of the base plate 1, a second telescopic rod 31 is fixedly mounted on the top of the mounting frame 3, a fixing rod 32 is fixedly mounted on the top of the second telescopic rod 31, a limiting block 33 is fixedly mounted on the top of the inner side surface of the fixing rod 32, a spring 34 is fixedly mounted on the bottom of the inner side surface of the fixing rod 32, a limiting rod 35 is fixedly mounted on the top of the spring 34, a pushing rod 36 is fixedly mounted on the top of the limiting rod 35, and a moving plate 37 is fixedly mounted on the top of the pushing rod 36.

[0027] The fixing rod 32 and the pushing rod 36 are both disposed on the inner side surface of the through hole 12 .

[0028] The movable plate 37 is slidably connected to the inner side surface of the lower mold 4 .

[0029] Support rods 11 are fixedly installed around the bottom of the base plate 1 .

[0030] A fixing frame 2 is fixedly mounted on the top of the bottom plate 1 , a telescopic rod 21 is fixedly mounted on the top of the inner side surface of the fixing frame 2 , and an upper mold 22 is fixedly mounted on the bottom of the telescopic rod 21 .

[0031] The upper mold 22 is disposed on the top of the lower mold 4 .

[0032] The working principle of the secondary ejection mechanism of an injection mold provided by the utility model is as follows:

[0033] When in use, when it is necessary to take out the material on the inner side of the lower mold 4, the user can start the second telescopic rod 31 to extend the second telescopic rod 31 upward, thereby pushing the fixed rod 32 to move upward. When the fixed rod 32 moves upward, it will push the pushing rod 36 to move upward, so that the pushing rod 36 pushes the movable plate 37, so that the movable plate 37 slides on the inner side of the lower mold 4, and lifts the material upward from the inner side of the lower mold 4, so that the user can take out the material from the inner side of the lower mold 4 conveniently.

[0034] Compared with the related art, the secondary ejection mechanism of the injection mold provided by the utility model has the following beneficial effects:

[0035] Through the cooperation of the mounting frame 3, the second telescopic rod 31, the fixed rod 32, the limit block 33, the spring 34, the limit rod 35, the push rod 36, the movable plate 37 and other structures, when in use, the second telescopic rod 31 extends upward, thereby pushing the fixed rod 32 and the push rod 36 to move upward, thereby driving the movable plate 37 to move upward, thereby pushing the material out from the inner side of the lower mold 4, so that it is convenient for the user to take out the material from the inner side of the lower mold 4, thereby facilitating the user to use.

[0036] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A secondary ejection mechanism for an injection mold, characterized in that: include: Base plate; A lower mold, the lower mold is fixedly mounted on the top of the bottom plate; Through holes are respectively opened at both ends of the bottom plate and the lower mold. A mounting frame, wherein the mounting frame is fixedly mounted at both ends of the bottom of the base plate, a second telescopic rod is fixedly mounted on the top of the mounting frame, a fixing rod is fixedly mounted on the top of the second telescopic rod, a limiting block is fixedly mounted on the top of the inner side surface of the fixing rod, a spring is fixedly mounted on the bottom of the inner side surface of the fixing rod, a limiting rod is fixedly mounted on the top of the spring, a pushing rod is fixedly mounted on the top of the limiting rod, and a movable plate is fixedly mounted on the top of the pushing rod.

2. The secondary ejection mechanism of an injection mold according to claim 1, characterized in that: The fixing rod and the pushing rod are both arranged on the inner side surface of the through hole.

3. The secondary ejection mechanism of an injection mold according to claim 1, characterized in that: The movable plate is slidably connected to the inner side surface of the lower mold.

4. The secondary ejection mechanism of an injection mold according to claim 1, characterized in that: Support rods are fixedly installed around the bottom of the base plate.

5. The secondary ejection mechanism of an injection mold according to claim 1, characterized in that: A fixing frame is fixedly installed on the top of the bottom plate, a telescopic rod is fixedly installed on the top of the inner side surface of the fixing frame, and an upper mold is fixedly installed on the bottom of the telescopic rod.

6. The secondary ejection mechanism of an injection mold according to claim 5, characterized in that: The upper mold is arranged on the top of the lower mold.

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