Compact-connection synthetic material manufacturing mold

Abstract

The utility model relates to the technical field of manufacturing dies, and discloses a tightly connected synthetic material manufacturing die which comprises a base, a supporting frame fixedly installed at the top end of the base, a lower die assembly installed on the inner side of the supporting frame at the top end of the base, and two sets of penetrating rods arranged on a horizontal supporting arm of the supporting frame in a penetrating mode. An upper mold assembly corresponding to the lower mold assembly is installed at the bottom end of the penetrating rod, an injection molding opening for leading in raw materials is formed in the side face of the upper mold assembly, clamping assemblies are fixedly installed on the two sides of the upper mold assembly, and clamping plates corresponding to the clamping assemblies are arranged on the two sides of the lower mold assembly; the clamping assembly comprises a fixing strip, two sets of clamping pieces are arranged on the fixing strip in a penetrating mode, and each clamping piece comprises a penetrating pipe. In the actual use process, the tight connection effect of the upper mold assembly and the lower mold assembly can be conveniently controlled, the demolding efficiency of the mold and a formed part in the injection molding process can be effectively improved, and the injection molding process is accelerated.

Description

TECHNICAL FIELD

[0001] The utility model relates to manufacturing mould technical field, concretely is a synthetic material manufacturing mould of close connection. BACKGROUND

[0002] When synthetic material is made by injection molding, a mold is needed to shape. In order to ensure the stability of the production process, it is necessary to ensure the close connection effect of the mold during the injection molding process, so as to avoid the situation that the injection molding process is affected due to insufficient compactness of the connection.

[0003] However, in actual use, the close connection of the injection mold is usually achieved by setting a relatively complex external mechanism, which makes the actual operation more troublesome and not easy to quickly carry out injection molding operation.

[0004] Therefore, we propose a synthetic material manufacturing mold with close connection. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a synthetic material manufacturing mold with close connection, which solves the problem raised in the background art.

[0006] The application embodiment provides a synthetic material manufacturing mold with close connection, which comprises:

[0007] The base is fixedly installed with a support frame at the top end, and a lower mold assembly is installed at the inner side of the support frame at the top end of the base. Two groups of penetrating rods are provided on the horizontal support arms of the support frame. The bottom end of the penetrating rod is installed with an upper mold assembly corresponding to the lower mold assembly. The side surface of the upper mold assembly is provided with an injection port for introducing raw materials. The two sides of the upper mold assembly are fixedly installed with a clamping assembly, and the two sides of the lower mold assembly are provided with a clamping plate corresponding to the clamping assembly, which is used to ensure the stability of the upper mold assembly and the lower mold assembly during the mold closing process.

[0008] The clamping assembly comprises a fixed strip, and two groups of clamping pieces are provided on the fixed strip. The clamping piece comprises a penetrating pipe, and a penetrating adjusting rod is provided inside the penetrating pipe. An angle adjusting rod is provided inside the penetrating adjusting rod. The bottom end of the angle adjusting rod is fixedly connected with a connecting bottom plate. A plurality of groups of lower hinge rods are hingedly provided at the top end of the connecting bottom plate. A connecting plate is fixedly installed at the bottom end of the penetrating adjusting rod. The bottom end of the connecting plate is hingedly provided with an upper hinge rod rotatably connected with the lower hinge rod. The extension and retraction of the angle adjusting rod are controlled to control the opening and closing degree of the lower hinge rod and the upper hinge rod combination device, and to provide clamping guarantee for subsequent penetrating limiting. A spring one is provided outside the penetrating adjusting rod to effectively ensure that the lower assembly has a recovery force after adjustment, and to ensure the close connection relationship between the upper mold assembly and the lower mold assembly during actual manufacturing process.

[0009] Optionally, the clamping plate is provided with a through hole corresponding to the clamping piece, which facilitates the adjustment of the clamping piece and provides support for subsequent interference and locking.

[0010] The top ends of the through adjustment rods are provided with top circular plates, and the top circular plates are connected by a synchronous connecting plate. The synchronous connecting plate effectively controls the synchronous lifting of the two groups of through adjustment rods on the same group of fixing strips, and provides linkage guarantee for subsequent penetration of the clamping plate.

[0011] Optionally, the top ends of the angle adjustment rods are fixedly connected with a lifting plate, and an electric push rod is provided through the synchronous connecting plate. The output shaft of the electric push rod is connected with the lifting plate. Through the control of the electric push rod and the lifting plate, the synchronous telescopic adjustment of the two groups of angle adjustment rods is effectively realized, and the synchronous telescopic adjustment of the upper and lower hinged rods on the two clamping pieces is controlled, which facilitates synchronous control and adjustment.

[0012] Optionally, the through rod is provided with spring two outside, which facilitates the return of the upper die assembly.

[0013] Optionally, the top end inner wall of the support frame is provided with a pneumatic push rod, and the output shaft of the pneumatic push rod is connected with the top end of the upper die assembly, which effectively guarantees the stable descent of the upper die assembly in actual use, and facilitates the closing operation of the upper die assembly and the lower die assembly.

[0014] Optionally, the top end inner wall of the support frame is provided with a pneumatic push rod, and the output shaft of the pneumatic push rod is connected with the top end of the upper die assembly, which effectively guarantees the stable descent of the upper die assembly in actual use, and facilitates the closing operation of the upper die assembly and the lower die assembly.

[0015] Optionally, the top end inner wall of the support frame is provided with a pneumatic push rod, and the output shaft of the pneumatic push rod is connected with the top end of the upper die assembly, which effectively guarantees the stable descent of the upper die assembly in actual use, and facilitates the closing operation of the upper die assembly and the lower die assembly.

[0016] Compared with the prior art, the beneficial effects of the technical scheme of the present application are as follows:

[0017] 1. Through the adjustment of the upper and lower hinged rods on the clamping assembly, the opening angle between the two is adjusted, and the penetration and interference of the whole below the clamping piece in the through hole of the clamping plate are controlled, the effective locking in the close connection process of the upper die assembly and the lower die assembly is realized, and the whole operation is more convenient, which is beneficial to the stable operation of the injection molding process.

[0018] 2. Through the setting of the air pump one and the air pump two, the rapid separation of the mold and the formed part during the demolding process is effectively facilitated, and the injection efficiency is further improved.

[0019] In summary, the application can facilitate the close connection effect of the upper die assembly and the lower die assembly in actual use, and effectively improve the demolding efficiency of the mold and the molded part in the injection molding process, and accelerate the injection molding process. BRIEF DESCRIPTION OF DRAWINGS

[0020] Other features, objects and advantages of the present application will become more apparent from the following detailed description of non-limiting embodiments, read in conjunction with the accompanying drawings:

[0021] Figure 1 A structure diagram of a synthetic material manufacturing mold with close connection according to the present application;

[0022] Figure 2 A main structure diagram of a synthetic material manufacturing mold with close connection according to the present application;

[0023] Figure 3 A structure diagram of an upper die assembly and a lower die assembly of a synthetic material manufacturing mold with close connection according to the present application;

[0024] Figure 4 A structure diagram of a clamping assembly of a synthetic material manufacturing mold with close connection according to the present application;

[0025] Figure 5 A structure diagram of a clamping piece of a synthetic material manufacturing mold with close connection according to the present application.

[0026] In the figure: 1, base; 2, air pump one; 3, support frame; 4, threaded rod; 5, spring two; 6, pneumatic push rod; 7, upper die assembly; 71, upper die; 72, clamping assembly; 721, fixed strip; 722, clamping piece; 7221, threaded pipe; 7222, threaded adjusting rod; 7223, top round plate; 7224, connecting bottom plate; 7225, spring one; 7226, angle adjusting rod; 7227, connecting plate; 7228, upper hinged rod; 7229, lower hinged rod; 723, lifting plate; 724, synchronous connecting plate; 725, electric push rod; 8, lower die assembly; 81, lower die; 82, clamping plate; 9, air pump two. DETAILED DESCRIPTION

[0027] Please refer to Figures 1-5 The present application provides a technical solution: 1. A synthetic material manufacturing mold with close connection, characterized in that it comprises:

[0028] Base 1, a support frame 3 is fixedly installed on the top of the base 1, a lower mold assembly 8 is installed on the inner side of the support frame 3 at the top of the base 1, two groups of penetration rods 4 are penetrated on the horizontal support arm of the support frame 3, and an upper mold assembly 7 corresponding to the lower mold assembly 8 is installed on the bottom end of the penetration rod 4. An injection port for introducing raw materials is opened on the side of the upper mold assembly 7, and clamping assemblies 72 are fixedly installed on both sides of the upper mold assembly 7, and clamping plates 82 corresponding to the clamping assemblies 72 are provided on both sides of the lower mold assembly 8 to ensure the stability of the upper mold assembly 7 and the lower mold assembly 8 during the mold closing process;

[0029] The clamping assembly 72 includes a fixing bar 721, and two sets of clamping parts 722 are set through the fixing bar 721. The clamping part 722 includes a penetrating tube 7221, and a penetrating adjustment rod 7222 is set through the interior of the penetrating adjustment rod 7222. An angle adjustment rod 7226 is set through the interior of the penetrating adjustment rod 7222. The bottom end of the angle adjustment rod 7226 is fixedly connected to the connecting bottom plate 7224. The top end of the connecting bottom plate 7224 is hingedly provided with a plurality of lower hinged rods 7229. The bottom end of the penetrating adjustment rod 7222 is fixedly installed with a connecting plate 7 227. The bottom end of the connecting plate 7227 is hingedly provided with an upper hinged rod 7228 which is rotatably connected to the lower hinged rod 7229. Then, the extension and contraction adjustment of the angle adjustment rod 7226 is used to control the degree of opening and closing of the combined device of the lower hinged rod 7229 and the upper hinged rod 7228, thereby providing a locking guarantee for the subsequent threading limit. In addition, a spring 7225 is provided on the outer side of the threading adjustment rod 7222, which effectively ensures that the lower component has a recovery force after adjustment, thereby ensuring a close connection between the upper mold assembly 7 and the lower mold assembly 8 during the actual manufacturing process.

[0030] Further, refer to Figure 3 - Figure 5, the clamping plate 82 is provided with a through hole corresponding to the clamping member 722, which facilitates the insertion of the clamping member 722 after adjustment and provides support for subsequent interference and locking;

[0031] The top of the through-adjusting rod 7222 is installed with a top circular plate 7223, and the top circular plates 7223 are connected with a synchronous connecting plate 724. Through the setting of the synchronous connecting plate 724, the synchronous lifting and lowering operations of the two groups of through-adjusting rods 7222 on the same group of fixed bars 721 are effectively controlled, providing linkage guarantee for the subsequent passing through the clamping plate 82.

[0032] Specifically, the top ends of the angle adjusting rods 7226 are fixedly connected with a lifting plate 723, and a synchronous connecting plate 724 is provided with an electric push rod 725 penetratingly arranged thereon, and the output shaft of the electric push rod 725 is connected with the lifting plate 723, so that synchronous telescopic adjustment of the two groups of angle adjusting rods 7226 is effectively realized through the control of the electric push rod 725 and the lifting plate 723, and then the synchronous opening and closing adjustment of the upper and lower hinge rods 7228 and 7229 of the two groups of clamping pieces 722 is controlled, so that synchronous control and adjustment are facilitated.

[0033] Further, the outer side of the penetrating rod 4 is sleeved with a spring 5, so as to facilitate the return of the upper mold assembly 7.

[0034] Further, the inner wall of the top end of the support frame 3 is installed with a pneumatic push rod 6, the output shaft of the pneumatic push rod 6 is connected with the top end of the upper mold assembly 7, so as to effectively ensure the stable descent of the upper mold assembly 7 in actual use, and facilitate the closing operation of the upper mold assembly 7 and the lower mold assembly 8.

[0035] Further, the inner wall of the top end of the support frame 3 is further provided with a gas pump 9, the inner side of the upper mold assembly 7 is provided with an air duct, and the gas pump 9 is connected with the upper mold assembly 7 through an air guide pipe, so as to facilitate the air communication between the mold and the molded part during the demolding process, and facilitate the demolding process.

[0036] Specifically, the top end of the base 1 is provided with a gas pump 2, and the lower mold assembly 8 is provided with an air duct in communication with the base 1, so as to facilitate the air communication between the mold and the molded part during the demolding process, and facilitate the demolding process, and the above-mentioned upper mold assembly 7 and 9 are provided, so as to better realize the demolding operation of the molded part.

[0037] In use, first, by starting the electric push rod 725, the lifting plate 723 is lowered, and the angle adjusting rod 7226 is pressed down, driving the connecting bottom plate 7224 to be pressed down. At this time, because the distance between the connecting bottom plate 7224 and the connecting plate 7227 is increased, the angle between the upper hinge rod 7228 and the lower hinge rod 7229 is expanded, indirectly reducing the maximum diameter of the whole composed of the upper hinge rod 7228 and the connecting plate 7227, until it can pass through the through hole position on the clamping plate 82, and then by starting the pneumatic push rod 6, the whole upper mold assembly 7 is pressed down, and finally the clamping piece 722 is inserted into the through hole of the clamping plate 82. Then, by pulling the synchronous connecting plate 724 through external equipment or hand, the whole top circular plate 7223 drives the through adjusting rod 7222 and the angle adjusting rod 7226 and the lower upper hinge rod 7228 and the lower hinge rod 7229 to continuously probe down, until the adjusted lower hinge rod 7229 and the upper hinge rod 7228 completely pass through the through hole position on the clamping plate 82. Then, by starting the electric push rod 725, the lifting plate 723 is lifted, the angle between the upper hinge rod 7228 and the lower hinge rod 7229 is effective, indirectly expanding the maximum diameter of the whole composed of the upper hinge rod 7228 and the connecting plate 7227, so that the upper hinge rod 7228 and the through hole at the bottom of the clamping plate 82 present a blocking mode. In this process, the spring 7225 is also used to effectively ensure the stability of the resistance, and effectively realize the close connection effect between the upper mold assembly 7 and the lower mold assembly 8 in the whole injection molding process.

[0038] In injection molding, the material is injected into the space between the upper mold assembly 7 and the lower mold assembly 8 through the injection port for molding. During the demolding process after molding is completed, first, the pneumatic push rod 6 is slowly started, the upper mold assembly 7 is lifted, and the air pump 1 and the air pump 2 are started to inflate the inside of the upper mold assembly 7 and the lower mold assembly 8, facilitating demolding, and finally completing the whole molding process.

Claims

1. A synthetic material manufacturing mold for close connection, characterized by, The utility model relates to a kind of injection molding machine, including: Base (1), the top of base (1) is fixedly installed with support frame (3), the top of base (1) is installed with lower mould assembly (8) in the inside of support frame (3), two groups of through rods (4) are provided on the horizontal support arm of support frame (3), the bottom of through rod (4) is installed with upper mould assembly (7) corresponding with lower mould assembly (8), injection port of raw material introduction is opened in the side of upper mould assembly (7), and clamping assembly (72) is fixedly installed on the two sides of upper mould assembly (7), and the two sides of lower mould assembly (8) are provided with the clamping plate (82) corresponding with clamping assembly (72) are set; Clamping assembly (72) includes fixed strip (721), two groups of clamping pieces (722) are provided on fixed strip (721), clamping piece (722) includes through pipe (7221), through pipe (7221) is provided with through adjusting rod (7222) in the inside, through adjusting rod (7222) is provided with angle adjusting rod (7226) in the inside, the bottom of angle adjusting rod (7226) is fixedly connected with connecting bottom plate (7224), a plurality of groups of lower hinged rods (7229) are hingedly arranged on the top of connecting bottom plate (7224), connecting plate (7227) is fixedly installed on the bottom of through adjusting rod (7222), the bottom of connecting plate (7227) is hingedly arranged with upper hinged rod (7228) corresponding with lower hinged rod (7229) rotationally connected, and spring one (7225) is sleeved on the outside of through adjusting rod (7222).

2. The integrally bonded synthetic material manufacturing mold of claim 1, wherein, The clamping plate (82) is provided with a through hole corresponding to the clamping piece (722); The top of through adjusting rod (7222) is provided with top circular plate (7223), and synchronous connecting plate (724) is connected between top circular plate (7223).

3. A close-coupled synthetic material manufacturing mold according to claim 2, wherein, The top of angle adjusting rod (7226) is fixedly connected with lifting plate (723), and electric push rod (725) is provided through synchronous connecting plate (724), and the output shaft of electric push rod (725) is connected with lifting plate (723).

4. The close-coupled synthetic material manufacturing mold of claim 1, wherein, The outside of through rod (4) is sleeved with spring two (5).

5. The integrally bonded synthetic material manufacturing mold of claim 1, wherein, The top inner wall of support frame (3) is provided with pneumatic push rod (6), and the output shaft of pneumatic push rod (6) is connected with the top of upper mould assembly (7).

6. The integrally bonded synthetic material manufacturing mold of claim 1, wherein, The top inner wall of support frame (3) is further provided with air pump two (9), and the inside of upper mould assembly (7) is provided with air duct, and air duct is connected between air pump two (9) and upper mould assembly (7).

7. A close-coupled synthetic material manufacturing mold according to claim 6, wherein, The top side of base (1) is provided with air pump one (2), and lower mould assembly (8) is provided with air duct communicating with base (1).

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