Die convenient to disassemble and assemble

Abstract

The utility model discloses a mould convenient to disassemble and assemble, which relates to the technical field of moulds, and comprises a base, a mould arranged at the top of the base, a mounting block arranged at the bottom of the mould, a mounting hole arranged on the base and matched with the mounting block for use, and a sliding plate and a clamping block arranged in the base through a sliding rod and a two-way screw rod, an insertion hole matched with the clamping block for use is formed in the mounting block, a second bevel gear and a worm gear are arranged in the base through a mounting shaft, a first bevel gear is arranged on the bidirectional screw rod through key connection, a worm is rotationally arranged on the base, and the worm is meshed with the worm gear. Through transmission of the worm, the worm gear, the first bevel gear and the second bevel gear, rotation of the two-way screw can be conveniently controlled, so that the sliding plate and the clamping block are driven to move, rapid mounting and dismounting of the mold are achieved, in addition, under the self-locking function of the worm gear and the worm, the connecting quality of the clamping block and the mounting block is guaranteed, and the service life of the mold is prolonged. And the mounting quality of the mold is further ensured.

Description

Technical Field

[0001] This utility model relates to the field of mold technology, specifically a mold that is easy to assemble and disassemble. Background Technology

[0002] A mold is a set of molds and tools used in industrial production to obtain desired products through methods such as injection molding, blow molding, extrusion, die casting, forging, smelting, and stamping. In short, a mold is a tool used to create shaped objects; this tool is composed of various parts, and different molds are composed of different parts. It primarily achieves the shaping of objects by changing the physical state of the material being molded.

[0003] In the utility model patent with authorization announcement number CN213383174U, a mold that is easy to assemble and disassemble is disclosed, including a base, a cavity inside the base, a mold body on the upper side wall of the base, and two symmetrically arranged inserts fixedly connected to the lower side wall of the mold body, with the inserts penetrating into the cavity. A threaded rod is rotatably inserted into the inner wall of the cavity, and an L-shaped insert is threaded onto the threaded rod, with the other end of the L-shaped insert inserted into the side wall of the insert.

[0004] In actual use, the aforementioned device is prone to insufficient fixing due to the lack of self-locking function of the threaded rod, which in turn affects the efficiency of mold use. Utility Model Content

[0005] The purpose of this invention is to provide a mold that is easy to assemble and disassemble, so as to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A mold that is easy to assemble and disassemble includes a base, a mold on the top of the base, and a mounting block on the bottom of the mold. The base has mounting holes that mate with the mounting blocks. Inside the base are two sliding rods, front and rear, with left and right sliding plates slidably mounted on the rods. A locking block is provided on the inner wall of each sliding plate. The mounting block has insertion holes that mate with the locking blocks. A bidirectional screw is rotatably mounted inside the base, passing through and threadedly connected to both sliding plates. A cavity is provided on the right side of the base, with a mounting shaft rotatably mounted within it. A second bevel gear is connected to the mounting shaft via a key. The bidirectional screw passes through the side wall of the cavity and extends into the cavity. A first bevel gear is connected to the bidirectional screw within the cavity via a key, and the first and second bevel gears mesh with each other. A worm gear is also connected to the mounting shaft via a key. A worm is rotatably mounted on the base, meshing with the worm gear.

[0008] As a further embodiment of this utility model: the mounting block is further provided with a mounting cavity, a telescopic rod is provided in the mounting cavity, a slider is provided at the end of the telescopic arm of the telescopic rod, a limit rod is provided on the slider, and a limit groove is provided on the locking block to cooperate with the limit rod.

[0009] As a further improvement of this utility model, a return spring is sleeved on the outer side of the telescopic rod.

[0010] As a further embodiment of this utility model: one end of the reset spring is connected to the inner wall of the mounting cavity, and the other end of the reset spring is connected to the slider.

[0011] As a further improvement of this utility model, a handle is provided on the side wall of the mold.

[0012] As a further improvement of this utility model, a handle is provided at the outer end of the worm gear.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0014] 1. Through the transmission of worm gear, worm wheel, first bevel gear and second bevel gear, the rotation of the bidirectional screw can be easily controlled, thereby driving the slide plate and the locking block to move, realizing the quick installation and disassembly of the mold. It is not only easy to operate, but also has high stability and reliability, ensuring the accuracy and firmness of the mold during the installation process. In addition, under the self-locking function of worm gear, the connection quality between the locking block and the installation block is guaranteed, thereby ensuring the installation quality of the mold.

[0015] 2. Under the action of the telescopic rod and the limiting rod inside the mounting block, additional fixing force can be provided on the basis of the initial fixing of the mold by the clamping block, which enhances the connection strength between the mold and the base. At the same time, the function of the return spring allows the limiting rod to automatically engage in the limiting groove of the clamping block without manual operation, which improves work efficiency and the fixing effect of the mold. Attached Figure Description

[0016] Figure 1 This is a structural schematic diagram of an embodiment of the present utility model.

[0017] Figure 2 This is a schematic diagram of the internal structure of the left side of the base in an embodiment of this utility model.

[0018] Figure 3 This is a schematic diagram of the internal structure of the right side of the base in an embodiment of this utility model.

[0019] Figure 4 This is a schematic diagram of the structure at point A in an embodiment of this utility model.

[0020] Figure reference numerals: 1. Base; 2. Mold; 201. Handle; 3. Mounting block; 4. Slide rod; 5. Double-acting screw; 6. Slide plate; 7. Locking block; 9. Mounting shaft; 10. First bevel gear; 11. Second bevel gear; 12. Worm gear; 13. Worm; 1301. Rotary handle; 14. Telescopic rod; 15. Slider; 16. Limiting rod; 17. Return spring. Detailed Implementation

[0021] The following embodiments will be described in detail with reference to the accompanying drawings. In the drawings and description, similar or identical parts are referred to by the same reference numerals. Furthermore, in practical applications, the shape, thickness, or height of each component may be enlarged or reduced. The embodiments listed in this utility model are merely illustrative and not intended to limit the scope of the utility model. Any obvious modifications or alterations made to this utility model do not depart from its spirit and scope.

[0022] Example

[0023] Please see Figures 1-4 In this embodiment of the utility model, a mold that is easy to assemble and disassemble includes a base 1, a mold 2 is provided on the top of the base 1, an installation block 3 is provided on the bottom of the mold 2, an installation hole is provided on the base 1 to cooperate with the installation block 3, and a handle 201 is provided on the side wall of the mold 2. At this time, the mold 2 is easy to pick up under the action of the handle 201.

[0024] The base 1 is also equipped with two sliding rods 4, one in front and one behind. Two sliding plates 6 are slidably mounted on the sliding rods 4. The inner wall of the sliding plate 6 is equipped with a locking block 7. The mounting block 3 is equipped with a socket for use with the locking block 7. Under the action of the locking block 7, the mold 2 can be installed and fixed, thereby ensuring the installation quality of the mold 2. The base 1 is also equipped with a bidirectional screw 5, which passes through the two sliding plates 6 and is threadedly connected to them. Rotating the bidirectional screw 5 can move the two sliding plates 6 closer or further away, thereby allowing the locking block 7 to install and fix the mounting block 3.

[0025] A cavity is provided on the right side of the base 1. An installation shaft 9 is rotatably mounted in the cavity. A second bevel gear 11 is connected to the installation shaft 9 via a key. A bidirectional screw 5 penetrates the side wall of the cavity and extends into the cavity. A first bevel gear 10 is connected to the bidirectional screw 5 inside the cavity via a key. The first bevel gear 10 and the second bevel gear 11 mesh with each other. Rotating the installation shaft 9 will drive the bidirectional screw 5 to rotate via the second bevel gear 11 and the first bevel gear 10, thereby fixing the installation block 3 through the locking block 7, thus ensuring the installation quality of the mold 2. A worm gear 12 is also connected to the installation shaft 9 via a key. A worm gear 13 is rotatably mounted on the upper part of the mold 2. The worm gear 13 meshes with the worm wheel 12. Rotating the worm gear 13 will drive the mounting shaft 9 to rotate through the worm wheel 12. In addition, since the worm wheel 12 and the worm gear 13 have a self-locking function, the position of the locking block 7 after adjustment can be restricted, thereby ensuring the connection quality between the locking block 7 and the mounting block 3, and thus ensuring the installation quality of the mold 2. When it is necessary to disassemble the mold 2, the worm gear 13 is rotated in the opposite direction to release the locking block 7 from the mounting block 3, and the mold 2 can then be removed. A handle 1301 is provided at the outer end of the worm gear 13. Rotating the handle 1301 will drive the worm gear 13 to rotate.

[0026] The mounting block 3 also has an mounting cavity inside, in which a telescopic rod 14 is installed. A slider 15 is installed at the end of the telescopic arm of the telescopic rod 14, and a limit rod 16 is installed on the slider 15. The locking block 7 is provided with a limit groove that works in conjunction with the limit rod 16. Under the action of the limit rod 16 and the limit groove, the locking block 7 can be further fixed, thereby further improving the installation quality of the mold 2. A return spring 17 is sleeved on the outside of the telescopic rod 14. One end of the return spring 17 is connected to the inner wall of the mounting cavity, and the other end of the return spring 17 is connected to the slider 15. Under the action of the return spring 17, the connection quality between the limit rod 16 and the limit groove is ensured.

[0027] In actual use, firstly, the mold 2 is initially aligned with the mounting hole on the base 1 via the mounting block 3 at its bottom. The handle 201 on the side wall of the mold 2 allows the operator to easily lift the mold 2 and place it in the predetermined position. To securely install the mold 2 on the base 1, the rotating handle 1301 is then turned, which drives the bidirectional screw 5 to rotate via the worm gear 13, worm wheel 12, first bevel gear 10, second bevel gear 11, and mounting shaft 9. This causes the locking block 7 on the inner wall of the slide plate 6 to insert into the insertion hole of the mounting block 3. Once the locking block 7 is fully inserted into the insertion hole, the mold 2 is initially fixed. The telescopic rod 14 of the part will push the slider 15 and its limiting rod 16 forward under the action of the return spring 17 until the limiting rod 16 is engaged in the limiting groove on the locking block 7, and the mold 2 is firmly installed on the base 1, ensuring the installation quality of the mold 2. When it is necessary to disassemble the mold 2, the operator only needs to rotate the handle 1301 of the worm gear 13 in the opposite direction. The rotation of the worm gear 13 drives the bidirectional screw 5 to rotate in the opposite direction through the worm wheel 12 and the mounting shaft 9, thereby causing the slide plate 6 and the locking block 7 to move in opposite directions until the locking block 7 is completely removed from the insertion hole of the mounting block 3, thus completing the disassembly of the mold 2.

[0028] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0029] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A mold that is easy to assemble and disassemble, comprising a base (1), characterized in that, The base (1) has a mold (2) on top and an installation block (3) on the bottom. The base (1) has an installation hole that works with the installation block (3). The base (1) also has two sliding rods (4) inside. Two sliding plates (6) are slidably mounted on the sliding rods (4). A locking block (7) is provided on the inner wall of the sliding plate (6). The installation block (3) has an insertion hole that works with the locking block (7). The base (1) also has a bidirectional screw (5) that rotates inside. The bidirectional screw (5) passes through the two sliding plates (6) and is threaded to the two sliding plates (6). Next, a cavity is provided on the right side inside the base (1), and an installation shaft (9) is rotatably provided in the cavity. A second bevel gear (11) is provided on the installation shaft (9) by a key. The bidirectional screw (5) penetrates the side wall of the cavity and extends into the cavity. A first bevel gear (10) is provided on the bidirectional screw (5) located inside the cavity by a key. The first bevel gear (10) and the second bevel gear (11) mesh with each other. A worm gear (12) is also provided on the installation shaft (9) by a key. A worm (13) is rotatably provided on the base (1), and the worm (13) and the worm gear (12) mesh with each other.

2. The easily detachable mold according to claim 1, characterized in that, The mounting block (3) is also provided with a mounting cavity, in which a telescopic rod (14) is provided. A slider (15) is provided at the end of the telescopic arm of the telescopic rod (14). A limit rod (16) is provided on the slider (15). A limit groove is provided on the locking block (7) to cooperate with the limit rod (16).

3. The easily detachable mold according to claim 2, characterized in that, A return spring (17) is fitted on the outside of the telescopic rod (14).

4. The easily detachable mold according to claim 3, characterized in that, One end of the reset spring (17) is connected to the inner wall of the mounting cavity, and the other end of the reset spring (17) is connected to the slider (15).

5. The easily detachable mold according to claim 1, characterized in that, The mold (2) is provided with a handle (201) on its side wall.

6. The easily detachable mold according to claim 1, characterized in that, A handle (1301) is provided at the outer end of the worm (13).

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