Lifting type core mold vibration pipe making machine mold

By adopting an outer mold body with an inner mold body structure in the mold of the lifting core mold vibration tube making machine, and using shock absorbers and telescopic cylinders to buffer vibration, combined with spring positioning, the problems of inconvenient demolding and inaccurate positioning are solved, thereby improving the product molding quality and safety.

CN223519916UActive Publication Date: 2025-11-07JIANGSU BANGWEI MASCH MFG CO LTD
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Patent Information

Application Number
CN202422863485.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-24
Publication Date
2025-11-07
Estimated Expiration
2034-11-24

AI Technical Summary

Technical Problem

Existing lifting-type core mold vibration tube making machines suffer from inconvenient mold demolding, inaccurate and unstable positioning, which affects product quality and makes them unsafe and unreliable to use.

Method used

The design employs an outer mold body with an inner mold body inside. The bottom of the inner mold body is equipped with a second inner fixing plate and a shock absorber. Combined with a telescopic cylinder and a rubber top block, vibration is buffered. The top cover and positioning hole are positioned by springs to ensure accurate positioning of the inner mold body and the workpiece and convenient demolding.

Benefits of technology

It enables rapid demolding of workpieces, ensures accurate and reliable positioning, avoids overflow of casting materials, and improves product molding quality and safety.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223519916U_ABST
Patent Text Reader

Abstract

The utility model provides a mould of a vibration pipe making machine with a lifting type core mould, which relates to the technical field of lifting type core moulds and comprises an outer mould body, an inner mould body and a top cover, the inner mould body is sleeved in the outer mould body, a mould groove is arranged between the inner side wall of the outer mould body and the outer ring surface of the inner mould body, a workpiece is poured in the mould groove, and the top cover is arranged on the inner side wall of the outer mould body. A top cover covers the upper end of the outer die body and is detachably connected with the outer die body, an upper fixing plate is fixed to the upper portion of the outer ring face of the outer die body, a lower fixing plate is fixed to the lower portion of the outer ring face of the outer die body, the top cover is detachably connected with the outer die body, and the inner die body and a workpiece are both of a detachable structure. A supporting column is fixed between the upper fixing plate and the lower fixing plate, and an upper fixing edge is arranged on the upper side of the outer ring face of the outer die body. The core mold is accurate and reliable in positioning, capable of buffering vibration impact, stable in pouring and free of overflow, contributes to guaranteeing the molding quality of core mold workpiece products, and is more convenient and labor-saving in demolding, safer, more convenient and more practical.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of lifting core mold, specifically relates to a lifting core mold vibration pipe making machine mould. BACKGROUND

[0002] The reinforced concrete drainage pipe is used in modern city infrastructure and rural farmland water conservancy construction and reconstruction engineering, especially the modern environmental protection requirement is higher and higher, and rainwater and sewage diversion engineering needs a large number of drainage pipes or anticorrosion inner lining pipes and special requirement pipe materials with base pipe, which are produced and prepared by the lifting core mold vibration pipe making machine, and the existing built-in vibration source lifting core mold vibration pipe making machine mainly includes outer mold and inner mold.

[0003] In the specification of prior art (announcement number CN216465318U) a kind of built-in vibration source lifting core mold vibration pipe making machine mould, it is mentioned "in the outside of the outer mold, outside mold upper flange and outside mold lower flange are connected, pipe mouth forming mounting seat is set on the upper side of outside mold upper flange, and upper damping mechanism is set between pipe mouth forming mounting seat and outside mold upper flange;The lower end of the inner mold is connected with inner mold lower flange, inner mold lower flange extends outside mold and is located below outside mold lower flange, and lower damping mechanism is set between outside mold lower flange and inner mold lower flange", but the lifting core mold vibration pipe making machine mould in prior art is inconvenient to demould, and positioning is not accurate and stable, it is not safe and reliable to use, affect mould product preparation quality. UTILITY MODEL CONTENTS

[0004] To overcome the defects existing in prior art, a kind of lifting core mold vibration pipe making machine mould is provided to solve the problems of the lifting core mold vibration pipe making machine mould in prior art, which is inconvenient to demould, and positioning is not accurate and stable, it is not safe and reliable to use, affect mould product preparation quality.

[0005] To achieve the above-mentioned purpose, a kind of lifting core mold vibration pipe making machine mould is provided, which includes outer mold body, inner mold body and top cover, the inner mold body is sleeved in the outer mold body, and a mold groove is arranged between the inner side wall of the outer mold body and the outer ring surface of the inner mold body, and a workpiece is cast in the mold groove, the top cover is arranged on the upper end of the outer mold body, and the top cover and the outer mold body are detachably connected, the upper fixed plate is fixed on the upper part of the outer ring surface of the outer mold body, and the lower fixed plate is fixed on the lower part of the outer ring surface of the outer mold body, the top cover and the outer mold body are detachably connected, and the inner mold body and the workpiece are detachable structures.

[0006] Further, the support column is fixed between the upper fixed plate and the lower fixed plate, and the lower end of the support column is fixed in the bottom plate, the upper fixed edge is arranged on the upper side of the outer ring surface of the outer mold body, and a plurality of second positioning columns are arranged on the upper fixed edge.

[0007] Further, the inner bottom of the outer mode body is fixed with a second inner fixed plate, and a plurality of sets of damping shock absorbers are arranged on the upper end face of the second inner fixed plate, and a telescopic cylinder is fixed in the middle of the second inner fixed plate, and a rubber top block is arranged on the upper end of the telescopic cylinder.

[0008] Further, a plurality of sets of first positioning holes are arranged on the upper end face of the inner mode body, and a first spring is arranged on the inner bottom of the first positioning hole.

[0009] Further, a first inner fixed plate is arranged on the bottom of the inner mode body, a sealing layer is arranged on the upper side of the first inner fixed plate, the sealing layer is made of sealing rubber material, a middle through hole is arranged in the lower middle of the inner mode body, and the telescopic cylinder is arranged in the middle through hole.

[0010] Further, a second positioning hole is arranged on the upper edge of the top cover, a second spring is arranged in the second positioning hole, a second positioning column is embedded in the corresponding second positioning hole, a first positioning column is arranged on the lower end face of the top cover, and the first positioning column is embedded in the corresponding first positioning hole.

[0011] Further, a center rod is fixed on the lower end face of the top cover, a pressing plate is fixed on the middle of the center rod, a third spring is arranged on the lower end face of the pressing plate, the third spring is sleeved on the lower part of the center rod, and the lower end of the third spring abuts against the upper part of the inner mode body.

[0012] The beneficial effects of the present application are as follows:

[0013] 1. The inner part of the outer mode body is provided with a second inner fixed plate and a damping shock absorber to buffer the vibration of the bottom of the inner mode body, and the telescopic cylinder and the rubber top block can straightly eject the inner mode body and the workpiece after the workpiece is poured and formed, so that the rapid demolding is facilitated, and the utility is more convenient and practical.

[0014] 2. The second positioning column and the second positioning hole, and the first positioning column and the first positioning hole are positioned and embedded, and the spring is arranged in the positioning hole for buffering, so that the installation is accurate and reliable, the use is neat and reliable, and the top cover is arranged to be covered after the pouring material is poured into the mold groove, so that the integrity of the molded shape is ensured, overflow is avoided, and safety and reliability are improved. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a cross-sectional schematic view of the embodiment of the present application;

[0016] Figure 2 It is a schematic view of the outer mode body of the embodiment of the present application;

[0017] Figure 3 It is a schematic view of the inner mode body of the embodiment of the present application;

[0018] Figure 4 A workpiece schematic view of the embodiment of the utility model,

[0019] Figure 5 A top cover schematic view of the embodiment of the utility model.

[0020] In the figure: 1, outer die body; 10, die groove; 11, upper fixed plate; 12, lower fixed plate; 13, support column; 14, bottom plate; 15, second inner fixed plate; 16, shock damper; 17, telescopic air cylinder; 18, rubber top block; 19, upper fixed edge; 100, second positioning column; 2, inner die body; 20, first positioning hole; 21, first spring; 22, sealing layer; 23, first inner fixed plate; 24, middle through hole; 3, workpiece; 4, top cover; 40, first positioning column; 41, second positioning hole; 42, second spring; 43, center rod; 44, pressing plate; 45, third spring. DETAILED DESCRIPTION

[0021] In order to make the technical problems, technical schemes and beneficial effects to be solved by the utility model more clearly understood, the utility model is further described in detail below in combination with the drawings and embodiments. The specific embodiments described herein are only used to explain the utility model and are not used to limit the utility model. Specific details such as specific system structure, technology are proposed so that the utility model embodiments can be more thoroughly understood. The described embodiments are part of the embodiments of the present disclosure, not all embodiments. However, those skilled in the art should clearly understand that the utility model can also be implemented in other embodiments without these specific details. Based on the embodiments in the present disclosure, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present disclosure.

[0022] The specific embodiments of the utility model are described in detail below in combination with the drawings.

[0023] Figure 1 A cross-sectional schematic view of the embodiment of the utility model, Figure 2 An outer die body schematic view of the embodiment of the utility model, Figure 3 An inner die body schematic view of the embodiment of the utility model, Figure 4 A workpiece schematic view of the embodiment of the utility model and Figure 5 A top cover schematic view of the embodiment of the utility model.

[0024] Reference Figures 1 to 5The utility model provides a kind of lifting core mould vibration pipe making machine mould, including outer mould body 1, inner mould body 2 and top cover 4, inner mould body 2 is placed in the inner sleeve of outer mould body 1, and mould groove 10 is provided between the inner side wall of outer mould body 1 and the outer ring surface of inner mould body 2, and workpiece 3 is poured in mould groove 10, the upper end cover of outer mould body 1 is provided with top cover 4, and top cover 4 is split-connected between outer mould body 1, the upper part of the outer ring surface of outer mould body 1 is fixed with upper fixed plate 11, and the lower part of the outer ring surface of outer mould body 1 is fixed with lower fixed plate 12, top cover 4 is split-connected between outer mould body 1, and inner mould body 2 and workpiece 3 are all detachable structure.

[0025] In the embodiment, support column 13 is fixed between upper fixed plate 11 and lower fixed plate 12, and the lower end of support column 13 is fixed in bottom plate 14, the upper side of the outer ring surface of outer mould body 1 is provided with upper fixed edge 19, and a plurality of second positioning columns 100 are provided on upper fixed edge 19;Second inner fixed plate 15 is fixed on the inner bottom of outer mould body 1, a plurality of shock absorbers 16 are provided on the left and right sides of the upper end surface of second inner fixed plate 15, and telescopic cylinder 17 is fixed in the middle of second inner fixed plate 15, and rubber top block 18 is provided on the upper end of telescopic cylinder 17;A plurality of first positioning holes 20 are provided on the upper end surface of inner mould body 2, and first spring 21 is provided on the inner bottom of first positioning hole 20;First inner fixed plate 23 is provided on the bottom of inner mould body 2, the upper side of first inner fixed plate 23 is provided with sealing layer 22, sealing layer 22 is made of sealing rubber material, and middle through hole 24 is provided in the lower middle of inner mould body 2, and telescopic cylinder 17 extends into middle through hole 24.

[0026] As a preferred embodiment, the utility model is provided with second inner fixed plate 15 and shock absorber 16 in the inner part of outer mould body 1 to buffer the vibration of the bottom of inner mould body 2, and telescopic cylinder 17 and rubber top block 18 can be used to straightly eject inner mould body 2 and workpiece 3 after workpiece 3 is poured and formed, so that rapid demoulding is facilitated, and the utility model is more convenient and practical.

[0027] In the embodiment, second positioning hole 41 is provided at the upper edge of top cover 4, second spring 42 is provided in second positioning hole 41, second positioning column 100 is embedded in corresponding second positioning hole 41, first positioning column 40 is provided on the lower end surface of top cover 4, and first positioning column 40 is embedded in corresponding first positioning hole 20;Center rod 43 is fixed on the lower end surface of top cover 4, pressure plate 44 is fixed in the middle of center rod 43, third spring 45 is provided on the lower end surface of pressure plate 44, third spring 45 is sleeved on the lower part of center rod 43, and the lower end of third spring 45 abuts against the upper part of inner mould body 2.

[0028] As a preferable implementation, the utility model discloses through the second positioning column 100 with the second positioning hole 41, first positioning column 40 with first positioning hole 20 between positioning embedding, and the spring is arranged in the positioning hole and buffers, and installation is accurate and reliable, and use is neat and reliable, and the setting of top cover 4 can be covered after pouring the pouring raw material into the mould groove 10 to complete, to guarantee the integrity of the mould shape, avoid overflow, more safe and reliable.

[0029] The utility model can effectively solve the problem of inconvenient demoulding of the mould of the lifting core mould vibration pipe making machine in the prior art, inaccurate and unstable positioning, unsafe and unreliable use and influence on the product preparation quality of the mould, and the utility model is accurate and reliable in positioning, can buffer vibration impact, is stable in pouring and free from overflow, helps to guarantee the product forming quality of the core mould workpiece, is more convenient and time-saving in demoulding, and is safer, more convenient and practical.

[0030] The above embodiments are used to explain and illustrate the utility model, rather than limit the utility model, and any modification and change of the utility model within the spirit and the application protection right claim range of the utility model should be included in the protection range of the utility model.

Claims

1. A mold for a vibratory pipe making machine with a lifting core, characterized in that: The utility model relates to a kind of moulding machine, including outer mould body (1), inner mould body (2) and top cover (4), the inner mould body (2) is placed in the inner sleeve of outer mould body (1), and the inner side wall of outer mould body (1) is provided with mould groove (10) between the outer ring surface of inner mould body (2), and workpiece (3) is poured in mould groove (10), the upper end cover of outer mould body (1) is provided with top cover (4), and top cover (4) is split connection between outer mould body (1), the outer ring surface upper portion of outer mould body (1) is fixed with upper fixed plate (11), and the outer ring surface lower portion of outer mould body (1) is fixed with lower fixed plate (12), top cover (4) is split connection between outer mould body (1), and inner mould body (2) and workpiece (3) are all detachable structure.

2. A lift core mold vibration pipe machine mold according to claim 1, characterized by, Supporting column (13) is fixed between the upper fixed plate (11) and lower fixed plate (12), and the lower end of supporting column (13) is fixed in bottom plate (14), the upper side of the outer ring surface of outer mould body (1) is provided with upper fixed edge (19), and a plurality of second positioning columns (100) are provided on upper fixed edge (19).

3. A lift core mold vibration pipe machine mold according to claim 1, characterized by, Second inner fixed plate (15) is fixed to the inner bottom of outer mould body (1), a plurality of shock absorbers (16) are provided on the left and right sides of the upper end surface of second inner fixed plate (15), and telescopic cylinder (17) is fixed to the middle of second inner fixed plate (15), and rubber top block (18) is provided on the upper end of telescopic cylinder (17).

4. A lift core mold vibration pipe machine mold according to claim 1, characterized by, A plurality of first positioning holes (20) are provided on the upper end surface of inner mould body (2), and first spring (21) is provided on the inner bottom of first positioning hole (20).

5. A lift core mold vibration pipe machine mold according to claim 1, characterized by, First inner fixed plate (23) is provided on the bottom of inner mould body (2), sealing layer (22) is provided on the upper side of first inner fixed plate (23), sealing layer (22) is made of sealing rubber material, middle through hole (24) is provided in the lower middle of inner mould body (2), and telescopic cylinder (17) is arranged in middle through hole (24).

6. A lift core mold vibration pipe machine mold according to claim 1, characterized by, Second positioning hole (41) is provided on the upper edge of top cover (4), second spring (42) is provided in second positioning hole (41), second positioning column (100) is embedded in corresponding second positioning hole (41), and first positioning column (40) is provided on the lower end surface of top cover (4), and first positioning column (40) is embedded in corresponding first positioning hole (20).

7. A lift core mold vibration pipe machine mold according to claim 1, characterized by, Center rod (43) is fixed on the lower end surface of top cover (4), pressure plate (44) is fixed on the middle of center rod (43), third spring (45) is provided on the lower end surface of pressure plate (44), third spring (45) is sleeved on the lower part of center rod (43), and the lower end of third spring (45) abuts on the upper part of inner mould body (2).