Simple injection mold for internal thread product

Abstract

The utility model discloses a simple injection mould of internal thread product, including moving mould fixed plate and fixed mould fixed plate, moving mould fixed plate one side of moving mould fixed plate top is symmetrically fixed connection with support plate, one side of two support plate top is fixedly connected with moving mould plate, one side of two support plate is in sliding connection with thimble floor, the thimble floor is in sliding connection with the fixed mould fixed plate, the fixed mould fixed plate is in sliding connection with the fixed mould fixed plate, and the fixed mould fixed plate is in sliding connection with the fixed mould fixed plate. An ejector pin panel is fixedly connected to one side of the top of the ejector pin floor, an ejector pin is fixedly connected to one side of the top of the ejector pin panel, mounting rods are fixedly connected to the four corners of one side of the top of the movable mold plate, a fixed mold plate is fixedly connected to one side of the bottom of the fixed mold fixing plate, and mounting grooves are formed in the four corners of one side of the fixed mold plate; according to the utility model, the movable template and the fixed template are arranged, and the first thread groove and the second thread groove are formed in the movable template and the fixed template, so that the mold is simple in structure, and the manufacturing cost and the manufacturing period of mold production are greatly reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of injection molds, and in particular relates to a simple injection mold for an internal thread product. Background Art

[0002] An injection mold is a tool for producing plastic products. It is also a tool that gives plastic products a complete structure and precise dimensions. Injection molding is a processing method used in mass production of certain parts with complex shapes. Specifically, it refers to the process of injecting heated and melted plastic into the mold cavity under high pressure by an injection molding machine, and obtaining a molded product after cooling and solidification.

[0003] The existing injection molds for internal thread products are generally more complicated, and the cost is high when producing internal thread injection products in small batches, which is inconvenient to produce. Utility Model Content

[0004] The technical problem to be solved by the utility model is to overcome the existing defects and provide a simple injection mold for internal thread products to solve the problem that the injection molds for existing internal thread products mentioned in the above background technology are generally more complicated, the cost is high when producing internal thread injection products in small batches, and it is inconvenient to produce.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a simple injection mold for an internal thread product, comprising a movable mold fixing plate and a fixed mold fixing plate, a support plate is symmetrically fixedly connected to one side of the top of the movable mold fixing plate, a movable mold plate is fixedly connected between one side of the tops of the two support plates, an ejector floor is slidably connected between one side of the two support plates, an ejector panel is fixedly connected to one side of the top of the ejector floor, an ejector is fixedly connected to one side of the top of the ejector panel, mounting rods are fixedly connected at the four corners of one side of the top of the movable mold plate, a fixed mold plate is fixedly connected to one side of the bottom of the fixed mold fixing plate, and mounting grooves are provided at the four corners of one side of the fixed mold plate.

[0006] Preferably, a first thread groove is symmetrically provided on one side of the movable template, a second thread groove is symmetrically provided on one side of the fixed template, and a positioning plate is fixedly connected to one side inside the first thread groove.

[0007] Preferably, a movable insert is provided inside the first thread groove, and a positioning groove is provided on one side of the movable insert.

[0008] Preferably, the other end of the ejector pin passes through the movable template and is located at the bottom of the first thread groove.

[0009] Preferably, a telescopic rod is symmetrically fixedly connected to one side of the top of the ejector panel, and the other end of the telescopic rod is fixedly connected to one side of the bottom of the movable template.

[0010] Preferably, the mounting rod and the mounting slot are located at the same vertical position and have the same size.

[0011] Preferably, the first thread groove and the second thread groove are of the same size and are located at the same vertical position.

[0012] Preferably, the size of the fixed template is the same as that of the movable template.

[0013] Compared with the prior art, the utility model provides a simple injection mold for internal thread products, which has the following beneficial effects:

[0014] 1. The utility model provides a movable die plate and a fixed die plate, wherein the movable die plate and the fixed die plate are provided with a first thread groove and a second thread groove, and the mold structure is simple, which greatly reduces the production cost and production cycle of the mold.

[0015] 2. The utility model provides an ejector pin. After the product is manufactured, the worker can push the ejector pin floor, and the telescopic rod drives the ejector pin to move, thereby ejecting the movable insert inside the first thread groove, which is convenient and quick, and easy to take.

[0016] The parts not involved in the device are the same as the existing technology or can be implemented by using the existing technology. The utility model has a scientific and reasonable structure, is safe and convenient to use, and provides great help to people. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0018] Figure 1 This is a structural schematic diagram of a movable mold plate of a simple injection mold for an internal thread product proposed by the utility model;

[0019] Figure 2 This is a schematic diagram of the structure of a simple injection mold movable mold plate of an internal thread product proposed by the utility model from a top view;

[0020] Figure 3 This is a structural schematic diagram of a fixed mold plate of a simple injection mold for an internal thread product proposed by the utility model;

[0021] Figure 4 This is a schematic diagram of the structure of a simple fixed mold plate of an injection mold for an internal thread product proposed by the utility model, viewed from above;

[0022] Figure 5 This is a schematic structural diagram of a side cross-section of an injection mold for a simple internal thread product proposed by the utility model;

[0023] Figure 6 This is a structural schematic diagram of a cross-section of a movable insert of an injection mold for a simple internal thread product proposed by the utility model;

[0024] Figure 7 This is a structural schematic diagram of a movable insert of an injection mold for a simple internal thread product proposed by the utility model;

[0025] In the figure: 1. movable mold fixing plate; 2. fixed mold fixing plate; 3. support plate; 4. movable mold plate; 5. ejector floor; 6. ejector panel; 7. ejector; 8. mounting rod; 9. fixed mold plate; 10. mounting groove; 11. first thread groove; 12. second thread groove; 13. positioning plate; 14. movable insert; 15. positioning groove; 16. telescopic rod. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] See also Figure 1-7 The utility model provides a technical solution: a simple injection mold for an internal thread product, comprising a movable mold fixing plate 1 and a fixed mold fixing plate 2, a support plate 3 is symmetrically fixedly connected to one side of the top of the movable mold fixing plate 1, a movable mold plate 4 is fixedly connected between one side of the tops of the two support plates 3, an ejector floor 5 is slidably connected between one side of the two support plates 3, an ejector panel 6 is fixedly connected to one side of the top of the ejector floor 5, an ejector 7 is fixedly connected to one side of the top of the ejector panel 6, a mounting rod 8 is fixedly connected to the four corners of one side of the top of the movable mold plate 4, a fixed mold plate 9 is fixedly connected to one side of the bottom of the fixed mold fixing plate 2, and mounting grooves 10 are arranged at the four corners of one side of the fixed mold plate 9, and the ejector floor 5 can be pushed to drive the ejector panel 6 to move, thereby driving the ejector 7 to move.

[0028] In the utility model, preferably, a first thread groove 11 is symmetrically provided on one side of the movable template 4, a second thread groove 12 is symmetrically provided on one side of the fixed template 9, a positioning plate 13 is fixedly connected to one side of the first thread groove 11, and the first thread groove 11 and the second thread groove 12 are provided inside the movable template 4 and the fixed template 9. The mold structure is simple, which greatly reduces the production cost and production cycle of the mold production.

[0029] In the utility model, preferably, a movable insert 14 is provided inside the first thread groove 11, and a positioning groove 15 is provided on one side of the movable insert 14. When the movable insert 14 is prevented inside the first thread groove 11, the positioning groove 15 is aligned and combined with the positioning plate 13 for fast and convenient positioning.

[0030] In the present invention, preferably, the other end of the ejector pin 7 passes through the movable template 4 and is located at the bottom of the first thread groove 11. When the ejector pin 7 is moved, the movable insert 14 can be ejected for easy removal.

[0031] In the utility model, preferably, a telescopic rod 16 is symmetrically fixedly connected to one side of the top of the ejector panel 6, and the other end of the telescopic rod 16 is fixedly connected to one side of the bottom of the movable template 4. The ejector floor 5 is pushed, and then the hand is released, and the telescopic rod 16 will drive the ejector floor 5 back to its original position.

[0032] In the present invention, preferably, the mounting rod 8 and the mounting slot 10 are located at the same vertical position and have the same size.

[0033] In the present invention, preferably, the first thread groove 11 and the second thread groove 12 are of the same size and are located at the same vertical position.

[0034] In the present invention, preferably, the size of the fixed template 9 is the same as the size of the movable template 4 .

[0035] The working principle and use process of the utility model are as follows: when in use, during injection molding production, the movable insert 14 is manually placed inside the first thread groove 11, and is clamped on the positioning plate 13 through the positioning groove 15, and then the fixed template 9 is covered to perform the injection molding operation. After completion, the ejector floor 5 is pushed to drive the ejector panel 6 to move, thereby driving the ejector 7 to move, and the movable insert 14 and the finished product are ejected from the first thread groove 11 together, and then the movable insert 14 is manually rotated out of the product.

[0036] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A simple injection mold for an internal thread product, comprising a movable mold fixing plate (1) and a fixed mold fixing plate (2), characterized in that: A support plate (3) is symmetrically fixedly connected to one side of the top of the movable mold fixing plate (1); a movable mold plate (4) is fixedly connected between the two support plates (3); an ejector floor (5) is slidably connected between the two support plates (3); an ejector panel (6) is fixedly connected to one side of the top of the ejector floor (5); an ejector panel (7) is fixedly connected to one side of the top of the ejector panel (6); a mounting rod (8) is fixedly connected to the four corners of one side of the top of the movable mold plate (4); a fixed mold plate (9) is fixedly connected to one side of the bottom of the fixed mold fixing plate (2); and mounting grooves (10) are provided at the four corners of one side of the fixed mold plate (9).

2. The simple injection mold for an internal thread product according to claim 1, characterized in that: The movable die plate (4) is symmetrically provided with a first thread groove (11) on one side, the fixed die plate (9) is symmetrically provided with a second thread groove (12) on one side, and a positioning plate (13) is fixedly connected to one side of the first thread groove (11).

3. The simple injection mold for an internal thread product according to claim 2, characterized in that: A movable insert (14) is provided inside the first thread groove (11), and a positioning groove (15) is provided on one side of the movable insert (14).

4. The simple injection mold for an internal thread product according to claim 1, characterized in that: The other end of the ejector pin (7) passes through the movable template (4) and is located at the bottom of the first thread groove (11).

5. The simple injection mold for an internal thread product according to claim 1, characterized in that: A telescopic rod (16) is symmetrically fixedly connected to one side of the top of the ejector panel (6), and the other end of the telescopic rod (16) is fixedly connected to one side of the bottom of the movable template (4).

6. The simple injection mold for an internal thread product according to claim 1, characterized in that: The mounting rod (8) and the mounting groove (10) are located at the same vertical position and have the same size.

7. The simple injection mold for an internal thread product according to claim 2, characterized in that: The first thread groove (11) and the second thread groove (12) are of the same size and are located at the same vertical position.

8. The simple injection mold for an internal thread product according to claim 1, characterized in that: The size of the fixed template (9) is the same as that of the movable template (4).

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