Rotary core-pulling mold

Abstract

The utility model relates to the technical field of molds, in particular to a rotary core-pulling mold which comprises a mold main body and air cylinders arranged on the two sides of the mold main body, the assembling assembly is arranged between the mold main body and the air cylinder and is used for moving the air cylinder; a connecting assembly is arranged at the top of the assembling assembly and used for moving the mold core. According to the rotary core-pulling mold, the assembling assembly convenient to disassemble and assemble is arranged between the mold body and the air cylinder, the supporting pieces are connected to the two sides of the mold body in an inserted mode, and the supporting pieces are fixed by moving the fixing pieces, so that the air cylinder can be rapidly installed, and the disassembling, assembling and overhauling efficiency of the air cylinder is improved; and meanwhile, the connecting assembly is arranged at the top of the assembling assembly, the mold core and the air cylinder can be connected through a moving part on the connecting assembly, and rotary core pulling machining can be conveniently and rapidly conducted on the mold core.

Description

TECHNICAL FIELD

[0001] The utility model relates to mould technical field, concretely is a kind of rotary core-pulling mould. BACKGROUND

[0002] Rotary core-pulling mould is a kind of mould in the plastic mould manufacturing process, for producing the mould of plastic product with complex internal structure, its characteristics are in mould opening and closing simultaneously, by rotating core-pulling to demould, this kind of mould is widely used in the industry needing to produce plastic product with complex internal structure, such as automobile, electronics, medical equipment and other fields.

[0003] The current mould is mainly driven by cylinder to rotate and extract the mould core during processing. However, the cylinder is easily affected by the high temperature generated during die punching during long-term use, so regular maintenance and inspection are needed to ensure its normal operation. The cylinder is usually fixedly installed on both sides of the mould, and the operation space is limited, making it difficult for maintenance personnel to access the cylinder for necessary maintenance or replacement, increasing the difficulty and cost of maintenance, and affecting the normal operation and production efficiency of the mould. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a rotary core-pulling mould to solve the problem of limited operation space caused by the fixed installation of the current cylinder on both sides of the mould, making it difficult for maintenance personnel to access the cylinder for necessary maintenance or replacement, increasing the difficulty and cost of maintenance.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a rotary core-pulling mould, comprising a mould body and a cylinder arranged on both sides of the mould body; further comprising;

[0006] An assembly component is arranged between the mould body and the cylinder, and is used to move the cylinder. The assembly component comprises a support member, which is movably inserted into both sides of the mould body. The cylinder is fixedly installed on the side wall of the support member. The side of the support member is provided with a fixing member.

[0007] A connecting component is arranged on the top of the assembly component, and is used to move the mould core. The connecting component comprises a moving member, which is arranged between the mould body and the cylinder. The inside of the mould body is provided with a limiting member. The mould core is slidably connected to the inside of the limiting member.

[0008] Preferably, the assembly component further comprises a connecting member, which is fixedly connected to the side wall of the support member. Multiple groups of connecting grooves are formed on both sides of the mould body. The connecting member is inserted into the inside of the connecting grooves.

[0009] Preferably, the fixing piece is slidingly connected in the interior of the mold body, a side wall of the fixing piece is fixedly connected with a sliding block, and the sliding block is slidingly connected in the interior of the mold body.

[0010] Preferably, a side wall of the connecting piece is provided with a fixing groove, and the fixing piece is inserted in the interior of the fixing groove.

[0011] Preferably, a side wall of the fixing piece is fixedly connected with a reset spring, and the reset spring is fixedly connected in the interior of the mold body.

[0012] Preferably, a bottom side of the supporting piece is provided with a screw groove, a screw rod is screwedly connected in the interior of the screw groove, end portions of the screw rod are screwedly connected with side walls of the mold body, and the screw rod abuts against the side wall of the fixing piece.

[0013] Preferably, the connecting assembly further comprises a hinged piece, and the hinged piece is fixedly connected with the output shaft of the air cylinder.

[0014] Preferably, a side wall of the moving piece is fixedly connected with a shaft rod, the hinged piece is rotationally connected with an outer circumferential wall of the shaft rod, and the moving piece is rotationally connected with the mold core.

[0015] Compared with the prior art, the mold body and the air cylinder are provided with the assembly assembly convenient to disassemble and assemble, the supporting piece is inserted in the two sides of the mold body, the supporting piece is fixed by the moving fixing piece, the air cylinder can be quickly installed, and the efficiency of disassembling, assembling and repairing the air cylinder is improved.

[0016] Meanwhile, the connecting assembly is arranged on the top of the assembly assembly, the moving piece on the connecting assembly can be connected with the mold core and the air cylinder, and the mold core can be quickly rotated and core-pulling processed. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a three-dimensional structural schematic view of the mold body of the utility model;

[0018] Figure 2 It is a three-dimensional structural schematic view of the air cylinder of the utility model;

[0019] Figure 3 It is a three-dimensional structural schematic view of the connecting assembly of the utility model;

[0020] Figure 4 It is a three-dimensional structural schematic view of the assembly assembly of the utility model;

[0021] Figure 5 It is a three-dimensional structural schematic view of the fixing piece of the utility model.

[0022] In the figure: 1, the mold body; 2, the cylinder; 3, the assembly component; 301, the support; 302, the connecting piece; 3021, the connecting groove; 303, the fixing piece; 3031, the fixing groove; 304, the reset spring; 305, the sliding block; 306, the lead screw; 3061, the screw groove; 4, the connecting component; 401, the hinged piece; 402, the moving piece; 403, the shaft; 404, the limiting piece. DETAILED DESCRIPTION

[0023] It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other without conflict. The technical solutions in the embodiments of the present application will be described in detail below with reference to the drawings and in combination with the embodiments.

[0024] In order for those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, not all. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor should be within the scope of protection of the present application.

[0025] As shown in Figure 1 - Figure 5 The present application provides a rotary core-pulling mold, which comprises a mold body 1 and a cylinder 2 arranged on both sides of the mold body 1; further comprising;

[0026] Specifically, as shown in Figure 2 The mold body 1 and the cylinder 2 are provided with an assembly component 3, which is used to move the cylinder 2. The assembly component 3 comprises a support 301, which is movably inserted into both sides of the mold body 1. The cylinder 2 is fixedly installed on the side wall of the support 301. The side of the support 301 is provided with a fixing piece 303. By arranging the assembly component 3 which is convenient to disassemble and assemble between the mold body 1 and the cylinder 2, and by inserting the support 301 into both sides of the mold body 1 and fixing the support 301 by moving the fixing piece 303, the cylinder 2 can be quickly installed, thereby improving the efficiency of disassembling, repairing and maintaining the cylinder 2.

[0027] The side wall of the support 301 is fixedly connected with a connecting piece 302. A plurality of connecting grooves 3021 are formed on both sides of the mold body 1. The connecting piece 302 is inserted into the inside of the connecting groove 3021. By inserting the connecting piece 302 on the support 301 into the connecting groove 3021 on the mold body 1, the support 301 can be preliminarily fixed.

[0028] The fixed part 303 is slidingly connected in the interior of the mold body 1, the side wall of the fixed part 303 is fixedly connected with a sliding block 305, the sliding block 305 is slidingly connected in the interior of the mold body 1, and the stability of the fixed part 303 during sliding is improved through the sliding block 305.

[0029] Specifically, as shown in the figure, Figure 4 The side wall of the connecting part 302 is provided with a fixed groove 3031, the fixed part 303 is inserted into the interior of the fixed groove 3031, the side wall of the fixed part 303 is fixedly connected with a return spring 304, the return spring 304 is fixedly connected in the interior of the mold body 1, when the lead screw 306 is removed outward, the two groups of returns can be retracted in the interior of the mold body 1 through the elastic force of the return spring 304, at this time, the supporting part 301 can be disassembled.

[0030] The bottom side of the supporting part 301 is provided with a screw groove 3061, the screw groove 3061 is threadedly connected with a lead screw 306, the end of the lead screw 306 is threadedly connected with the side wall of the mold body 1, the lead screw 306 abuts against the side wall of the fixed part 303, by threadedly connecting the lead screw 306 in the interior of the supporting part 301 and the mold body 1, the supporting part 301 can be fixedly installed on both sides of the mold body 1, at the same time, the lead screw 306 will extrude the two groups of fixed parts 303, at this time, the fixed part 303 will be inserted into the fixed groove 3031 on the connecting part 302, and the supporting part 301 is further fixed.

[0031] Specifically, as shown in the figure, Figure 3 The top of the assembly component 3 is provided with a connecting component 4, the connecting component 4 is used for moving the mold core, the connecting component 4 comprises a moving part 402, the moving part 402 is arranged between the mold body 1 and the air cylinder 2, the interior of the mold body 1 is provided with a limiting part 404, the mold core is slidingly connected to the inner side of the limiting part 404, by arranging the connecting component 4 on the top of the assembly component 3, the moving part 402 on the connecting component 4 can be connected with the mold core and the air cylinder 2, and the mold core can be quickly rotated and cored.

[0032] The output shaft of the air cylinder 2 is fixedly connected with a hinged part 401, the side wall of the moving part 402 is fixedly connected with a shaft rod 403, the hinged part 401 is rotationally connected with the outer peripheral wall of the shaft rod 403, and the moving part 402 is rotationally connected with the mold core.

[0033] The scheme is specific: first, the connecting piece 302 on the support piece 301 is inserted into the connecting groove 3021 on the mold body 1, and then the lead screw 306 is threadedly connected inside the support piece 301 and the mold body 1, which can preliminarily fix and install the support piece 301 on both sides of the mold body 1, and the lead screw 306 will extrude the two groups of fixing pieces 303, at this time the fixing pieces 303 will be inserted into the fixing groove 3031 on the connecting piece 302, and the support piece 301 is further fixed, then the moving piece 402 is rotatably connected between the air cylinder 2 and the mold core through the shaft 403, finally the mold body 1 can be used for die processing.

[0034] Those skilled in the art will understand that the discussion of the above embodiments is only exemplary; under the idea of the present application, the technical features in the above embodiments or different embodiments can also be combined, the steps can be implemented in any order, and there are many other changes of different aspects of the present application as above, which are not provided in details for the sake of simplicity.

[0035] The present application is intended to cover all such alternatives, modifications, and variations as fall within the broad scope of the appended claims. Accordingly, any and all such modifications, variations, and equivalents that fall within the spirit and scope of the present application are intended to be included within the scope of the present application.

Claims

1. A rotary core-pulling mold, comprising a mold body (1) and cylinders (2) disposed on both sides of the mold body (1); characterized in that, Also includes; Assembly component (3) is disposed between mold body (1) and cylinder (2). Assembly component (3) is used to move cylinder (2). Assembly component (3) includes support member (301). Support member (301) is movably inserted into both sides of mold body (1). Cylinder (2) is fixedly installed on the side wall of support member (301). Fixing member (303) is provided on the side of support member (301). A connecting component (4) is disposed on top of the assembly component (3). The connecting component (4) is used to move the mold core. The connecting component (4) includes a moving part (402). The moving part (402) is disposed between the mold body (1) and the cylinder (2). A limiting part (404) is provided inside the mold body (1). The mold core is slidably connected to the inside of the limiting part (404).

2. The rotary core-pulling mold according to claim 1, characterized in that, The assembly component (3) also includes a connector (302), which is fixedly connected to the side wall of the support (301). Multiple sets of connecting grooves (3021) are opened on both sides of the mold body (1), and the connector (302) is inserted into the inside of the connecting groove (3021).

3. A rotary core-pulling mold according to claim 2, characterized in that, The fixing member (303) is slidably connected inside the mold body (1), and a slider (305) is fixedly connected to the side wall of the fixing member (303), and the slider (305) is slidably connected inside the mold body (1).

4. A rotary core-pulling mold according to claim 3, characterized in that, The side wall of the connector (302) is provided with a fixing groove (3031), and the fixing member (303) is inserted into the fixing groove (3031).

5. A rotary core-pulling mold according to claim 4, characterized in that, A reset spring (304) is fixedly connected to the side wall of the fixing member (303), and the reset spring (304) is fixedly connected inside the mold body (1).

6. A rotary core-pulling mold according to claim 5, characterized in that, The support member (301) has a threaded groove (3061) on its bottom side. A lead screw (306) is threaded inside the threaded groove (3061). The end of the lead screw (306) is threaded to the side wall of the mold body (1). The lead screw (306) abuts against the side wall of the fixing member (303).

7. A rotary core-pulling mold according to claim 1, characterized in that, The connecting assembly (4) further includes a hinge (401) which is fixedly connected to the output shaft of the cylinder (2).

8. A rotary core-pulling mold according to claim 7, characterized in that, The side wall of the movable part (402) is fixedly connected to a shaft (403), the hinge (401) is rotatably connected to the outer peripheral wall of the shaft (403), and the movable part (402) is rotatably connected to the mold core.

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