Double-channel mold-pushing mold hot press

By introducing a dual-channel die-pushing structure and an automated feeding mechanism into the hot press, the problem of low efficiency in single-channel operation was solved, achieving efficient dual-channel synchronous hot pressing, which improved production efficiency and reduced costs.

CN223735500UActive Publication Date: 2025-12-30DONGGUAN MINGPU ZHIZAO TECH CO LTD
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Patent Information

Application Number
CN202520164875.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-24
Publication Date
2025-12-30
Estimated Expiration
2035-01-24

AI Technical Summary

Technical Problem

The single-channel operation structure of existing hot presses results in low production efficiency and long transmission time of the actuating rod, making it difficult to improve work efficiency.

Method used

It adopts a dual-channel die-pushing structure, combined with an automated push-in mechanism, and sets up two rows of hot pressing mechanisms. It uses a three-bar three-axis cylinder and a ball screw pair to realize the synchronous push-in and feeding of the die-pushing parts, eliminating the need for a toggle structure and improving work efficiency.

Benefits of technology

It achieves a dual-channel operation mode, which improves processing efficiency, reduces mold movement time, maintains automated control, and saves on the number of operators and costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a double-channel mold pushing hot press, which relates to the technical field of hot pressing production and comprises a frame, a worktable fixed on the frame, a support fixed at the top of the worktable, a plurality of hot pressing mechanisms driven by cylinders mounted on the support, and a hot pressing bottom plate mounted on the worktable by screws arranged below the hot pressing mechanisms. The multiple hot-pressing mechanisms are arranged in the length direction of the support at equal intervals, two rows of hot-pressing mechanisms are installed on the support, two rows of corresponding hot-pressing bottom plates are arranged, mold pushing pieces are arranged on one sides of the hot-pressing bottom plates, placing plates are arranged between the mold pushing pieces and the hot-pressing bottom plates close to the mold pushing pieces, and the placing plates are fixed to the workbench through screws. An opening through hole and an outlet through hole are formed in one side of the support, push-in pieces are arranged at the opening and the outlet, and the push-in pieces push the mold to the position above the placing plate; the hot press is provided with the double rows of hot pressing mechanisms, a shifting structure is replaced with a mold pushing structure, an automatic pushing-in structure is combined, double-channel operation is achieved, and the operation machining efficiency is effectively improved.
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Description

TECHNICAL FIELD

[0001] The utility model belongs to hot-press production technical field especially relates to a double -channel mould push mould hot -press machine formula. BACKGROUND

[0002] Plastic mobile phone shell is in production and manufacture, in order to set up the structure such as steel part on plastic mobile phone shell, need to carry out hot-press treatment at this moment, and the heat of steel part is transferred to steel part through hot-press plate, so that steel part has certain heat, and after steel part is placed on mobile phone shell, steel part is embedded into product through pressure, and the hot-press combination of steel part and plastic mobile phone shell is realized.

[0003] In the existing hot-press machine, generally set up a row of hot-press mechanism, through an operator hot-pressing mode is placed into the workbench, through the mechanical control system set up, control mode enters, through the inside of the lever gradually moves mode to the hot-press mechanism under the order, in through the discharge port takes the material.

[0004] The prior art in the above has the following defects: although the above hot-melt machine can realize automatic hot-pressing of the article to the product, realizes automatic hot-pressing, but in actual use, the single-channel operation structure is set, the production efficiency is low, the transmission time of the lever transmission structure is long, and the working efficiency can be further improved. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a double -channel mould push mould hot -press machine, and the hot-press machine sets up double -row hot -press mechanism, removes the lever structure and replaces the mould push structure, combines the automatic push structure, realizes double -channel operation, effectively improves operation processing efficiency.

[0006] To achieve the above object, the utility model provides the following technical scheme:

[0007] A double -channel mould push mould hot -press machine, including frame, the workbench is fixed on the frame, the support is fixed on the top of workbench, a plurality of hot -press mechanisms of cylinder drive are installed on the support, the hot -press bottom plate of screw installation is established below the hot -press mechanism on the workbench, a plurality of hot -press mechanisms are equidistantly arranged along the length direction of support, characterized by, two rows of hot -press mechanisms are installed on the support, two rows of hot -press bottom plates are correspondingly arranged, the mould push piece is arranged on the side of all hot -press bottom plates, the placing plate is arranged between the mould push piece and the hot -press bottom plate close to the end of mould push piece, and the placing plate is screw-fixed on the workbench, the opening and the outlet two through holes are arranged on one side of the support, the push-in piece is arranged at the opening and the outlet, and the push-in piece pushes the mould into the above of placing plate.

[0008] Further, the mold pushing piece comprises a base fixed on the workbench by screws, an L-shaped supporting plate is fixed on the side of the base by screws, a three-rod three-shaft air cylinder is fixed on the end of the L-shaped supporting plate away from the base, a contact plate is fixed on the output end of the three-rod three-shaft air cylinder, and the contact plate is arranged towards the hot-pressing mechanism.

[0009] By adopting the technical scheme, the hot-pressing mold to be hot-pressed placed on the placing plate can be automatically pushed into the hot-pressing mechanism, and in subsequent transmission, the mold can be directly pushed to move, so that the mold moving time is reduced and the processing efficiency is improved.

[0010] Further, the base is provided with two bases, and the two bases are respectively arranged corresponding to one column of hot-pressing base positions.

[0011] By adopting the technical scheme, the driving of the two bases can make the two columns of hot-pressing mechanisms work synchronously, so that the working efficiency is improved.

[0012] Further, the pushing piece comprises a support fixed on the workbench, a ball screw pair is rotatably connected in the support, a push plate is fixed on the top of the screw nut in the ball screw pair by screws, a push rod is fixed on the side of the push plate by screws, the push rod is symmetrically arranged about the middle part of the push plate, and the push rod extends out of the surface of the workbench at the end away from the push plate.

[0013] By adopting the technical scheme, the push rod structure is adopted, and the ball screw is combined with mechanical control, so that the hot-pressing mold in front of the push rod can be automatically pushed into the support, and automatic feeding is completed.

[0014] Further, the surface of the workbench is provided with a waist-shaped sliding groove, the waist-shaped sliding groove is provided with two waist-shaped sliding grooves corresponding to one of the push rods, and the push rod slides in the waist-shaped sliding groove.

[0015] By adopting the technical scheme, the movement of the push rod is ensured, and the stability of the movement of the push rod is ensured.

[0016] The placing plate is provided with a through groove, and the push rod slides in the through groove.

[0017] By adopting the technical scheme, the through groove is arranged in the placing plate, the stroke of the waist-shaped sliding groove is prolonged, the hot-pressing mold can be pushed to the hot-pressing mechanism on the inner side by the push rod, and double-channel hot-pressing feeding automatic control is realized.

[0018] In summary, the hot-pressing machine sets two three-rod three-shaft air cylinders for synchronous pushing of two molds for processing, and a ball screw pair is arranged for feeding and discharging, so that the degree of automation is high, compared with the existing hot-pressing machine, the existing single-channel operation mode is improved to a double-channel operation mode, the working efficiency is effectively improved, the number of operation control personnel is not increased on the basis of the original, the cost is saved, and the working efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS

[0019] The accompanying drawings are used to provide a further understanding of the present application, and constitute a part of the specification, and do not constitute a limitation on the present application. In the drawings:

[0020] Figure 1 is a structural schematic view of a double-channel mold pushing mold hot press of the embodiment;

[0021] Figure 2 is a schematic view of the internal structure of the support of the double-channel mold pushing mold hot press of the embodiment;

[0022] Figure 3 is a schematic view of the double-channel mold pushing mold hot press of the embodiment Figure 2 is a side view of the double-channel mold pushing mold hot press.

[0023] In the drawings: 1, frame; 2, workbench; 3, support; 4, hot pressing mechanism; 5, hot pressing bottom plate; 6, placing plate; 7, L-shaped support plate; 8, three-bar three-axis cylinder; 9, abutting plate; 10, base; 11, support; 12, ball screw pair; 13, push plate; 14, push rod; 15, waist-shaped sliding groove; 16, through groove. DETAILED DESCRIPTION

[0024] The present application will be further described in detail below with reference to the accompanying drawings.

[0025] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0026] Please refer to Figures 1-3 The present application provides a technical solution: a double-channel mold pushing mold hot press, comprising a frame 1, the frame 1 is fixed with a workbench 2, the top of the workbench 2 is fixed with a support 3, the support 3 is installed with a plurality of cylinder-driven hot pressing mechanisms 4, the lower side of the hot pressing mechanism 4 is provided with a hot pressing bottom plate 5 which is screwed on the workbench 2, a plurality of hot pressing mechanisms 4 are equidistantly arranged along the length direction of the support 3, characterized in that two rows of hot pressing mechanisms 4 are installed on the support 3, two rows of hot pressing bottom plates 5 are correspondingly arranged, a mold pushing piece is arranged on one side of all the hot pressing bottom plates 5, a placing plate 6 is arranged between the mold pushing piece and the hot pressing bottom plate 5 close to the end of the mold pushing piece, the placing plate 6 is screwed on the workbench 2, an opening and an outlet are provided on one side of the support 3, a push-in piece is arranged at the opening and the outlet, and the push-in piece pushes the mold into the upper side of the placing plate 6.

[0027] In the embodiment, the specific mold pushing piece includes a base 10 fixed on the workbench 2 by screws, an L-shaped support plate 7 fixed on the side of the base 10 by screws, a three-link three-axis cylinder 8 fixed at the end away from the base 10 of the L-shaped support plate 7, and a contact plate 9 fixed at the output end of the three-link three-axis cylinder 8, which is arranged towards the hot pressing mechanism 4.

[0028] The base 10 is provided with two bases 10, which are arranged corresponding to one column of hot pressing bases 10, and two three-link three-axis cylinders 8 are arranged correspondingly. When the three-link three-axis cylinder 8 is opened, the mold placed on the placing plate 6 can be pushed to the lower side of the first hot pressing mechanism 4 by the contact plate 9 at the output end, and the hot pressing is started. Based on the existing hot pressing machine structure, one column of hot pressing mechanisms 4 is arranged, and the temperature of the hot pressing mechanisms 4 on each column gradually decreases. Therefore, the mold can be gradually pushed to the lower side of the next hot pressing mechanism 4 by the three-link three-axis cylinder 8, and the mold conduction can be realized by the pushing between the molds after the subsequent feeding.

[0029] In the embodiment, the feeding or discharging is realized by automatic pushing in or pushing out. The pushing-in piece includes a support 11 fixed on the workbench 2, a ball screw pair 12 rotatably connected in the support 11, a push plate 13 fixed on the top of the screw nut of the ball screw pair 12 by screws, a push rod 14 fixed on the side of the push plate 13 by screws, and the push rod 14 is symmetrically arranged about the middle part of the push plate 13, and the push rod 14 extends upwards out of the surface of the workbench 2 at the end away from the push plate 13.

[0030] The surface of the workbench 2 is provided with a waist-shaped sliding groove 15, and the waist-shaped sliding groove 15 is provided with two waist-shaped sliding grooves 15 corresponding to one of the push rods 14. The push rod 14 slides along the inside of the waist-shaped sliding groove 15, and a through groove 16 is arranged in the placing plate 6. The push rod 14 slides along the through groove 16.

[0031] The ball screw pair 12 is driven by a conventional servo motor. After the servo motor is driven, the screw rod in the ball screw pair 12 is rotated, and the screw nut moves along the length direction of the screw rod. In this process, the motor encoder can control the forward and reverse rotation of the servo motor, and the reciprocating movement of the screw nut is realized. When feeding, the push plate 13 is driven by the screw nut, and the push rod 14 is moved into the support 3, and the mold is pushed into the placing plate 6. The stroke of the waist-shaped sliding groove 15 is extended through the through groove 16, and the mold to be hot pressed can be moved to the two three-link three-axis cylinders 8, and the synchronous feeding of the double channels is realized. When discharging, the work is away from the above, and the mold after hot pressing is pushed out along the outlet.

[0032] The working principle of the utility model discloses: the hot-pressing mould to be placed on the workbench 2, its one end is in contact on the push rod 14, after opening the servo motor of driving ball screw pair 12, can drive the mould to move into the placement plate 6 inside the support 3, control its position corresponds one three-bar three-axis cylinder 8, in through opening three-bar three-axis cylinder 8 drive mould push into to hot-pressing mechanism 4 below, simultaneously, can push two moulds simultaneously, make two moulds respectively place in two three-bar three-axis cylinder 8 position, further realize double-channel synchronous hot-pressing, along with the gradually putting into quantity of mould increases, the outlet of the other end starts to collect materials.

[0033] Particularly, the device is improved based on the existing hot-pressing machine, and the control mode is realized by the existing conventional automatic control system.

[0034] It should be noted that in this paper, such as the first and second relationship terms are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between the entities or operations. Moreover, the term "includes", "contains" or any other variant thereof is intended to cover non-exclusive inclusion, so that the process, method, article or device including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or device.

[0035] Finally, it should be pointed out that: the above only for the preferred embodiment of the utility model, and does not limit the utility model, although the utility model is described in detail with reference to the foregoing embodiments, for the person skilled in the art, it still can modify the technical scheme recorded in the foregoing each embodiment, or equivalent replacement to part of technical features. Any modification, equivalent replacement, improvement, etc. within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A double-channel die push die hot press based on the rack (1), the rack (1) on the fixed workbench (2), located in the top of the workbench (2) fixed support (3), support (3) on the installation of several cylinder driven hot pressing mechanism (4), hot pressing mechanism (4) below the screw is installed on the workbench (2) hot pressing bottom plate (5), several hot pressing mechanism (4) along the length direction of the support (3) equidistantly arranged, characterized in that, Two rows of hot pressing mechanisms (4) are installed on the support (3), and two rows of corresponding hot pressing bottom plates (5) are arranged, a mold pushing piece is arranged on one side of all the hot pressing bottom plates (5), a placing plate (6) is arranged between the mold pushing piece and the hot pressing bottom plate (5) close to the end of the mold pushing piece, the placing plate (6) is screw-fixed on the workbench (2), and two through holes of an opening and an outlet are arranged on one side of the support (3), and a pushing piece is arranged at the opening and the outlet, and the pushing piece pushes the mold into the upper side of the placing plate (6).

2. The dual -channel, die push, hot press of claim 1, wherein, The mold pushing piece comprises a base (10) screw-fixed on the workbench (2), an L-shaped support plate (7) screw-fixed on the side surface of the base (10), a three-rod three-shaft air cylinder (8) fixed at the end away from the base (10) of the L-shaped support plate (7), and a contact plate (9) fixed at the output end of the three-rod three-shaft air cylinder (8), and the contact plate (9) is arranged towards the end of the hot pressing mechanism (4).

3. The dual -channel, die push, hot press of claim 2, wherein, The base (10) is provided with two bases (10), and the two bases (10) are arranged at positions corresponding to one row of hot pressing bottom plates (10) respectively.

4. The dual -channel, die push, hot press of claim 1, wherein, The pushing piece comprises a support (11) fixed on the workbench (2), a ball screw pair (12) rotatably connected in the support (11), a push plate (13) screw-fixed on the top of a screw nut in the ball screw pair (12), a push rod (14) screw-fixed on the side surface of the push plate (13), the push rod (14) is symmetrically arranged about the middle part of the push plate (13), and the end away from the push plate (13) of the push rod (14) extends upwards out of the surface of the workbench (2).

5. The dual-ram hot press of claim 4, wherein, The surface of the workbench (2) is provided with a waist-shaped sliding groove (15), the waist-shaped sliding groove (15) is provided with two waist-shaped sliding grooves (15) corresponding to one of the push rods (14) respectively, and the push rod (14) slides along the inside of the waist-shaped sliding groove (15).

6. The dual -channel, die push, hot press of claim 4, wherein, The placing plate (6) is provided with a through groove (16) in the inside, and the push rod (14) slides along the through groove (16).