Multi-cavity mold disassembling and assembling device

By designing a multi-cavity mold disassembly and assembly device, the device utilizes a worktable, cavity molds, and lifting mechanism to achieve precise alignment and rapid disassembly and assembly of the molds, thus solving the problem of low maintenance efficiency of multi-cavity molds and improving processing and molding efficiency.

CN223659971UActive Publication Date: 2025-12-12JIANGSU HAONA OPTICAL CORP LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202520023194.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-06
Publication Date
2025-12-12
Estimated Expiration
2035-01-06

AI Technical Summary

Technical Problem

The existing multi-cavity molds are inconvenient to disassemble and assemble, which affects maintenance efficiency.

Method used

A multi-cavity mold disassembly and assembly device was designed, including a worktable, a cavity mold, upper and lower bases, and a lifting mechanism. The device achieves precise alignment and rapid disassembly and assembly of the mold through vertical movement and heating elements.

Benefits of technology

It improves the maintenance efficiency of multi-cavity molds, enables simultaneous processing and rapid prototyping of multiple workpieces, and simplifies the mold maintenance process.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223659971U_ABST
    Figure CN223659971U_ABST
Patent Text Reader

Abstract

The utility model discloses a multi-cavity die disassembling and assembling device which comprises a workbench, a cavity dividing die is erected on the workbench, a plurality of cylindrical dies are distributed in the cavity dividing die in an annular array mode, a second T-shaped hole is formed in each cylindrical die, an upper die is inserted into the upper half portion of each second T-shaped hole, and a lower die is inserted into the lower half portion of each second T-shaped hole. A lower mold is inserted into the lower half part of the second T-shaped hole; and an upper base and a lower base which can move up and down in the vertical direction are respectively arranged on the upper side and the lower side of the cavity dividing mold. According to the utility model, a plurality of cylindrical dies are arranged in the cavity-dividing die, so that a plurality of workpieces can be simultaneously processed, the working efficiency is improved, the upper and lower dies in the cylindrical dies are punched by using the lower base and the upper base, the punch forming of products is realized, and after the lower base and the upper base are moved away, the product quality is improved. And the upper mold and the lower mold can be easily taken out for maintenance, so that the maintenance process of the cavity-dividing mold is greatly simplified, and the maintenance efficiency of the cavity-dividing mold is greatly improved.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to optical glass forming technical field, concretely relates to a multi -hole die disassembly and set up device. BACKGROUND

[0002] In the current semi-precision press forming of valuable glass materials, single-hole die press forming or multi-hole die is usually adopted, wherein the single-hole press forming has lower requirements for die precision and material precision, and the forming is completed when the press is not moved, but the press forming efficiency of this mode is low; the honeycomb multi-hole die can press form more products in the same time.

[0003] For the forming die of optical elements such as glass lenses which require high precision on both sides, in order to ensure the forming precision, the gap of the upper die and the lower die relative to the cylindrical die is set to be very small. Therefore, the disassembly of the upper die and the lower die after the forming is completed, and the assembly of the upper die and the lower die to the cylindrical die in the next forming process need to precisely align the central axes of each other and move in the axial direction without deflection and inclination. Therefore, the disassembly and assembly of the forming die for glass optical elements are mostly carried out by manual work.

[0004] In the prior art, when the multi-hole die is maintained, it needs to be reassembled after disassembling the multi-hole die for maintenance, which is inconvenient. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a multi-hole die disassembly and set up device to solve the above problems in the prior art.

[0006] In order to achieve the above purpose, the utility model provides the following technical scheme: a multi-hole die disassembly and set up device, comprising: a workbench, a multi-hole die is arranged on the workbench, a plurality of cylindrical dies are arranged in a circular array in the multi-hole die, a second T-shaped hole is formed in the cylindrical die, an upper die is inserted into the upper half of the second T-shaped hole, a lower die is inserted into the lower half of the second T-shaped hole, an upper base and a lower base which can move up and down in the vertical direction are arranged on the upper side and the lower side of the multi-hole die.

[0007] Further, a plurality of first T-shaped holes are formed in the multi-hole die, and the cylindrical dies are inserted into the first T-shaped holes.

[0008] Further, a heating element is installed on the inner wall of the first T-shaped hole.

[0009] Further, a heat exchange pipe is arranged outside all the cylindrical dies in the multi-hole die.

[0010] Further, the top of the upper base is fixedly connected with a plurality of guide rods, the guide rods are sleeved with springs, and a first lifting mechanism is further arranged, the movable end of the first lifting mechanism is fixedly connected with a limiting plate, the guide rods are fixedly connected with limiting blocks after penetrating through the limiting plate, one end of the spring is fixedly connected with the top of the upper base, and the other end of the spring is fixedly connected with the bottom of the limiting plate.

[0011] Further, the bottom of the upper base is provided with a plurality of second grooves corresponding to the top of the upper die.

[0012] Further, the lower base is provided with a first groove, and the bottom of the lower die is inserted into the first groove.

[0013] In the above technical solution, the multi-cavity die disassembling and assembling device has the beneficial effects that:

[0014] The multi-cylinder die is arranged in the cavity dividing die, so that multiple workpieces can be machined at the same time, and the working efficiency is improved; the upper die and the lower die in the multi-cylinder die are stamped by using the lower base and the upper base, so that the product is formed by stamping; after the lower base and the upper base are removed, the upper die and the lower die can be easily taken out for maintenance, the maintenance process of the cavity dividing die is greatly simplified, and the maintenance efficiency of the cavity dividing die is greatly improved.

[0015] It should be understood that the foregoing general description and the following detailed description are only exemplary and explanatory, rather than limiting the present disclosure.

[0016] The present application provides an overview of various implementations or examples of the technology described in the present disclosure, and is not a comprehensive disclosure of the full scope or all features of the disclosed technology. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed in the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments described in the present application, and other drawings can also be obtained by those skilled in the art based on these drawings.

[0018] Figure 1 The structural schematic diagram provided by the embodiment of the present application is provided.

[0019] Figure 2 The lower base in place structure schematic diagram provided by the embodiment of the present application is provided.

[0020] Figure 3 The upper and lower base in place structure schematic diagram provided by the embodiment of the present application is provided.

[0021] Figure 4The utility model discloses an embodiment provides Figure 3 The enlarged view at A in figure 3

[0022] Figure 5 The utility model discloses an embodiment provides the structure schematic diagram of split cavity mould.

[0023] Mark explanation:

[0024] 1, workbench 2, split cavity mould 21, first T-shaped hole 3, lower base 31, first recess 4, upper base 41, guide rod 411, limit block 42, spring 43, second recess 5, first lifting mechanism 51, limit plate 6, second lifting mechanism 7, heat exchange pipe 8, heating piece 9, cylindrical mould 91, upper mould 92, lower mould 93, second T-shaped hole 10, forming piece 101, semi-finished product. Specific implementation

[0025] In order to make the purpose, technical scheme and advantage of the embodiment of the present disclosure more clear, the technical scheme of the embodiment of the present disclosure will be clearly and completely described below in combination with the drawings of the embodiment of the present disclosure. Obviously, the described embodiment is a part of the embodiment of the present disclosure, not all. Based on the described embodiment of the present disclosure, all other embodiments obtained by those of ordinary skill in the art without creative labor belong to the scope of protection of the present disclosure.

[0026] Please refer to Figures 1-5 A split assembly device of multi-cavity mould, comprising: a workbench 1, a split cavity mould 2 is arranged on the workbench 1, a plurality of cylindrical moulds 9 are arranged in an annular array in the split cavity mould 2, a second T-shaped hole 93 is formed in the cylindrical mould 9, an upper half of the second T-shaped hole 93 is inserted with an upper mould 91, a lower half of the second T-shaped hole 93 is inserted with a lower mould 92, and an upper base 4 and a lower base 3, which can move up and down in the vertical direction, are arranged on the upper and lower sides of the split cavity mould 2.

[0027] Specifically, a hole is formed in the workbench 1, the lower half of the split cavity mould 2 is inserted into the hole, the upper half of the split cavity mould 2 is arranged on the workbench 1 and is locked and positioned by screws, the diameter size of the upper half of the upper mould 91 is wider than that of the lower half, so that the upper mould 91 is inserted from above the second T-shaped hole 93, and the upper mould 91 is limited in the second T-shaped hole 93 and cannot continue to move downward, and the diameter size of the lower half of the lower mould 92 is greater than that of the upper half, so that when the lower mould 92 is inserted into the second T-shaped hole 93 from below, only the upper half can be inserted into the second T-shaped hole 93.

[0028] The utility model discloses a plurality of cylinder moulds 9 are arranged in the split cavity mould 2, realize the simultaneous processing of multiple workpieces, accelerate work efficiency, and the upper and lower moulds in the cylinder mould 9 are stamped through the use of lower base 3 and upper base 4, realize product stamping forming, after moving away lower base 3 and upper base 4, the upper mould 91, lower mould 92 can be easily taken out and maintained, greatly simplify the maintenance procedure of split cavity mould 2, greatly improve the maintenance efficiency of split cavity mould 2.

[0029] Further, a plurality of first T-shaped holes 21 are formed in the split cavity mould 2, and the cylinder mould 9 is inserted into the first T-shaped hole 21.

[0030] Specifically, the first T-shaped hole 21 is in communication with the second T-shaped hole 93, and the diameter of the inner circle of the upper half of the first T-shaped hole 21 is greater than that of the lower half, so that the cylinder mould 9 inserted into the first T-shaped hole 21 from the top is limited in the first T-shaped hole 21 and cannot continue to move downward.

[0031] Further, the heating element 8 is installed on the inner wall of the first T-shaped hole 21.

[0032] Specifically, the heating element 8 is an arc-shaped heating element, which heats the cylinder mould 9, so that the semi-finished product 101 placed in the cylinder mould 9 and between the upper mould 91 and the lower mould 92 is heated and softened.

[0033] Further, the split cavity mould 2 is provided with a heat exchange pipe 7 sleeved outside all the cylinder moulds 9.

[0034] Specifically, the heat exchange pipe 7 is located outside all the cylinder moulds 9, exchanges heat in the split cavity mould 2, and thus achieves the purpose of cooling, which is used after the semi-finished product 101 is stamped.

[0035] Further, the top of the upper base 4 is fixedly connected with a plurality of guide rods 41, the guide rods 41 are sleeved with springs 42, and the first lifting mechanism 5 is further included, the movable end of the first lifting mechanism 5 is fixedly connected with a limiting plate 51, the guide rod 41 is fixedly connected with a limiting block 411 after penetrating through the limiting plate 51, one end of the spring 42 is fixedly connected with the top of the upper base 4, the other end of the spring 42 is fixedly connected with the bottom of the limiting plate 51, and a plurality of second grooves 43 corresponding to the top of the upper mould 91 are formed in the bottom of the upper base 4.

[0036] Specifically, under the action of gravity, the upper base 4 is suspended in the air under the elastic force of the springs 42 and the combined force of gravity, the first lifting mechanism 5 drives the upper base 4 to move downward, so that the second groove 43 is in contact with the top of the upper die 91, and as the first lifting mechanism 5 continues to move downward, the upper die 91 is inserted into the second groove 43, and gradually overcomes the elastic force of the plurality of springs 42, so that the first lifting mechanism 5 continues to move downward, and the elastic force of the plurality of springs 42 acts as pressure on the upper die 91, thereby realizing the stamping and shaping of the semi-finished product 101.

[0037] Further, the first groove 31 is arranged in the lower base 3, and the bottom of the lower die 92 is inserted into the first groove 31.

[0038] Specifically, when assembling the mold, the lower die 92 is placed into the first groove 31, the movable end of the second lifting mechanism 6 is fixedly connected to the bottom of the lower base 3, and as the second lifting mechanism 6 drives the lower base 3 to move upward, the lower die 92 is sequentially inserted into the first T-shaped hole 21 and the second T-shaped hole 93, so that the upper die 91 and the lower die 92 extrude and shape the heated semi-finished product 101.

[0039] In the utility model, referring to Figures 1 to 5 , first, the cylindrical mold 9 is placed into the first T-shaped hole 21, and then the lower die 92 is placed into the first groove 31, the second lifting mechanism 6 is driven to drive the lower base 3 to move upward, so that the lower die 92 is inserted into the first T-shaped hole 21 and the second T-shaped hole 93, then the semi-finished product 101 and the upper die 91 are sequentially placed into the second T-shaped hole 93, then the heating piece 8 is started to heat the cylindrical mold 9, so that the cylindrical mold 9 transmits heat to the semi-finished product 101, and the semi-finished product 101 is in a softened state, then the heating piece 8 is turned off, the first lifting mechanism 5 is started, the first lifting mechanism 5 drives the upper base 4 to move downward, as the first lifting mechanism 5 drives the upper base 4 to descend, the second groove 43 is in contact with the top of the upper die 91, the first lifting mechanism 5 continues to move downward, the upper die 91 is inserted into the second groove 43, and gradually overcomes the elastic force of the plurality of springs 42, so that the first lifting mechanism 5 continues to move downward, and the elastic force of the plurality of springs 42 acts as pressure on the upper die 91, then the softened semi-finished product 101 is deformed to obtain the shaped part 10 under the clamping of the upper die 91 and the lower die 92, the heat exchange pipe 7 is started to transmit heat away from the split cavity mold 2, so that the semi-finished product 101 is cooled and shaped, finally, the first lifting mechanism 5 is driven to drive the upper base 4 to move upward, then the second lifting mechanism 6 is driven to drive the lower base 3 to move downward, and the shaped part 10 is separated from the second T-shaped hole 93 along with the lower die 92.

[0040] The above has only described certain exemplary embodiments of the present application by way of illustration, and it is needless to say that the described embodiments can be modified in various ways without departing from the spirit and scope of the present application for those skilled in the art. Therefore, the above drawings and descriptions are illustrative in nature, and should not be understood as limiting the scope of protection of the claims of the present application.

Claims

1. A multi-cavity mold disassembly assembly apparatus comprising: The workbench (1) is characterized in that: the workbench (1) is provided with a sub-cavity mold (2), a plurality of cylindrical molds (9) are arranged in the sub-cavity mold (2) in a circular array, a second T-shaped hole (93) is formed in the cylindrical mold (9), an upper mold (91) is inserted into the upper half of the second T-shaped hole (93), a lower mold (92) is inserted into the lower half of the second T-shaped hole (93), and an upper base (4) and a lower base (3) that can move up and down in the vertical direction are arranged on the upper and lower sides of the sub-cavity mold (2).

2. A multi-cavity mold disassembly assembly apparatus according to claim 1, wherein, A plurality of first T-shaped holes (21) are formed in the sub-cavity mold (2), and the cylindrical mold (9) is inserted into the first T-shaped hole (21).

3. A multi-cavity mold disassembly assembly apparatus according to claim 2, wherein, A heating element (8) is installed on the inner wall of the first T-shaped hole (21).

4. A multi-cavity mold disassembly assembly apparatus according to claim 3, wherein, The sub-cavity mold (2) is provided with a heat exchange pipe (7) sleeved outside all the cylindrical molds (9).

5. A multi-cavity mold disassembly assembly apparatus as defined in claim 1, wherein, A plurality of guide rods (41) are fixedly connected to the top of the upper base (4), springs (42) are sleeved outside the guide rods (41), a first lifting mechanism (5) is further included, the movable end of the first lifting mechanism (5) is fixedly connected to a limiting plate (51), the guide rod (41) is fixedly connected to a limiting block (411) after penetrating through the limiting plate (51), one end of the spring (42) is fixedly connected to the top of the upper base (4), and the other end of the spring (42) is fixedly connected to the bottom of the limiting plate (51).

6. A multi-cavity mold disassembly assembly apparatus according to claim 5, wherein, A plurality of second grooves (43) corresponding to the top of the upper mold (91) are formed in the bottom of the upper base (4).

7. A multi-cavity mold disassembly assembly apparatus as defined in claim 1, wherein, A first groove (31) is formed in the lower base (3), and the bottom of the lower mold (92) is inserted into the first groove (31).