Hardware casting demolding device

Abstract

The utility model relates to the relevant technical field of casting demoulding, and discloses a hardware casting demoulding device which comprises a mould body, the mould body comprises a casting bottom plate, a casting inner lining, two casting outer linings and two protective side plates, and the casting inner lining, the two casting outer linings and the two protective side plates are detachably connected and arranged on the casting bottom plate. A stable casting chamber can be formed through the arrangement of the casting bottom plate, the casting inner lining, the casting outer lining and the protective side plates in the die body, it is guaranteed that the whole hardware casting process is carried out in order, and it can be guaranteed that after casting is completed, the casting process can be completed through the detachable connection mode in the die body. And the purpose of demolding the cast hardware can be achieved by detaching the casting inner lining, the two casting outer linings and the two protective side plates, so that the demolding efficiency is greatly improved, and meanwhile, a hardware casting body is not influenced.

Description

Technical Field

[0001] The utility model relates to the technical field related to casting and demoulding, in particular to a casting and demoulding device for hardware parts. Background Art

[0002] The hardware casting demoulding device is a shaping tool used in the hardware processing process, which can enable the hardware to be cast into various required shapes.

[0003] In the demolding process of existing hardware casting and demolding devices, since it is necessary to ensure the stability of casting, the shaping mold is mostly set as an integrated structure. The hardware after internal casting needs to be demolded by injecting a demolding agent. However, the demolding efficiency of injecting a demolding agent is not high, and the shaping mold needs to be re-cleaned. In order to solve the above problems, a hardware casting and demolding device is proposed. Utility Model Content

[0004] The technical problem to be solved by the utility model is: to solve the problem that the demoulding efficiency of the existing integrated shaping mold is low and it is relatively troublesome; in order to overcome the above problems, a hardware casting demoulding device is provided, which solves the above problems.

[0005] The utility model solves the technical problem by adopting the following technical solutions:

[0006] A hardware casting and demoulding device comprises a mold body, wherein the mold body comprises a casting bottom plate and a casting inner liner detachably connected to the casting bottom plate, two casting outer liners and two protective side plates;

[0007] The two casting outer liners are horizontally slid toward or away from the top of the casting bottom plate, and a casting chamber for casting hardware is formed between the two casting outer liners, the casting inner liners and the casting bottom plate, and the casting chamber changes with the shape of the casting inner liners. A fixing piece is arranged between the casting outer liners and the casting bottom plate, and the fixing piece includes a plurality of first screw holes arranged at intervals in the casting bottom plate, and a first bolt is arranged at the bottom of the casting outer liners and is inserted into the first screw hole to fix the casting outer liners;

[0008] The upper sides of the two casting outer liners are also provided with inlets for casting materials to enter, and the upper sides of the casting outer liners are also provided with adjusting parts for adjusting the size of the inlets.

[0009] Preferably, the adjusting member includes an adjusting slide plate which is horizontally slidably arranged on the top of the casting outer lining, the adjusting slide plate is slidably arranged on the bottom outside of the casting outer lining and is provided with a support plate, the support plate is connected to one side of the casting outer lining with a support column, and a limiting member for horizontally sliding the adjusting slide plate is provided between the adjusting slide plate and the support plate.

[0010] Preferably, the limiting member includes a plurality of second screw holes which are arranged in the adjusting slide plate and are spaced apart from each other, and a second bolt is threadedly connected in the second screw hole. The second bolt extends downward into the supporting plate to limit the adjusting slide plate.

[0011] Preferably, a support frame for supporting the cast outer lining is connected between the bottom and the upper side of the cast outer lining.

[0012] Preferably, the casting liner and the casting base plate are connected via a third bolt.

[0013] Preferably, the two protective side panels are detachably connected and are respectively arranged on both sides of the casting bottom plate, and the bottom of the protective side panel protrudes outward to form a protrusion for performing a fourth bolt connection with the casting bottom plate.

[0014] The advantages and positive effects of the utility model are as follows: a stable casting chamber can be formed by arranging the casting bottom plate and the casting inner liner as well as the casting outer liner and the protective side plates in the mold body, thereby ensuring that the entire hardware casting process is carried out in an orderly manner, and the above-mentioned mold body presents a detachable connection method, which can ensure that after the casting is completed, the casting liner, the two casting outer liners and the two protective side plates can be disassembled to achieve the purpose of demolding the cast hardware, which greatly improves the demolding efficiency and will not affect the casting body of the hardware. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0016] Figure 1 It is a structural schematic diagram of the utility model;

[0017] Figure 2 yes Figure 1 Schematic diagram of the structure of AA;

[0018] The symbols in the accompanying drawings are described as follows:

[0019] 1. Mold body; 11. Casting bottom plate; 111. Casting chamber; 112. First screw hole; 12. Casting outer lining; 121. Support frame; 122. First bolt; 13. Protective side plate; 131. Fourth bolt; 14. Adjusting slide plate; 141. Feeding port; 142. Second screw hole; 143. Second bolt;

[0020] 2. Fixing piece; 21. Casting lining; 22. Third bolt;

[0021] 3. Adjusting part; 31. Support column; 32. Support plate. DETAILED DESCRIPTION

[0022] Now the utility model is further described in detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams, which only illustrate the basic structure of the utility model in a schematic manner, and therefore only show the components related to the utility model.

[0023] The following is a further description of the embodiments of the present invention in conjunction with the accompanying drawings:

[0024] Reference Figure 1 and Figure 2 As shown, a hardware casting demoulding device is a shaping tool used in the hardware processing process, which can make the hardware cast into various required shapes. In the demoulding process of the existing hardware casting demoulding device, due to the need to ensure the stability of casting, the shaping mold is mostly set in an integrated structure. The hardware after internal casting needs to be demoulded by injecting a demoulding agent, but the demoulding efficiency of injecting a demoulding agent is not high, and the shaping mold needs to be re-cleaned. In order to solve the above problems, a hardware casting demoulding device is proposed, including a mold body 1, wherein the mold body 1 includes a casting bottom plate 11 and a casting inner liner 21 detachably connected to the casting bottom plate 11, two casting outer liners 12 and two protective side plates 13;

[0025] The two casting outer liners 12 slide horizontally toward or away from the top of the casting bottom plate 11, and a casting chamber 111 for casting hardware is formed between the two casting outer liners 12, the casting inner liners 21 and the casting bottom plate 11, and the casting chamber 111 changes with the shape of the casting inner liners 21. A fixing part 2 is provided between the casting outer liners 12 and the casting bottom plate 11, and the fixing part 2 includes a plurality of first screw holes 112 spaced apart in the casting bottom plate 11, and a first bolt 122 is provided at the bottom of the casting outer liners 12, which is inserted into the first screw hole 112 and used to fix the casting outer liners 12.

[0026] An inlet 141 for the casting material to enter is also provided on the upper side of the two casting outer liners 12, and an adjusting part 3 for adjusting the size of the inlet 141 is also provided on the upper side of the casting outer liners 12; a stable casting chamber 111 can be formed by arranging the casting bottom plate 11 and the casting inner liners 21 as well as the casting outer liners 12 and the protective side plates 13 in the mold body 1, so as to ensure that the entire hardware casting process is carried out in an orderly manner, and the above-mentioned mold body 1 has a detachable connection mode, which can ensure that after the casting is completed, the casting inner liners 21 and the two casting outer liners 12 and the two protective side plates 13 can be disassembled to achieve the purpose of demolding the cast hardware, which greatly improves the demolding efficiency and will not affect the casting body of the hardware.

[0027] It should be noted that the above-mentioned feed inlet 141 is provided to facilitate the casting material to enter the casting chamber 111. In the process of filling the casting chamber 111 with the casting material, the overflowed part will be in the feed inlet 141. The casting material in the casting chamber 111 and the material in the feed inlet 141 are connected together, which will affect the subsequent molding of the hardware. In order to solve this kind of problem, in this embodiment, the size of the feed inlet 141 is adjusted by setting the adjusting member 3. Specifically, the structure of the above-mentioned adjusting member 3 is as follows: the adjusting member 3 includes a horizontal sliding member provided on the casting outer lining 1 2, the adjusting slide plate 14 at the top, the adjusting slide plate 14 is located at the bottom of the outer side of the casting outer lining 12 and is slidably provided with a support plate 32, the support plate 32 is connected to one side of the casting outer lining 12 with a support column 31, and a limiter for horizontally sliding the adjusting slide plate 14 is provided between the adjusting slide plate 14 and the support plate 32; the two adjusting slide plates 14 are brought closer to each other by sliding the adjusting slide plate 14 at the top of the casting outer side until the two adjusting slide plates 14 abut against each other, at which time the feed port 141 is closed, and the integrity of the shaping of the hardware in the casting chamber 111 can be ensured.

[0028] Furthermore, the specific structure of the above-mentioned limiting member is as follows: the limiting member includes a plurality of second screw holes 142 opened and distributed at intervals in the adjusting slide plate 14, and a second bolt 143 is threadedly connected in the second screw hole 142. The second bolt 143 extends downward into the supporting plate 32 for limiting the adjusting slide plate 14; the purpose of locking and limiting the adjusting slide plate 14 can be achieved by inserting the second bolt 143 into the corresponding second screw hole 142, and the size of the above-mentioned feed port 141 is limited by the sliding distance of the adjusting slide plate 14.

[0029] It should also be noted that the support plates 32 and support columns 31 are provided to ensure that the adjusting slide plate 14 can slide orderly in the horizontal direction.

[0030] In addition, in order to ensure the stability of the casting outer lining 12 when it is set vertically, in this embodiment, a support frame 121 for supporting the casting outer lining 12 is connected between the bottom and the upper side of the casting outer lining 12; the setting of the support frame 121 can make the structure of the casting outer lining 12 more stable, and avoid problems such as deformation of the casting outer lining 12 caused by the impact of the casting material in the casting chamber 111.

[0031] It is worth mentioning that the shape of the above-mentioned cast lining 21 can be changed, which can also meet the forming of hardware with different internal shapes, and the bottom of the cast lining 21 is detachably connected to the casting base plate, and the specific detachable connection is achieved by connecting with the third bolt 22.

[0032] Furthermore, in order to ensure the stability of the entire mold side setting, in this embodiment, the two protective side panels 13 are detachably connected and are respectively arranged on both sides of the casting base plate 11, and the bottom of the protective side panel 13 protrudes outward to form a protrusion for connecting to the casting base plate 11 with the fourth bolt 131; the setting of the two protective side panels 13 can achieve a complete structural setting of the entire mold, and the setting of the fourth bolt 131 in the protrusion can achieve the purpose of detachably connecting the protective side panel 13.

[0033] It should be emphasized that the embodiments described in the present invention are illustrative rather than restrictive. Therefore, the present invention is not limited to the embodiments described in the specific implementation manner. Any other implementation manners derived by those skilled in the art based on the technical solution of the present invention also fall within the scope of protection of the present invention.

Claims

1. A hardware casting and demoulding device, comprising a mold body (1), characterized in that: The mold body (1) comprises a casting bottom plate (11), a casting inner liner (21) detachably connected to the casting bottom plate (11), two casting outer liners (12), and two protective side plates (13); The two casting outer liners (12) slide horizontally toward or away from the top of the casting bottom plate (11), and a casting chamber (111) for casting hardware is formed between the two casting outer liners (12), the casting inner liners (21) and the casting bottom plate (11), and the casting chamber (111) changes as the shape of the casting inner liners (21) changes. A fixing member (2) is provided between the casting outer liners (12) and the casting bottom plate (11), and the fixing member (2) includes a plurality of first screw holes (112) arranged at intervals in the casting bottom plate (11), and a first bolt (122) is provided at the bottom of the casting outer liners (12) and is inserted into the first screw holes (112) for fixing the casting outer liners (12); The upper sides of the two casting outer liners (12) are also provided with a material inlet (141) for casting material to enter, and the upper side of the casting outer liners (12) is also provided with an adjusting member (3) for adjusting the size of the material inlet (141).

2. A hardware casting and demoulding device according to claim 1, characterized in that: The adjusting member (3) comprises an adjusting slide plate (14) horizontally slidably arranged on the top of the casting outer lining (12); the adjusting slide plate (14) is slidably arranged on the bottom outside of the casting outer lining (12) and has a supporting plate (32); a supporting column (31) is connected to one side of the supporting plate (32) and the casting outer lining (12); and a limiting member for horizontally sliding the adjusting slide plate (14) is arranged between the adjusting slide plate (14) and the supporting plate (32).

3. A hardware casting and demoulding device according to claim 2, characterized in that: The limiting member comprises a plurality of second screw holes (142) arranged at intervals in the adjusting slide plate (14); a second bolt (143) is threadedly connected in the second screw hole (142); the second bolt (143) extends downward into the supporting plate (32) for limiting the adjusting slide plate (14).

4. A hardware casting and demoulding device according to claim 1, characterized in that: A support frame (121) for supporting the casting outer lining (12) is connected between the bottom and the upper side of the casting outer lining (12).

5. A hardware casting and demoulding device according to claim 1, characterized in that: The casting liner (21) and the casting bottom plate (11) are connected via a third bolt (22).

6. A hardware casting and demoulding device according to claim 1, characterized in that: The two protective side plates (13) are detachably connected and are respectively arranged on both sides of the casting bottom plate (11), and the bottom of the protective side plates (13) protrudes outward to form a protrusion for connecting with the casting bottom plate (11) by a fourth bolt (131).

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