Assembled toy mold

Abstract

The utility model discloses a split mounting type toy mold which comprises a base plate, and a lower mold is installed on the base plate. The horizontal threaded rod penetrates through the bottom of the movable plate, the bottom end of the movable plate is attached to the inner wall of the limiting groove, a lower positioning block is fixedly mounted at the bottom of one side of the mounting plate, and an upper positioning block is fixedly mounted at the top of one side of the mounting plate; the tail end of the lower positioning block is attached to the inner wall of the lower positioning groove, the tail end of the upper positioning block is attached to the inner wall of the upper positioning groove, the lower positioning groove is formed in the outer side wall of the lower mold, and the upper positioning groove is formed in the outer side wall of the upper mold. According to the assembled toy mold, the novel structural design is adopted, the upper mold body and the lower mold body can be rapidly locked through cooperation of the two locking mechanisms, it is guaranteed that the upper mold body and the lower mold body are stably attached in the vertical direction and the horizontal direction, meanwhile, operation is convenient and fast, locking connection and disassembly separation can be rapidly achieved, and demolding of products and continuous production of a production line are facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of toy moulds, in particular to an assembled toy mould. Background Art

[0002] Existing injection molds for assembled toys still use locking buckles used in traditional injection molds. However, the injection molding precision of assembled toy parts is high. The traditional locking mechanism not only leads to insufficient closing tightness of the upper and lower molds, but also cannot be quickly disassembled and separated, which is not convenient for product demoulding and is not conducive to continuous and rapid production.

[0003] In view of the problems existing in existing toy molds, it is necessary to provide a new technical solution. Utility Model Content

[0004] The purpose of the utility model is to provide an assembled toy mold to solve at least one technical problem existing in the above-mentioned background technology.

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

[0006] An assembled toy mold, comprising:

[0007] A base plate, a lower mold is installed on the base plate, an upper mold is arranged on the lower mold, a limiting groove is provided at the edge of the base plate, and a horizontal threaded rod is installed on the side wall of the limiting groove through a bearing seat;

[0008] A horizontal threaded rod, the horizontal threaded rod passes through the bottom of the movable plate, the bottom end of the movable plate is fitted with the inner wall of the limit groove, a mounting plate is installed on the top of the movable plate, a lower positioning block is fixedly installed on the bottom of one side of the mounting plate, and an upper positioning block is fixedly installed on the top of one side of the mounting plate;

[0009] A lower positioning block, the end of which is fitted with the inner wall of the lower positioning groove, the end of which is fitted with the inner wall of the upper positioning groove, the lower positioning groove is arranged on the outer wall of the lower mold, and the upper positioning groove is arranged on the outer wall of the upper mold.

[0010] Preferably, the horizontal threaded rods are symmetrically distributed about the center of the movable plate, and the horizontal threaded rods are threadedly connected to the movable plate.

[0011] Preferably, the movable plate is slidably connected to the limiting groove, the front view cross section of the movable plate is "T"-shaped, and the top and bottom surfaces of the movable plate are in contact with the top surface of the base plate.

[0012] Preferably, the lengths of the mounting plate, the lower positioning block and the upper positioning block are all greater than half the side length of the lower mold, and the top surface of the mounting plate and the top surface of the upper positioning block are on the same horizontal plane.

[0013] Preferably, the lower positioning block and the upper positioning block are both arranged horizontally, and the lower positioning block and the upper positioning block are respectively snap-connected with the lower positioning groove and the upper positioning groove.

[0014] Preferably, the mounting plate, the lower positioning block and the upper positioning block are all symmetrically distributed about the center of the base plate.

[0015] Preferably, a locking threaded rod is fixedly installed at one end of the top surface of the lower positioning block, and the locking threaded rod passes through a positioning hole, and the positioning hole is opened on the upper positioning block. A locking nut is installed on the top of the locking threaded rod, and the bottom surface of the locking nut is in contact with the top surface of the upper positioning block.

[0016] Preferably, the locking threaded rod is symmetrically distributed about the center of the upper positioning block, and the locking threaded rod is slidably connected to the positioning hole.

[0017] Compared with the prior art, the beneficial effects of the utility model are:

[0018] The new structural design uses two sets of locking mechanisms to quickly lock the upper and lower molds, ensuring stable fit of the upper and lower molds in the vertical and horizontal directions. It is easy to operate and can be quickly locked, connected, disassembled and separated, which is convenient for product demoulding and continuous production of the production line.

[0019] 1. The utility model uses a horizontal threaded rod with rotational symmetry to drive the movable plate to carry out a stable linear displacement along the limit groove with the mounting plate, the lower positioning block and the upper positioning block by using a threaded connection relationship, so that the lower positioning block and the upper positioning block are stably engaged with the lower positioning groove and the upper positioning groove, and the lower mold and the upper mold are quickly closed and locked;

[0020] 2. The utility model screws down the locking nut installed on the top of the locking threaded rod, so that the locking nut squeezes the upper positioning block that is engaged with the upper positioning groove. At the same time, due to the mutuality of the force, the lower positioning block is pulled up, so that the upper positioning block squeezes the upper mold downward, and the lower positioning block squeezes the lower mold upward, further improving the tightness of the closure of the lower mold and the upper mold, and improving the precision of the assembled toy parts produced. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a front view structural schematic diagram of the utility model.

[0022] Figure 2 It is a side structural schematic diagram of the utility model.

[0023] Figure 3 It is a schematic diagram of the structure of the utility model from top view.

[0024] Figure 4 It is a front view cross-sectional structural schematic diagram of the utility model.

[0025] In the figure: 1. Base plate; 2. Lower mold; 3. Upper mold; 4. Limiting groove; 5. Horizontal threaded rod; 6. Movable plate; 7. Mounting plate; 8. Lower positioning block; 9. Upper positioning block; 10. Lower positioning groove; 11. Upper positioning groove; 12. Locking threaded rod; 13. Positioning hole; 14. Locking nut. DETAILED DESCRIPTION

[0026] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0027] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0028] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0029] 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.

[0030] See also Figure 1-4 , an embodiment provided by the utility model:

[0031] An assembled toy mold, comprising:

[0032] A base plate 1, a lower mold 2 is installed on the base plate 1, an upper mold 3 is arranged on the lower mold 2, a limiting groove 4 is arranged on the edge of the base plate 1, and a horizontal threaded rod 5 is installed on the side wall of the limiting groove 4 through a bearing seat;

[0033] Horizontal threaded rod 5, the horizontal threaded rod 5 passes through the bottom of the movable plate 6, the horizontal threaded rod 5 is symmetrically distributed about the center of the movable plate 6, the horizontal threaded rod 5 and the movable plate 6 are threadedly connected, the above-mentioned structural design enables the horizontal threaded rod 5 to use the threaded connection relationship to drive the movable plate 6 to move when rotating, the bottom end of the movable plate 6 fits with the inner wall of the limiting groove 4, the movable plate 6 and the limiting groove 4 are slidably connected, the front view section of the movable plate 6 is "T"-shaped, the bottom surface of the top of the movable plate 6 fits with the top surface of the base plate 1, and the above-mentioned structural design ensures that the movable plate 6 can perform stable horizontal linear displacement along the limiting groove 4, a mounting plate 7 is installed on the top of the movable plate 6, a lower positioning block 8 is fixedly installed on the bottom of one side of the mounting plate 7, and an upper positioning block 9 is fixedly installed on the top of one side of the mounting plate 7;

[0034] The lower positioning block 8, the end of the lower positioning block 8 is fitted with the inner wall of the lower positioning groove 10, the end of the upper positioning block 9 is fitted with the inner wall of the upper positioning groove 11, the lower positioning groove 10 is arranged on the outer wall of the lower mold 2, and the upper positioning groove 11 is arranged on the outer wall of the upper mold 3. The lengths of the mounting plate 7, the lower positioning block 8 and the upper positioning block 9 are all greater than half of the side length of the lower mold 2. The top surface of the mounting plate 7 and the top surface of the upper positioning block 9 are on the same horizontal plane. The above-mentioned structural design enables the mounting plate 7 to stably push the lower positioning block 8 and the upper positioning block 9, so that the lower positioning block 8 and the upper positioning block 9 can stably lock the lower mold 2 and the upper mold 3, and facilitate the operation of the second set of locking mechanisms.

[0035] In one of the embodiments, the lower positioning block 8 and the upper positioning block 9 are both arranged horizontally, and the lower positioning block 8 and the upper positioning block 9 are respectively snap-connected with the lower positioning groove 10 and the upper positioning groove 11. The above-mentioned structural design enables the lower positioning block 8 and the upper positioning block 9 to be snap-connected to align and lock the lower mold 2 and the upper mold 3.

[0036] In one of the preferred embodiments, the mounting plate 7, the lower positioning block 8 and the upper positioning block 9 are symmetrically distributed about the center of the substrate 1. The above structural design ensures the alignment and locking effect of the lower positioning block 8 and the upper positioning block 9 on the lower mold 2 and the upper mold 3.

[0037] In one of the embodiments, a locking threaded rod 12 is fixedly installed at one end of the top surface of the lower positioning block 8, and the locking threaded rod 12 passes through a positioning hole 13. The positioning hole 13 is opened on the upper positioning block 9, and a locking nut 14 is installed on the top of the locking threaded rod 12. The bottom surface of the locking nut 14 is in contact with the top surface of the upper positioning block 9. The above-mentioned structural design can further achieve airtight locking of the lower mold 2 and the upper mold 3 by squeezing the lower positioning block 8 and the upper positioning block 9.

[0038] In one of the preferred embodiments, the locking threaded rod 12 is symmetrically distributed about the center of the upper positioning block 9, and the locking threaded rod 12 is slidably connected to the positioning hole 13. The above-mentioned structural design enables the locking nut 14 installed on the locking threaded rod 12 to stably squeeze the upper positioning block 9, ensuring that the upper positioning block 9 can produce a slight deformation, and perform extrusion and locking on the lower mold 2 and the upper mold 3 in the vertical direction.

[0039] The working principle of the utility model is as follows: when the device is used for injection molding of assembled toys, the upper mold 3 is first connected to the lower mold 2 through the guide column, and the lower mold 2, the upper mold 3, the guide column and the injection port are the same as the related mechanisms of the existing injection molding toy mold, which are all existing mature technologies and are well known to those skilled in the art, and will not be described in detail here;

[0040] Then, the symmetrically distributed horizontal threaded rods 5 connected to a movable plate 6 are rotated in the same direction at the same time. The horizontal threaded rods 5 use the threaded connection relationship to drive the movable plate 6 to move the mounting plate 7, the lower positioning block 8 and the upper positioning block 9 along the limit groove 4 to the side of the lower mold 2 and the upper mold 3 in a straight line until the lower positioning block 8 and the upper positioning block 9 are as shown in FIG. Figure 4 As shown, the lower positioning groove 10 and the upper positioning groove 11 are stably engaged with each other, the rotation of the horizontal threaded rod 5 is stopped, and the position of the movable plate 6 is fixed by the thread self-locking;

[0041] Then, the locking nut 14 is screwed down, so that the locking nut 14 rotates and moves downward at the top of the locking threaded rod 12 and presses the top surface of the upper positioning block 9, so that the upper positioning block 9 is slightly deformed, and the upper positioning block 9 presses the upper positioning groove 11 downward. Due to the mutuality of the force, the lower positioning block 8 also presses the lower positioning groove 10 upward, and the lower mold 2 and the upper mold 3 are further vertically locked, thereby improving the tightness of the connection between the lower mold 2 and the upper mold 3;

[0042] Then the injection molding can be started. After the injection molding and cooling are completed, the locking nut 14 is screwed upward away from the top surface of the upper positioning block 9, and the horizontal threaded rod 5 is rotated in the opposite direction to drive the movable plate 6, the mounting plate 7, the lower positioning block 8 and the upper positioning block 9 away from the lower mold 2 and the upper mold 3, and the lock of the lower mold 2 and the upper mold 3 is released, and the upper mold 3 can be removed to take out the product.

[0043] The above is only an embodiment of the utility model, and the common sense such as the known specific structure and characteristics in the scheme is not described too much here. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and the utility model can be implemented in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is limited by the attached claims rather than the above description, and it is intended to include all changes within the meaning and scope of the equivalent elements of the claims in the utility model. Any figure mark in the claims should not be regarded as limiting the claims involved.

Claims

1. An assembled toy mold, characterized in that: It includes: A base plate (1), a lower mold (2) is mounted on the base plate (1), an upper mold (3) is arranged on the lower mold (2), a limiting groove (4) is provided on the edge of the base plate (1), and a horizontal threaded rod (5) is installed on the side wall of the limiting groove (4) through a bearing seat; A horizontal threaded rod (5), the horizontal threaded rod (5) passes through the bottom of the movable plate (6), the bottom end of the movable plate (6) is in contact with the inner wall of the limiting groove (4), a mounting plate (7) is installed on the top of the movable plate (6), a lower positioning block (8) is fixedly installed on the bottom of one side of the mounting plate (7), and an upper positioning block (9) is fixedly installed on the top of one side of the mounting plate (7); A lower positioning block (8), the end of which is in contact with the inner wall of a lower positioning groove (10), the end of which is in contact with the inner wall of an upper positioning groove (11), the lower positioning groove (10) being provided on the outer wall of the lower mold (2), and the upper positioning groove (11) being provided on the outer wall of the upper mold (3).

2. The assembled toy mold according to claim 1, characterized in that: The horizontal threaded rods (5) are symmetrically distributed about the center of the movable plate (6), and the horizontal threaded rods (5) and the movable plate (6) are threadedly connected.

3. The assembled toy mold according to claim 1, characterized in that: The movable plate (6) is slidably connected to the limiting groove (4); the front view cross section of the movable plate (6) is T-shaped; the top and bottom surfaces of the movable plate (6) are in contact with the top surface of the base plate (1).

4. The assembled toy mold according to claim 1, characterized in that: The lengths of the mounting plate (7), the lower positioning block (8) and the upper positioning block (9) are all greater than half the side length of the lower mold (2), and the top surface of the mounting plate (7) and the top surface of the upper positioning block (9) are on the same horizontal plane.

5. The assembled toy mold according to claim 1, characterized in that: The lower positioning block (8) and the upper positioning block (9) are both arranged horizontally, and the lower positioning block (8) and the upper positioning block (9) are respectively connected to the lower positioning groove (10) and the upper positioning groove (11) by snap-fitting.

6. The assembled toy mold according to claim 1, characterized in that: The mounting plate (7), the lower positioning block (8) and the upper positioning block (9) are all symmetrically distributed about the center of the base plate (1).

7. The assembled toy mold according to claim 1, characterized in that: A locking threaded rod (12) is fixedly mounted on one end of the top surface of the lower positioning block (8), the locking threaded rod (12) passes through a positioning hole (13), the positioning hole (13) is penetrated and opened on the upper positioning block (9), a locking nut (14) is mounted on the top end of the locking threaded rod (12), and the bottom surface of the locking nut (14) is in contact with the top surface of the upper positioning block (9).

8. The assembled toy mold according to claim 7, characterized in that: The locking threaded rod (12) is symmetrically distributed about the center of the upper positioning block (9), and the locking threaded rod (12) is slidably connected to the positioning hole (13).

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