Assembly type pouring mold

Abstract

The utility model discloses an assembly type pouring mould, which relates to the technical field of pouring moulds and comprises a pouring box, an upper mould and a lower mould, the inner wall of the pouring box is fixedly connected with an electric push rod, and the bottom of the upper mould is fixedly connected with an annular sealing plate. The side wall of the upper mold and the side wall of the lower mold are symmetrically and fixedly connected with two first sealing belts and two second sealing belts correspondingly, and each first sealing belt and each second sealing belt are matched with the corresponding second annular sealing grooves. Through the arrangement of the annular sealing plate, the first sealing belt and the second sealing belt, the electric push rod is started, so that the annular sealing plate is hermetically inserted into the first annular sealing groove, and meanwhile, the first sealing belt and the second sealing belt are wound on the side walls of the upper mold and the lower mold; and therefore, the gap between the upper mold and the lower mold can be sealed again, and the sealing effect of the upper mold and the lower mold is improved through the two sealing steps.

Description

Technical Field

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

[0002] In industrial production, various molds and tools are used to obtain the required products by injection molding, blow molding, extrusion, die casting or forging, smelting, stamping and other methods. The mold is a tool used to make molded objects. This tool is composed of various parts. Different molds are composed of different parts. It is mainly based on the physical state of the molded material.

[0003] After searching, an assembled shell casting mold with publication number CN213564111U is found, comprising a base, a support column fixedly installed on the top of the base, a first connecting column movably sleeved inside the support column, the first connecting column, a top plate fixedly installed on the top of the first connecting column, a hydraulic cylinder fixedly installed on one side of the top plate, a push plate fixedly connected to one end of the hydraulic cylinder, second connecting columns fixedly installed on both left and right ends of the push plate, and a rear mold movably installed on one end of the second connecting column.

[0004] However, the existing assembled shell casting mold has certain disadvantages when in use. Although the device can fix the front mold and the rear mold by bolts, the sealing performance is poor, and there will be a certain gap between the front mold and the rear mold, which may lead to poor casting effect of the workpiece. Utility Model Content

[0005] In view of the problems existing in the above-mentioned existing assembled shell casting mold, the present utility model is proposed.

[0006] Therefore, the purpose of the utility model is to provide an assembled casting mold, which solves the problem that although the device can fix the front mold and the rear mold by bolts, the sealing is poor and there will be a certain gap between the front mold and the rear mold, which may lead to poor casting effect of the workpiece.

[0007] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0008] An assembled casting mold comprises a casting box, an upper mold and a lower mold, wherein the inner wall of the casting box is fixedly connected with an electric push rod, the upper mold is fixedly connected with the output shaft of the electric push rod, the lower mold is fixedly connected to the bottom of the casting box, the bottom of the upper mold is fixedly connected with an annular sealing plate, the side wall of the lower mold is provided with a first annular sealing groove, the annular sealing plate matches the first annular sealing groove, the side walls of the upper mold and the lower mold are symmetrically fixedly connected with two first sealing belts and two second sealing belts, the side walls of the upper mold and the lower mold are both provided with second annular sealing grooves, each of the first sealing belts and each of the second sealing belts matches the corresponding second annular sealing groove.

[0009] Preferably, each side wall of the first sealing belt is provided with a plurality of first slots, each side wall of the second sealing belt is fixedly connected with a plurality of first plug-in blocks, and each first plug-in block matches with a corresponding first slot.

[0010] Preferably, the inner wall of each second annular sealing groove is provided with a plurality of second slots, the side walls of each first sealing belt and each second sealing belt are fixedly connected with a plurality of second plug-in blocks, and each second plug-in block matches with the corresponding second slot.

[0011] Preferably, two telescopic rods are symmetrically fixedly connected to the inner wall of the pouring box, and the other end of each of the telescopic rods is fixedly connected to the upper mold.

[0012] Preferably, a plurality of limiting rods are symmetrically fixedly connected to the inner wall of the first annular sealing groove, a plurality of limiting grooves are symmetrically formed on the side wall of the annular sealing plate, and each of the limiting rods matches with the corresponding limiting groove.

[0013] Preferably, each of the first sealing bands and each of the second sealing bands is an elastic band.

[0014] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0015] 1. The utility model starts the electric push rod by setting the annular sealing plate, the first sealing belt and the second sealing belt, so that the annular sealing plate is seal-inserted inside the first annular sealing groove, and the first sealing belt and the second sealing belt are wound around the side walls of the upper mold and the lower mold, so that the gap between the upper mold and the lower mold can be sealed again, thereby improving the sealing effect of the upper mold and the lower mold through two sealing steps.

[0016] 2. In the utility model, by setting up the first plug-in block, the side wall of each first sealing belt is provided with a plurality of first slots, and the side wall of each second sealing belt is fixedly connected with a plurality of first plug-in blocks, thereby realizing that the plurality of first plug-in blocks can be smoothly inserted into the interior of the corresponding first slots, and ensuring that the first sealing belt can be stably arranged on one side of the corresponding second sealing belt.

[0017] 3. In the utility model, by setting up the second plug-in block, the inner wall of each second annular sealing groove is provided with a plurality of second slots, and the side walls of each first sealing belt and each of the second sealing belt are fixedly connected with a plurality of second plug-in blocks, so that the first sealing belt and the second sealing belt can be stably inserted into the corresponding second annular sealing groove. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0019] Figure 1 It is the front view of the utility model;

[0020] Figure 2 For the utility model Figure 1 A schematic cross-sectional structure diagram of ;

[0021] Figure 3 For the utility model Figure 2 Enlarged view of part A.

[0022] Description of reference numerals:

[0023] 1. Pouring box; 2. Upper mold; 3. Lower mold; 4. Electric push rod; 5. Annular sealing plate; 6. First sealing belt; 7. Second sealing belt; 8. First plug-in block; 9. Second plug-in block; 10. Telescopic rod; 11. Limit rod. DETAILED DESCRIPTION

[0024] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0025] The utility model embodiment discloses an assembled casting mold.

[0026] The utility model provides Figure 1-3An assembled casting mold shown in the figure includes a casting box 1, an upper mold 2 and a lower mold 3, the inner wall of the casting box 1 is fixedly connected with an electric push rod 4, the upper mold 2 is fixedly connected to the output shaft of the electric push rod 4, the lower mold 3 is fixedly connected to the bottom of the casting box 1, the bottom of the upper mold 2 is fixedly connected with an annular sealing plate 5, the side wall of the lower mold 3 is provided with a first annular sealing groove, the annular sealing plate 5 matches the first annular sealing groove, the side walls of the upper mold 2 and the lower mold 3 are symmetrically fixedly connected with two first sealing belts 6 and two second sealing belts 7, the side walls of the upper mold 2 and the lower mold 3 are both provided with second annular sealing grooves, each first sealing belt 6 and each second sealing belt 7 matches the corresponding second annular sealing groove.

[0027] In order to ensure that the first sealing belt 6 can be stably arranged on the side corresponding to the second sealing belt 7, as shown in FIG. Figure 1-3 As shown, the side wall of each first sealing belt 6 is provided with a plurality of first slots, and the side wall of each second sealing belt 7 is fixedly connected with a plurality of first plug-in blocks 8, and each first plug-in block 8 matches with the corresponding first slot.

[0028] In order to ensure that the first sealing belt 6 and the second sealing belt 7 are stably inserted into the corresponding second annular sealing groove, Figure 1-3 As shown, the inner wall of each second annular sealing groove is provided with a plurality of second slots, the side walls of each first sealing belt 6 and each second sealing belt 7 are fixedly connected with a plurality of second plug-in blocks 9, and each second plug-in block 9 matches with the corresponding second slot.

[0029] In order to improve the stability of the upper mold 2 when pressing down, Figure 1-3 As shown, two telescopic rods 10 are symmetrically fixedly connected to the inner wall of the pouring box 1 , and the other end of each telescopic rod 10 is fixedly connected to the upper mold 2 .

[0030] In order to improve the matching stability between the annular sealing plate 5 and the first annular sealing groove, Figure 1-3 As shown, a plurality of limiting rods 11 are symmetrically fixedly connected to the inner wall of the first annular sealing groove, and a plurality of limiting grooves are symmetrically opened on the side wall of the annular sealing plate 5, and each limiting rod 11 matches with the corresponding limiting groove.

[0031] Finally, in order to ensure that the first sealing belt 6 and the second sealing belt 7 can be smoothly wound around the corresponding second annular sealing groove, as shown in FIG. Figure 1-3 As shown, each first sealing band 6 and each second sealing band 7 are elastic bands.

[0032] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. An assembled casting mold, comprising a pouring box (1), an upper mold (2) and a lower mold (3), characterized in that: The inner wall of the pouring box (1) is fixedly connected to an electric push rod (4), the upper mold (2) is fixedly connected to the output shaft of the electric push rod (4), the lower mold (3) is fixedly connected to the bottom of the pouring box (1), the bottom of the upper mold (2) is fixedly connected to an annular sealing plate (5), the side wall of the lower mold (3) is provided with a first annular sealing groove, the annular sealing plate (5) matches the first annular sealing groove, the side walls of the upper mold (2) and the lower mold (3) are symmetrically fixedly connected with two first sealing belts (6) and two second sealing belts (7), the side walls of the upper mold (2) and the lower mold (3) are both provided with second annular sealing grooves, each of the first sealing belts (6) and each of the second sealing belts (7) matches the corresponding second annular sealing groove.

2. An assembled casting mold according to claim 1, characterized in that: The side wall of each first sealing belt (6) is provided with a plurality of first slots, the side wall of each second sealing belt (7) is fixedly connected with a plurality of first plug-in blocks (8), and each first plug-in block (8) matches with a corresponding first slot.

3. The assembled casting mold according to claim 1, characterized in that: The inner wall of each second annular sealing groove is provided with a plurality of second slots, the side walls of each first sealing belt (6) and each second sealing belt (7) are fixedly connected with a plurality of second plug-in blocks (9), and each second plug-in block (9) matches with a corresponding second slot.

4. The assembled casting mold according to claim 1, characterized in that: Two telescopic rods (10) are symmetrically and fixedly connected to the inner wall of the pouring box (1), and the other end of each telescopic rod (10) is fixedly connected to the upper mold (2).

5. The assembled casting mold according to claim 1, characterized in that: The inner wall of the first annular sealing groove is symmetrically fixedly connected with a plurality of limiting rods (11), and the side wall of the annular sealing plate (5) is symmetrically provided with a plurality of limiting grooves, and each limiting rod (11) matches a corresponding limiting groove.

6. The assembled casting mold according to claim 1, characterized in that: Each of the first sealing bands (6) and each of the second sealing bands (7) is an elastic band.

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