MC disc type steel-plastic connected multi-piece die

Abstract

According to the MC disc type steel-plastic connected multi-piece mold, a plurality of MC steel-plastic disc type products can be prepared at a time, the preparation speed is high, the efficiency is high, after the MC steel-plastic disc type products are poured, the MC steel-plastic disc type products in all mold cavities in the multi-piece mold can be conveniently ejected out together, and the efficiency is high.

Description

TECHNICAL FIELD

[0001] The utility model relates to MC steel plastic dish class, especially a kind of MC dish class steel plastic connection multi-piece mould. BACKGROUND

[0002] In prior art, mould is prepared MC steel plastic dish class, only one MC steel plastic dish class product can be made at a time, and the preparation speed is slow and the efficiency is low. INVENTION CONTENTS

[0003] To solve the above problems, the utility model provides a kind of MC dish class steel plastic connection multi-piece mould, multiple MC steel plastic dish class products can be prepared at a time, and the preparation speed is fast and the efficiency is high, and after the MC steel plastic dish class product is poured and is completed, all the MC steel plastic dish class products in the mold cavity in the multi-piece mould mould are conveniently ejected together, and the efficiency is high.

[0004] The technical scheme of the utility model is as follows: a kind of MC dish class steel plastic connection multi-piece mould, characterized by comprising upper die, lower die and ejector rod, at least three lower die cavities are provided on the lower die, the upper die is provided with the same number of upper die cavities, and the upper die cavities and the lower die cavities are correspondingly arranged;Steel sleeve is arranged between the lower die cavity and the corresponding upper die cavity, the lower die cavity and the corresponding upper die cavity compress the steel sleeve, the outer part of the steel sleeve is a pouring cavity, the lower die cavity bottom or the upper die cavity top is provided with hole I through which the ejector rod freely passes, one end of the ejector rod is fixedly connected with ejector plate, the inner wall of the steel sleeve is provided with protruding plate, the ejector plate can pass through the inner wall of the steel sleeve and be stopped on the protruding plate;The other end of the ejector rod is fixedly connected with ejector mounting plate, and the ejector rods of all the lower die cavities on the lower die are fixedly connected on the ejector mounting plate.

[0005] Sealing ring and fixed plate are respectively arranged in the lower die cavity and the upper die cavity, the sealing ring is fixed on the lower die cavity bottom and the upper die cavity top by the fixed plate, the fixed plate arranged on the upper die cavity is upper fixed plate, and the fixed plate arranged on the lower die cavity is lower fixed plate;The two ends of the steel sleeve are respectively pressed on the sealing rings in the lower die cavity and the upper die cavity;Hole II, through which the ejector rod freely passes, is arranged on the fixed plate.

[0006] The fixed plate is provided with annular pressing plate, and the sealing ring is pressed between the annular pressing plate and the lower die cavity bottom or the upper die cavity top, and the fixed plate is fixedly connected between the lower die cavity bottom or the upper die cavity top;The outer diameter of the sealing ring is larger than the outer diameter of the annular pressing plate, and the ends of the steel sleeve and the annular pressing plate are respectively pressed on the sealing ring;The outer diameter of the annular pressing plate is adapted to the inner diameter of the steel sleeve.

[0007] The lower end of the annular pressing plate of the upper fixed plate is inverted trapezoidal table.

[0008] Connecting cavities are arranged between adjacent lower cavities, and the pouring cavities include lower pouring cavities in the lower cavities and upper pouring cavities in the upper cavities; the lower pouring cavities include lower inner ring cavities and lower outer ring cavities, and the lower inner ring cavities and the lower outer ring cavities are connected through alternately arranged lower protrusions I and lower protrusions II, and the lower protrusions I and the lower protrusions II are uniformly arranged; the lower protrusions I are lower than the lower protrusions II, and the lower protrusions II are further provided with lower protrusions III;

[0009] The upper pouring cavities and the lower pouring cavities are symmetrically arranged, and the upper pouring cavities are provided with upper inner ring cavities, upper outer ring cavities, upper protrusions I, upper protrusions II and upper protrusions III, and the upper inner ring cavities, the upper outer ring cavities, the upper protrusions I, the upper protrusions II and the upper protrusions III are symmetrically arranged with the lower inner ring cavities, the lower outer ring cavities, the lower protrusions I, the lower protrusions II and the lower protrusions III in the lower cavities, respectively; the multi-piece mold is provided with pouring openings, and each upper pouring cavity or lower pouring cavity is communicated with the pouring openings.

[0010] The middle part of the bottom of the lower cavity is provided with a stepped groove, and from the center to the outside, the stepped groove includes a lower plane I and a lower plane II with increased height; the lower plane I is a mounting surface of the fixed plate, and the lower plane II is a mounting surface of the sealing ring.

[0011] The lower inner ring cavities include a lower annular stepped surface, and from the center to the outside, the lower annular stepped surface includes a lower plane III and a lower plane IV with increased height, and the lower plane III and the lower plane IV are connected through an inclined surface I; the lower plane III is connected with the lower plane II through a surface I, and a part of the end of the steel sleeve is pressed on the sealing ring, and a part of the end of the steel sleeve is suspended above the lower plane III; the upper cavity is provided with an upper plane I, an upper plane II, an upper plane III and an upper plane IV, and the upper plane I, the upper plane II, the upper plane III and the upper plane IV are symmetrically arranged with the lower plane I, the lower plane II, the lower plane III and the lower plane IV in the lower cavity, respectively; the upper plane III and the upper plane IV are connected through an inclined surface II; and the upper plane II and the upper plane III are connected through a surface II.

[0012] The utility model discloses a kind of MC disc steel-plastic connected multi-piece molds, multiple MC steel-plastic disc products can be prepared once, preparation speed is fast, efficiency is high, and after MC steel-plastic disc product pouring is completed, it is convenient to eject all MC steel-plastic disc products in the mold cavity of multi-piece mold mold, and efficiency is high. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is the structural schematic diagram of the utility model.

[0014] Figure 2 It is the explosion structural schematic diagram of lower mold and steel sleeve and two end sealing rings in one lower cavity.

[0015] Figure 3 It is Figure 1 Sectional view structural schematic diagram.

[0016] Reference numerals: Upper mold 1, Lower mold 2, Sealing cavity 20, Insert plate 21, Casting port 3, Upper mold cavity 4, Lower mold cavity 5, Steel sleeve 6, Inner wall of steel sleeve 60, Protruding plate 61, Ejector rod 7, Connecting part 70, Ejector plate 8, Ejector mounting plate 9, Bolt 90, Gasket 91, Sealing ring 10, Fixing plate 11, Upper fixing plate 12, Lower fixing plate 13, Annular pressure plate 14, Inverted trapezoidal platform 140, Connecting cavity 15, Lower inner annular cavity 50, Lower outer annular cavity 51, Lower protrusion I 52, Lower protrusion II 53, Lower protrusion III 54, Lower plane I 55, Lower plane II 56, Lower plane III 57, Lower plane IV 58. Detailed Implementation

[0017] The technical solution of this utility model will be clearly and completely described below with reference to the accompanying drawings and specific embodiments. It should be understood that the preferred embodiments described herein are only for illustration and explanation of this utility model and should not be construed as limiting the scope of protection of this utility model. Those skilled in the art can make some non-essential improvements and adjustments based on the content of this utility model below. In this utility model, unless otherwise expressly specified and limited, the technical terms used in this application should have the ordinary meaning understood by those skilled in the art.

[0018] like Figures 1-3 As shown, an MC disc-type steel-plastic integrated multi-piece mold includes an upper mold 1, a lower mold 2, and an ejector rod 7. The lower mold 2 has at least three lower mold cavities 5, and the upper mold 1 has the same number of upper mold cavities 4, with the upper mold cavities 4 corresponding to the lower mold cavities 5. A steel sleeve 6 is provided between the lower mold cavity 5 and the corresponding upper mold cavity 4, and the lower mold cavity 5 and the corresponding upper mold cavity 4 press against the steel sleeve 6. The outside of the steel sleeve is a casting cavity. The bottom of the lower mold cavity or the top of the upper mold cavity has a hole I through which the ejector rod 7 can freely pass. One end of the ejector rod 7 is fixedly connected to an ejector plate 8. A protruding plate 61 is provided on the inner wall 60 of the steel sleeve, and the ejector plate 8 can pass through the inner wall 60 of the steel sleeve and abut against the protruding plate 61. The other end of the ejector rod 7 is fixedly connected to an ejector mounting plate 9, and the ejector rods 7 of all the lower mold cavities 5 on the lower mold are fixedly connected to the ejector mounting plate 9.

[0019] The diameter of hole I is larger than the outer diameter of ejector rod 7, and it can also be a clearance fit, so that ejector rod 7 can pass freely through hole I.

[0020] like Figure 2 and Figure 3 As shown, each lower mold cavity is equipped with an ejector rod 7, and the bottom of each lower mold cavity has a hole I through which the ejector rod 7 can freely pass. An ejector plate 8 is fixedly attached to the upper end of each ejector rod 7, and the lower ends of all ejector rods 7 are fixedly connected to an ejector mounting plate 9. The ejector rods 7 and ejector plates 8 are designed to facilitate the ejection of the product after it has been prepared in the mold. The fixed connection of the lower ends of all ejector rods 7 to the ejector mounting plate 9 facilitates the simultaneous ejection of the product from the mold.

[0021] The application provides a MC disc steel-plastic connected multi-piece mold, which can prepare multiple MC steel-plastic disc products at a time, has high preparation speed and efficiency, and is convenient for ejection of the MC steel-plastic disc products in all mold cavities in the mold.

[0022] The lower end of the ejection rod 7 and the ejection mounting plate 9 can be connected through a bolt 90 and a gasket 91. Specifically, the lower part of the ejection rod 7 is a connecting part 70, the ejection mounting plate 9 is provided with an ejection rod 7 mounting hole corresponding to the connecting part, a screw hole is formed at the lower end of the connecting part, the gasket 91 is arranged between the ejection mounting plate 9 and the nut of the bolt 90, and the shank of the bolt 90 is threadedly connected with the screw hole at the lower end of the connecting part.

[0023] The distance from the lower mold cavity on the lower mold to the center of the lower mold is equal, and the lower mold cavities are uniformly arranged on the lower mold.

[0024] The lower mold cavity 5 and the upper mold cavity 4 are respectively provided with a sealing ring 10 and a fixed plate 11, the fixed plate 11 fixes the sealing ring 10 at the bottom of the lower mold cavity and the top of the upper mold cavity, respectively, the fixed plate arranged on the upper mold cavity is an upper fixed plate 12, and the fixed plate arranged on the lower mold cavity is a lower fixed plate 13; the steel sleeve is pressed on the sealing ring 10 in the lower mold cavity and the upper mold cavity, respectively.

[0025] The lower fixed plate is provided with a hole II through which the ejection rod passes freely, and the hole diameter of the hole II is greater than the outer diameter of the ejection rod 7, which can be a clearance fit. At this time, the ejection plate 8 is located above the lower fixed plate 13.

[0026] The fixed plate 11 is provided with an annular pressing plate 14, the sealing ring 10 is pressed between the annular pressing plate 14 and the bottom of the lower mold cavity or the top of the upper mold cavity, and the fixed plate is fixedly connected with the bottom of the lower mold cavity or the top of the upper mold cavity, for example, through bolted connection. The sealing ring is fixed at the lower bottom of the lower mold cavity and the upper top of the upper mold cavity, respectively; the outer diameter of the sealing ring 10 is greater than the outer diameter of the annular pressing plate 14, and the end of the steel sleeve 6 and the annular pressing plate 14 are pressed on the sealing ring 10, respectively; the outer diameter of the annular pressing plate 14 is adapted to the inner diameter of the steel sleeve 6, preferably the outer diameter of the annular pressing plate 14 is slightly smaller than the inner diameter of the steel sleeve 6, which facilitates the position limiting of the steel sleeve and facilitates the separation of the steel sleeve and the annular pressing plate.

[0027] The two ends of the steel sleeve are pressed on the part of the sealing ring which is greater than the outer diameter of the annular pressing plate.

[0028] The sealing ring can be a rectangular sealing ring or a stepped annular sealing ring. The rectangular sealing ring is a rectangular cross section of the sealing ring; the stepped annular sealing ring is a stepped cross section of the sealing ring.

[0029] The sealing ring is a rectangular sealing ring, and the outer diameter of the rectangular sealing ring is greater than the outer diameter of the annular pressing plate; or the sealing ring is a stepped annular sealing ring, one end surface of the stepped annular sealing ring is a plane, and the other end is a stepped surface, the stepped surface comprises a horizontal end surface I 100, a horizontal end surface II 101 and a connecting surface 102, the connecting surface 102 connects the horizontal end surface I 100 and the horizontal end surface II 101, the horizontal end surface I 100 is higher than the horizontal end surface II 101, and the annular pressing plate 14 is pressed on the horizontal end surface I 100, and the end of the steel sleeve 6 is pressed on the horizontal end surface II 101.

[0030] The inner wall of the steel sleeve 6 can also be pressed on the connecting surface 102, thereby limiting the steel sleeve and further sealing.

[0031] The lower end of the annular pressing plate of the upper fixed plate 12 is an inverted trapezoidal table 140. When the upper mold is pressed on the lower mold, the annular inclined surface of the inverted trapezoidal table guides the upper end of the steel sleeve to be pressed on the sealing ring in the cavity of the upper mold.

[0032] A connecting cavity 15 is arranged between adjacent lower mold cavities, and the pouring cavity comprises a lower pouring cavity in the lower mold cavity and an upper pouring cavity in the upper mold cavity; the lower pouring cavity comprises a lower inner ring cavity 50 and a lower outer ring cavity 51, and the lower inner ring cavity 50 and the lower outer ring cavity 51 are connected through alternately arranged lower protrusions I 52 and lower protrusions II 53, and the lower protrusions I 52 and the lower protrusions II 53 are uniformly arranged; the lower protrusion I 52 is lower than the lower protrusion II 53, and the lower protrusion II 53 is further provided with a lower protrusion III 54.

[0033] The upper pouring cavity and the lower pouring cavity are symmetrically arranged, and the upper pouring cavity is provided with an upper inner ring cavity, an upper outer ring cavity, an upper protrusion I, an upper protrusion II and an upper protrusion III, and the upper inner ring cavity, the upper outer ring cavity, the upper protrusion I, the upper protrusion II and the upper protrusion III are symmetrically arranged with the lower inner ring cavity, the lower outer ring cavity, the lower protrusion I, the lower protrusion II and the lower protrusion III in the lower mold cavity; a plurality of mold centers are provided with pouring ports 3, and each upper pouring cavity or lower pouring cavity is communicated with the pouring port 3. As shown in Figure 1 and Figure 3 The pouring port 3 is arranged at the center of the upper mold 1.

[0034] The connecting cavity forms a connecting part between the steel-plastic MC disc type; the positions of the upper inner ring cavity in the upper mold cavity and the lower inner ring cavity in the lower mold cavity form an inner ring of the steel-plastic MC disc type; the positions of the upper outer ring cavity in the upper mold cavity and the lower outer ring cavity in the lower mold cavity form an outer ring of the steel-plastic MC disc type; the positions of the upper protrusion I in the upper mold cavity and the lower protrusion I in the lower mold cavity form a reinforcing rib of the steel-plastic MC disc type, and the positions of the upper protrusion III in the upper mold cavity and the lower protrusion III in the lower mold cavity form a thinning area of the steel-plastic MC disc type. Thus, the steel-plastic MC disc type obtained has good quality and is relatively light in weight.

[0035] The middle part of the bottom of the lower cavity is provided with a stepped groove, from the center to the outside, including a lower plane I 55 and a lower plane II 56 with increased height, the lower plane I is a fixing plate mounting surface, and the lower plane II is a sealing ring mounting surface. The fixing plate and the sealing ring are conveniently installed and positioned, and the installation is more stable.

[0036] The lower inner ring cavity includes a lower annular stepped surface, from the center to the outside, including a lower plane III 57 and a lower plane IV 58 with increased height, and the lower plane III 57 and the lower plane IV 58 are connected by a slope I; the lower plane III 57 is connected with the lower plane II 56 by a surface I, and a part of the end of the steel sleeve is pressed on the sealing ring and a part is suspended above the lower plane III. The MC pouring material is conveniently connected with the steel sleeve; and the MC material is also saved as much as possible.

[0037] The upper cavity is provided with an upper plane I, an upper plane II, an upper plane III, and an upper plane IV, and the upper plane I, the upper plane II, the upper plane III, and the upper plane IV are respectively symmetrically arranged with the lower plane I 55, the lower plane II 56, the lower plane III 57, and the lower plane IV 58 in the lower cavity, and the upper plane III and the upper plane IV are connected by a slope II; the upper plane II and the upper plane III are connected by a surface II.

[0038] The lower mold 2 is provided with a sealing cavity 20 along the outer periphery of the uniformly arranged lower cavity 5 and the connecting cavity 50 between adjacent lower cavities, and the corresponding upper mold 1 is provided with a plug plate 21 corresponding to the sealing cavity 20; the sealing cavity 20 is further sealed by a sealing strip.

[0039] Working process: when the mold is closed, the plug plate 21 is inserted into the sealing cavity 20 when the upper mold is pressed down on the lower mold, and the lower cavity and the upper cavity respectively press the steel sleeve tightly to complete the mold closing. Then pouring is carried out, and the MC nylon material is centrifuged during pouring. A pouring pipe with a diameter smaller than the pouring port is inserted into the pouring port 3, so that air can be discharged from each cavity while pouring into the upper cavity or the lower cavity. After the steel plastic MC disc products in the multi-piece mold are poured, the ejection mounting plate 9 can be installed on the lifting mechanism, and the lifting mechanism lifts the ejection mounting plate 9, so that all the ejection rods 8 eject all the MC steel plastic disc products in the cavities of the multi-piece mold. Since the steel plastic MC disc products in the multi-piece mold are connected together, the MC steel plastic disc connected products are obtained, and then the MC steel plastic disc connected products are processed to obtain multiple steel plastic MC disc products.

[0040] The above merely describes preferred embodiments of the present application, and is not intended to limit the present application. The technical features of the above-described embodiments can be combined in any manner, and the present application is not limited to the above-described embodiments. When the combination of technical solutions is contradictory or unachievable, it is considered that the combination of technical solutions does not exist, and is not within the scope of the present application. It should be noted that, without departing from the overall concept and principle of the present application, the technical solutions and concepts of the present application can be replaced or changed by those skilled in the art, and some changes and improvements can be made. These should also be considered within the scope of the present application.

Claims

1. A multi-piece die for MC disc steel plastic attachment, characterized in that: The utility model provides a mould, including upper mould (1), lower mould (2) and ejector rod (7), be equipped with at least three lower mould cavity (5) on lower mould (2), upper mould (1) is equipped with the same number of upper mould cavity (4), and upper mould cavity (4) is correspondingly arranged with lower mould cavity (5);Lower mould cavity (5) and corresponding upper mould cavity (4) are equipped with steel sleeve (6) between, lower mould cavity (5) and corresponding upper mould cavity (4) compress steel sleeve (6), and the outside of steel sleeve is pouring cavity, the bottom of lower mould cavity or the top of upper mould cavity is equipped with hole I that the free passage of ejector rod (7) passes through, and one end of ejector rod (7) is fixedly connected with ejector plate (8), is equipped with protruding plate (61) on the inner wall (60) of steel sleeve, and ejector plate (8) can pass through the inner wall (60) of steel sleeve and be supported on protruding plate (61);The other end of ejector rod (7) is fixedly connected with ejector mounting plate (9), and the ejector rod (7) of all lower mould cavities (5) on lower mould is fixedly connected on ejector mounting plate (9).

2. The MC disc steel plastic connected multi-piece mold according to claim 1, characterized in that: Lower mould cavity (5) and upper mould cavity (4) are equipped with sealing ring (10) and fixed plate (11) respectively, and fixed plate (11) fixes sealing ring (10) in the bottom of lower mould cavity and the top of upper mould cavity respectively, and the fixed plate installed in upper mould cavity is upper fixed plate (12), and the fixed plate installed in lower mould cavity is lower fixed plate (13);The both ends of steel sleeve are pressed on sealing ring (10) in lower mould cavity and upper mould cavity respectively;Fixed plate is equipped with hole II that the free passage of ejector rod passes through.

3. The MC disc steel plastic connected multi-piece mold according to claim 2, characterized in that: Fixed plate (11) is equipped with annular pressing plate (14), and sealing ring (10) is pressed between annular pressing plate (14) and the bottom of lower mould cavity or the top of upper mould cavity, and fixed plate is fixedly connected between the bottom of lower mould cavity or the top of upper mould cavity;The outer diameter of sealing ring (10) is greater than the outer diameter of annular pressing plate (14), and the both ends of steel sleeve (6) are pressed on sealing ring (10) respectively;The outer diameter of annular pressing plate (14) is adapted to the inner diameter of steel sleeve (6).

4. The MC disc steel plastic connected multi-piece mold according to claim 3, characterized in that: The lower end of annular pressing plate of upper fixed plate (12) is inverted trapezoidal platform.

5. The MC disc steel plastic connected multi-piece mold according to claim 2, characterized in that: Adjacent lower mould cavities are equipped with connecting cavities (15), and pouring cavity includes lower pouring cavity in lower mould cavity and upper pouring cavity in upper mould cavity;Lower pouring cavity includes lower inner ring cavity (50) and lower outer ring cavity (51), and lower inner ring cavity (50) and lower outer ring cavity (51) are connected by alternately arranged lower protrusion I (52) and lower protrusion II (53), and lower protrusion I (52) and lower protrusion II (53) are evenly arranged;Lower protrusion I (52) is lower than lower protrusion II (53), and lower protrusion III (54) is further arranged on lower protrusion II (53); Upper pouring cavity and lower pouring cavity are symmetrically arranged, and upper pouring cavity is equipped with upper inner ring cavity, upper outer ring cavity, upper protrusion I, upper protrusion II, upper protrusion III, and upper inner ring cavity, upper outer ring cavity, upper protrusion I, upper protrusion II, upper protrusion III are symmetrically arranged with lower inner ring cavity, lower outer ring cavity, lower protrusion I, lower protrusion II, lower protrusion III in lower mould cavity respectively;Multiple moulds are equipped with pouring port (3), and each upper pouring cavity or lower pouring cavity is communicated with pouring port (3).

6. The MC disc steel plastic connected multi-piece mold according to claim 5, characterized in that: The middle part of the bottom of lower mould cavity is equipped with stepped groove, and from the center to the outside, it includes lower plane I (55) with height increasing and lower plane II (56), lower plane I is fixed plate mounting surface, and lower plane II is sealing ring mounting surface.

7. The MC disc steel plastic connected multi-piece mold according to claim 6, characterized in that: The lower annular cavity comprises a lower annular stepped surface, from the center to the outside, comprising a lower plane III (57) and a lower plane IV (58) with increased height, and the lower plane III (57) and the lower plane IV (58) are connected by a slope I; the lower plane III (57) is connected with the lower plane II (56) by a surface I, and a part of the end of the steel sleeve is pressed on the sealing ring and a part of the end of the steel sleeve is suspended above the lower plane III; the upper die cavity is provided with an upper plane I, an upper plane II, an upper plane III, and an upper plane IV, the upper plane I, the upper plane II, the upper plane III, and the upper plane IV are respectively symmetrically arranged with the lower plane I (55), the lower plane II (56), the lower plane III (57), and the lower plane IV (58) in the lower die cavity, and the upper plane III and the upper plane IV are connected by a slope II; the upper plane II and the upper plane III are connected by a surface II.

Images