Die sliding block waterway switching structure

Abstract

The utility model discloses a mould slide block waterway switching structure which comprises a protective outer mould, two groups of inner moulds are arranged in the protective outer mould, a main slide block and an auxiliary slide block are arranged in the inner moulds, a first waterway is arranged in the main slide block, and two groups of waterway ports are formed at two ends of the first waterway on one side of the main slide block. First water transfer blocks and second water transfer blocks are respectively arranged at the two groups of water path openings, and the first water transfer blocks and the second water transfer blocks are arranged in a staggered and stacked manner. The first connecting part and the second connecting part are horizontally aligned, the turning part is arranged on the upper surface of the first connecting part, the extending part is arranged on one side of the second connecting part, the turning part is located above the extending part, and the turning part and the extending part form an upper-lower layer relation. And the turning part and the extending part are spatially overlapped to perform a meeting movement state of staggered shearing avoidance, so that the problem of collision during relative movement of the two groups of main sliding blocks is avoided.

Description

Technical Field

[0001] The utility model belongs to the technical field of injection molds, and particularly relates to a mold slider water channel switching structure. Background Art

[0002] Injection molding, also known as injection molding, is a molding method that combines injection and molding. The advantages of the injection molding method are fast production speed, high efficiency, automated operation, a wide variety of colors and patterns, shapes from simple to complex, sizes from large to small, and precise product dimensions. The product is easy to update and can be made into parts with complex shapes. Injection molding is suitable for mass production and molding processing fields such as products with complex shapes. In order to shorten the time required for injection molding, water flow channels are usually designed in the injection mold to circulate cooling water through the water flow channels, shorten the time required for product cooling, and thus achieve the purpose of shortening the injection molding time.

[0003] However, there are some problems with the prior art: since the water outlets of the main slider are flush and opposite to each other, the distance between the main sliders is limited by the upper limit of the mold's external dimensions, resulting in a small spacing between adjacent main sliders. If a general standard water nozzle independent external drainage structure design is adopted, the main slider will make relative movements when opening and closing the mold. There will be movement collision interference problems in the cooling parts, resulting in the risk of cooling water leakage and expensive costs for subsequent mold maintenance. Therefore, we propose a mold slider water channel transfer structure. Utility Model Content

[0004] In view of the problems existing in the prior art, the purpose of the utility model is to provide a mold slider water channel transfer structure, in which the first connecting part and the second connecting part are both horizontally aligned, the turning part is arranged on the upper surface of the first connecting part, and the extending part is arranged on one side of the second connecting part, so that the turning part is located above the extending part, so that an upper and lower layer relationship is formed between the turning part and the extending part, so that when the main slider is opened, the turning part and the extending part are spatially overlapped to form a meeting movement posture of staggered shearing and avoidance, so as to avoid the problem of collision between the first water transfer block and the adjacent second water transfer block due to insufficient spacing when the two groups of main sliders move relative to each other.

[0005] The utility model is implemented as follows: a mold slider water channel transfer structure includes a protective outer mold, two groups of inner molds are arranged in the protective outer mold, a main slider and a sub-slider are arranged in the inner mold, the two groups of main sliders are arranged in a mirror image, a first water channel is arranged in the main slider, two ends of the first water channel form two groups of water channel openings on one side of the main slider, the two groups of water channel openings are respectively provided with a first water transfer block and a second water transfer block, and the first water transfer block and the second water transfer block are arranged in an alternating and stacked manner.

[0006] Optionally, the first water-turning block includes a first connecting portion, which is arranged on one side of the main slider, and a turning portion is arranged on the upper surface of the first connecting portion, and the turning portion is arranged in an L shape. The second water-turning block includes a second connecting portion, which is arranged on one side of the main slider, and an extension portion is arranged on one side of the second connecting portion. The first connecting portion and the second connecting portion are horizontally aligned, and the turning portion and the extension portion are staggered and stacked.

[0007] Optionally, a second water channel is provided in the first water transfer block, and water inlets and transfer ports are formed at both ends of the second water channel on the surface of the first water transfer block, and the transfer ports are connected to one group of water channel ports. A third water channel is provided in the second water transfer block, and connecting ports and drain ports are formed at both ends of the third water channel on the surface of the second water transfer block, and the connecting ports are connected to another group of water channel ports.

[0008] Optionally, the adapter is opened at one side of the first connection part, the drain outlet is opened at one end of the extension part, the connection port is opened at one side of the second connection part, and the drain outlet is opened at one end of the extension part.

[0009] Optionally, a receiving groove is provided on one side of the protective outer mold, and the turning portion and the extending portion both extend to the outside of the protective outer mold through the receiving groove.

[0010] Optionally, a positioning groove is formed at the waterway opening, and the first connecting part and the second connecting part are both formed with positioning bosses corresponding to the positioning groove, and the positioning bosses are slidably connected in the positioning groove.

[0011] Optionally, a rubber groove is formed on one side of the positioning boss, and a sealing rubber ring is arranged in the rubber groove.

[0012] Optionally, a threaded hole communicating with the main sliding block is formed on one side of the first connecting portion and the second connecting portion, and a screw is threadedly connected in the threaded hole.

[0013] Optionally, an inner mold groove is opened on one side of the protective outer mold, the inner mold is arranged in the inner mold groove, two groups of slide grooves are opened on one side of the inner mold, and the main slider and the auxiliary slider are respectively arranged in the two groups of slide grooves.

[0014] Optionally, one end of each of the first water transfer block and the second water transfer block is provided with a water pipe quick connector, and two groups of the water pipe quick connectors are respectively connected to the water inlet and the drain outlet.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. The first connecting part and the second connecting part are arranged to be horizontally aligned, and then the turning part is arranged on the upper surface of the first connecting part, and the extending part is arranged on one side of the second connecting part, so that the turning part is located above the extending part, so that the turning part and the extending part form an upper and lower layer relationship, so that when the main slider is opened, the turning part and the extending part are spatially overlapped to form a staggered shearing and avoiding meeting movement posture, so as to avoid the problem of collision between the first water transfer block and the second water transfer block due to insufficient spacing when the two sets of main sliders move relative to each other.

[0017] 2. By setting an upper and lower open positioning groove at the waterway opening of the main slider, and opening two groups of threaded holes next to the positioning groove, the first water transfer block and the second water transfer block cooperate with each other through the positioning groove and the positioning boss, so that the first water transfer block and the second water transfer block can be quickly positioned and assembled with the main slider, and then tightly connected by screws to form a rigid combination, avoiding using a too long quick connector to extend into the mold, causing it to shake significantly under the influence of the weight of the pipe water and its own weight load, as well as the rapid movement inertia of the main slider, resulting in the risk of water leakage. The upper and lower open positioning grooves are mainly used to achieve precise positioning of the first water transfer block and the second water transfer block, while also facilitating wire cutting of the positioning grooves, thereby improving the processing efficiency and accuracy of parts.

[0018] Other features and advantages of the present invention will become apparent from the following detailed description of exemplary embodiments of the present invention with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural schematic diagram provided by the utility model;

[0020] Figure 2 It is a schematic diagram of the structural explosion diagram provided by the utility model;

[0021] Figure 3 It is a schematic diagram of the inner mold provided by the utility model;

[0022] Figure 4 It is a schematic diagram of the combination of the main sliding block, the first water transfer block and the second water transfer block provided by the utility model;

[0023] Figure 5 It is a schematic diagram of the main slider provided by the utility model;

[0024] Figure 6 This is a schematic diagram of the first water transfer block provided by the utility model;

[0025] Figure 7 This is a schematic diagram of a second water transfer block provided by the utility model.

[0026] In the figure: 1. Protective outer mold; 2. Inner mold; 3. Main slider; 4. Auxiliary slider; 5. Waterway outlet; 6. First water transfer block; 601. First connecting part; 602. Turning part; 7. Second water transfer block; 701. Second connecting part; 702. Extension part; 8. Water inlet; 9. Adapter; 10. Connecting port; 11. Drain outlet; 12. Receiving groove; 13. Positioning groove; 14. Positioning boss; 15. Rubber groove; 16. Sealing rubber ring; 17. Threaded hole; 18. Screw; 19. Inner mold groove; 20. Slide groove; 21. Water pipe quick connector. DETAILED DESCRIPTION

[0027] In order to further understand the content, features and effects of the utility model, the following embodiments are given as examples and described in detail with reference to the accompanying drawings.

[0028] Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that the relative arrangement of components and steps, numerical expressions and numerical values ​​set forth in these embodiments do not limit the scope of the present invention unless otherwise specifically stated.

[0029] The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses.

[0030] Technologies, methods, and equipment known to ordinary technicians in the relevant art may not be discussed in detail, but where appropriate, the technologies, methods, and equipment should be considered as part of the specification.

[0031] In all examples shown and discussed herein, any specific values ​​should be interpreted as merely exemplary and not limiting. Therefore, other examples of the exemplary embodiments may have different values.

[0032] The structure of the utility model is described in detail below in conjunction with the accompanying drawings.

[0033] like Figures 1 to 7As shown, a mold slider waterway transfer structure provided by an embodiment of the utility model includes a protective outer mold 1, two groups of inner molds 2 are arranged in the protective outer mold 1, an inner mold groove 19 is opened on one side of the protective outer mold 1, the inner mold 2 is arranged in the inner mold groove 19, a main slider 3 and an auxiliary slider 4 are arranged in the inner mold 2, two groups of slide grooves 20 are opened on one side of the inner mold 2, the main slider 3 and the auxiliary slider 4 are respectively arranged in the two groups of slide grooves 20, the two groups of main sliders 3 are arranged in a mirror image, a first waterway is arranged in the main slider 3, two groups of waterway openings 5 ​​are formed at both ends of the first waterway on one side of the main slider 3, a first water transfer block 6 and a second water transfer block 7 are respectively arranged at the two groups of waterway openings 5, and the first water transfer block 6 and the second water turning block 7 are arranged in an alternating and stacked manner. The first water turning block 6 includes a first connecting portion 601, which is arranged on one side of the main slider 3. A turning portion 602 is arranged on the upper surface of the first connecting portion 601. The turning portion 602 is arranged in an L shape. The first connecting portion 601 and the turning portion 602 are arranged in an integrated manner, which is convenient for alignment and processing, and a circular arc chamfer is arranged at the turning point. The second water turning block 7 includes a second connecting portion 701, which is arranged on one side of the main slider 3. An extension portion 702 is arranged on one side of the second connecting portion 701. The second connecting portion 701 and the extension portion 702 are arranged in an integrated manner, which is convenient for processing, and the turning portion The first connecting portion 601 and the second connecting portion 701 are arranged horizontally and aligned, and the turning portion 602 and the extending portion 702 are arranged in a staggered and stacked manner. Since the waterway openings 5 ​​of the main slider 3 are arranged horizontally, the waterway openings 5 ​​of the two groups of main sliders 3 on the opposite sides are arranged correspondingly. The spacing between the two groups of main sliders 3 is limited by the upper limit of the mold size, resulting in a too small spacing between the two adjacent groups of main sliders 3. If a general standard water nozzle is used to independently connect the external drainage structure, the adjacent main sliders 3 will move relative to each other when the mold is opened and closed. At this time, the external cooling parts will have the problem of motion collision interference, resulting in the risk of cooling water leakage and subsequent In order to reduce the high cost of mold maintenance, the first connecting part 601 and the second connecting part 701 are arranged to be horizontally aligned, and then the turning part 602 is arranged on the upper surface of the first connecting part 601, and the extending part 702 is arranged on one side of the second connecting part 701, so that the turning part 602 is located above the extending part 702, and an upper and lower layer relationship is formed between the turning part 602 and the extending part 702, so that when the main slider 3 is opened, the turning part 602 and the extending part 702 are spatially overlapped to form a staggered shearing and avoiding meeting movement posture, so as to avoid the problem of collision between the first water transfer block 6 and the second water transfer block 7 due to insufficient spacing when the two groups of main sliders 3 move relative to each other.

[0034] A second water channel is arranged in the first water transfer block 6, and a water inlet 8 and a transfer port 9 are formed at both ends of the second water channel on the surface of the first water transfer block 6, and the transfer port 9 is communicated with one group of water channel ports 5. A third water channel is arranged in the second water transfer block 7, and a connection port 10 and a drain port 11 are formed at both ends of the third water channel on the surface of the second water transfer block 7, and the connection port 10 is communicated with another group of water channel ports 5. The transfer port 9 is opened on one side of the first connecting portion 601, and the drain port 11 is opened at one end of the extension portion 702. The connection port 10 is opened on one side of the second connecting portion 701, and the drain port 11 is opened at one end of the extension portion 702. A water pipe quick connector 21 is arranged at one end of the first water transfer block 6 and the second water transfer block 7, and two groups of water pipe quick connectors 21 are respectively communicated with the water inlet 8 and the drain port 11, and are conveniently connected to external cooling water through the water pipe quick connector 21 to provide circulating cooling water to the main slider 3.

[0035] A receiving groove 12 is formed on one side of the protective outer mold 1 , and the turning portion 602 and the extending portion 702 both extend to the outside of the protective outer mold 1 through the receiving groove 12 .

[0036] A positioning groove 13 is provided at the waterway opening 5, and a positioning boss 14 is formed corresponding to the positioning groove 13 on the first connecting part 601 and the second connecting part 701, and the positioning boss 14 is slidably connected in the positioning groove 13. A threaded hole 17 communicating with the main slider 3 is provided on one side of the first connecting part 601 and the second connecting part 701, and a screw 18 is connected to the threaded hole 17. By setting an upper and lower open positioning groove 13 at the waterway opening 5 opened on the main slider 3, the positioning groove 13 is set in a U shape, and two groups of threaded holes 17 are provided next to the positioning groove 13, so that the first water transfer block 6 and the second water transfer block 7 can be fixed by the positioning groove 13. The positioning groove 13 cooperates with the positioning boss 14 to enable the first water transfer block 6, the second water transfer block 7 and the main slider 3 to be quickly positioned and assembled, and then tightly connected by the screw 18 to form a rigid combination, avoiding using a quick connector that is too long to extend into the mold, causing it to shake significantly under the influence of the weight of the pipe water and its own weight load, as well as the rapid movement inertia of the main slider 3, resulting in the risk of water leakage. The upper and lower open positioning grooves 13 are mainly used to achieve precise positioning of the first water transfer block 6 and the second water transfer block 7, while also facilitating wire cutting of the positioning grooves 13 to improve the processing efficiency and accuracy of parts.

[0037] A rubber groove 15 is provided on one side of the positioning boss 14, and a sealing rubber ring 16 is provided in the rubber groove 15 to enhance the sealing performance at the waterway opening 5 to prevent cooling water leakage. During the installation process, the sealing rubber ring 16 is first pressed into the rubber groove 15, and then the positioning boss 14 is slidably connected to the positioning groove 13, and then the first water transfer block 6 and the second water transfer block 7 are installed on one side of the main slider 3 through the screw 18, wherein the first water transfer block 6 is installed at the leftmost end of one side of the main slider 3, and the second water transfer block 7 is installed at the rightmost end of one side of the main slider 3, and then the assembled main slider 3 and the waterway cantilever assembly are assembled into two adjacent groups of slide grooves 20 in a 180-degree rotation relationship, so that the waterway of the main slider 3 forms a rigid transition stacking and staggered motion avoidance structure.

[0038] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0039] 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 mold slider water channel transfer structure, comprising a protective outer mold (1), characterized in that: Two groups of inner molds (2) are arranged in the protective outer mold (1), and a main slider (3) and a secondary slider (4) are arranged in the inner mold (2). The two groups of the main sliders (3) are arranged in a mirror image. A first water channel is arranged in the main slider (3), and two ends of the first water channel form two groups of water channel openings (5) on one side of the main slider (3). The two groups of the water channel openings (5) are respectively provided with a first water transfer block (6) and a second water transfer block (7), and the first water transfer block (6) and the second water transfer block (7) are arranged in a staggered and stacked manner.

2. A mold slider water channel transfer structure according to claim 1, characterized in that: The first water-turning block (6) comprises a first connection part (601), the first connection part (601) is arranged on one side of the main slider (3), a turning part (602) is arranged on the upper surface of the first connection part (601), and the turning part (602) is arranged in an L shape; the second water-turning block (7) comprises a second connection part (701), the second connection part (701) is arranged on one side of the main slider (3), an extension part (702) is arranged on one side of the second connection part (701), the first connection part (601) and the second connection part (701) are arranged in a horizontal alignment, and the turning part (602) and the extension part (702) are arranged in a staggered and stacked manner.

3. A mold slider water channel transfer structure according to claim 2, characterized in that: A second water channel is arranged in the first water transfer block (6), and water inlets (8) and transfer ports (9) are formed at both ends of the second water channel on the surface of the first water transfer block (6), and the transfer ports (9) are connected to one group of water channel ports (5). A third water channel is arranged in the second water transfer block (7), and connecting ports (10) and drain ports (11) are formed at both ends of the third water channel on the surface of the second water transfer block (7), and the connecting ports (10) are connected to another group of water channel ports (5).

4. A mold slider water channel transfer structure according to claim 3, characterized in that: The transfer port (9) is opened on one side of the first connection portion (601), the drainage port (11) is opened on one end of the extension portion (702), the connection port (10) is opened on one side of the second connection portion (701), and the drainage port (11) is opened on one end of the extension portion (702).

5. The mold slider water channel transfer structure according to claim 2, characterized in that: A receiving groove (12) is provided on one side of the protective outer mold (1), and the turning portion (602) and the extending portion (702) both extend to the outside of the protective outer mold (1) through the receiving groove (12).

6. The mold slider water channel transfer structure according to claim 2, characterized in that: A positioning groove (13) is provided at the waterway opening (5), and a positioning boss (14) is formed on the first connecting portion (601) and the second connecting portion (701) corresponding to the positioning groove (13), and the positioning boss (14) is slidably connected in the positioning groove (13).

7. The mold slider water channel transfer structure according to claim 6, characterized in that: A rubber groove (15) is provided on one side of the positioning boss (14), and a sealing rubber ring (16) is provided in the rubber groove (15).

8. The mold slider water channel transfer structure according to claim 2, characterized in that: A threaded hole (17) communicating with the main sliding block (3) is provided on one side of the first connecting portion (601) and the second connecting portion (701), and a screw (18) is connected to the inner thread of the threaded hole (17).

9. The mold slider water channel transfer structure according to claim 1, characterized in that: An inner mold groove (19) is provided on one side of the protective outer mold (1), the inner mold (2) is arranged in the inner mold groove (19), two groups of slide grooves (20) are provided on one side of the inner mold (2), and the main slider (3) and the auxiliary slider (4) are respectively arranged in the two groups of slide grooves (20).

10. The mold slider water channel transfer structure according to claim 3, characterized in that: One end of each of the first water transfer block (6) and the second water transfer block (7) is provided with a water pipe quick connector (21), and the two sets of water pipe quick connectors (21) are respectively connected to the water inlet (8) and the water outlet (11).

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