Titanium alloy mobile phone frame forging die capable of keeping titanium heating forming flow rate uniform

By designing a titanium alloy mobile phone frame forging die for insulation, unloading, and scraping components, the problem of uneven deformation caused by uneven die temperature was solved, achieving uniform forming and high-quality production of titanium alloy mobile phone cases.

CN120480096BActive Publication Date: 2025-12-05ZE XIN PRECISION FORGING PINGHU CO LTD
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Patent Information

Application Number
CN202510650013.1
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-05-20
Publication Date
2025-12-05
Estimated Expiration
2045-05-20

AI Technical Summary

Technical Problem

During the forging process of titanium alloy mobile phone frames, the difficulty in maintaining the mold temperature leads to uneven deformation of the titanium alloy blank due to temperature differences within the mold, resulting in cracks and affecting production quality.

Method used

Design a titanium alloy mobile phone frame forging die including a heat preservation component, a heating component, a material unloading component, and a scraping component. The heating component heats the inner wall of the die to maintain a uniform temperature of the titanium alloy solution and avoid uneven cooling caused by temperature differences. The material unloading component safely removes the molded product, and the scraping component cleans the oxide layer to ensure the cleanliness of the inner wall of the die.

Benefits of technology

This technology enables uniform molding of titanium alloy phone cases, avoiding cracks caused by temperature differences, ensuring production quality, and improving safety and mold lifespan.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present application relates to titanium alloy mobile phone frame forging technology field, and disclose a kind of titanium alloy mobile phone frame forging die that keeps titanium heating forming flow rate uniform speed, including mould, the surface of mould is fixedly connected with mounting bracket, the inner wall top of mounting bracket is fixedly connected with hydraulic forging rod, the bottom of hydraulic forging rod is fixedly connected with pressing plate, the bottom of mould is fixedly connected with support, the inside of mould is equipped with adaptive slot, the bottom of mould is equipped with round hole, the surface of mould is equipped with through-hole, it also includes: heat preservation component, heat preservation component includes bottom plate, the surface of bottom plate is fixedly connected with the surface of mould, the top of bottom plate is fixedly connected with heating tank.The heating tank of the present application carries out heating treatment to internal heat-conducting oil, by transmission pump, the heat-conducting oil after heating is transmitted to the inside of transmission pipe and flows in the inside of heating pipe, the heat-conducting oil flows in the inside of five heating pipes by the connection of heating pipe and shunt pipe, to heat the inner wall of mould.
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Description

Technical Field

[0001] This invention relates to the field of titanium alloy mobile phone frame forging technology, specifically a titanium alloy mobile phone frame forging die that maintains a uniform flow rate during titanium heating and forming. Background Technology

[0002] Titanium alloy mobile phone frame forging refers to the process of processing titanium alloy materials into mobile phone frames using forging technology. Forging technology includes various methods such as free forging, open die forging, closed die forging, extrusion die forging, multi-directional die forging, sectional die forging and isothermal die forging. These processes utilize the plasticity of metals and deform the titanium alloy blank through the impact or pressure of the die to obtain a frame with a certain shape and microstructure.

[0003] After the titanium alloy is melted, it needs to be poured into the mold for forging. However, the temperature of the titanium alloy inside the mold cannot be maintained. This causes the titanium alloy blank to deform to different degrees due to temperature differences during processing inside the mold. The temperature inside the mold is low before use. When the melted titanium alloy enters the mold, it will solidify rapidly due to the temperature, causing cracks to form between the subsequently added titanium alloy solution and the cooled titanium alloy, thus affecting the production quality of the titanium alloy mobile phone case. Summary of the Invention

[0004] The purpose of this invention is to provide a titanium alloy mobile phone frame forging die that maintains a uniform flow rate during titanium heating and forming, so as to solve the problems mentioned in the background art.

[0005] To solve the above-mentioned technical problems, the present invention is achieved through the following technical solution:

[0006] This invention relates to a titanium alloy mobile phone frame forging die for maintaining a uniform flow rate during titanium heating and forming. The die includes a mold, a mounting bracket fixedly connected to its surface, a hydraulic forging rod fixedly connected to the top of the inner wall of the mounting bracket, a pressing plate fixedly connected to the bottom of the hydraulic forging rod, a support fixedly connected to the bottom of the mold, an adapter groove formed inside the mold, a circular hole formed at the bottom of the mold, and a through hole formed on the surface of the mold. The die also includes:

[0007] The insulation component includes a base plate, the surface of which is fixedly connected to the surface of the mold, and a heating tank is fixedly connected to the top of the base plate. A sealing plug is provided on the top of the heating tank.

[0008] A heating component, comprising a feed pipe, the feed pipe being fixedly connected to the surface of the mold, the end of the feed pipe penetrating the mold and communicating with the interior of the mold, and an electromagnetic valve being provided on the surface of the feed pipe;

[0009] The unloading component includes a telescopic plate, the end of which is fixedly connected to the top of a pressing plate, and a pressing plate is fixedly connected to the lower surface of the telescopic plate.

[0010] The scraping component includes a sliding plate, the bottom of which is fixedly connected to the top of the mold, a movable frame is slidably connected to the surface of the sliding plate, and a stabilizing plate is fixedly connected to the surface of the movable frame.

[0011] Furthermore, the heat preservation component includes a heating tube, the surface of which is fixedly connected to the inner wall of the adapter groove, a transmission tube is connected to the surface of the heating tube, a transmission pump is connected to the end of the transmission tube away from the heating tube, and the end of the transmission pump away from the transmission tube is connected to the lower surface of the heating tank.

[0012] A shunt pipe is connected to the surface of the heating tube, and an auxiliary pipe is connected to the surface of the heating tube. The end of the auxiliary pipe away from the heating tube is connected to a limit block.

[0013] Furthermore, the surface of the transfer pump is fixedly connected to the surface of the heating tank, and the end of the transfer pipe away from the transfer pump extends into the interior of the adapter groove through a through hole, with the auxiliary pipe located below the interior of the adapter groove.

[0014] Furthermore, the number of heating tubes is set to five, the number of distribution tubes is set to four, the five heating tubes are interconnected through the four distribution tubes, and the four distribution tubes are set to two groups, with two in each group. The two groups of distribution tubes are symmetrically arranged with the heating tubes as the center. The bottom of the limiting block penetrates the mold and extends to the bottom of the mold.

[0015] Furthermore, the heating component includes a circular hole rod, the inner wall of which is fixedly connected to the surface of the feed pipe, a circulation pipe is provided inside the circular hole rod, and a curved pipe is connected to the end of the circulation pipe. The end of the curved pipe away from the circulation pipe is connected to the lower surface of the limiting block.

[0016] The end of the circulation pipe away from the curved pipe is connected to a return pipe, and the end of the return pipe away from the circulation pipe is connected to the upper surface of the heating tank.

[0017] Furthermore, the curved tube is close to the round hole rod and extends into the interior of the round hole rod, the end of the curved tube away from the circulation tube extends to the bottom of the mold, the end of the return tube away from the circulation tube passes through the round hole rod and extends to the outer end of the round hole rod, and the end of the feed tube away from the mold extends to the outer end of the round hole rod.

[0018] Furthermore, the unloading component includes an elastic telescopic rod, the bottom of which is fixedly connected to the surface of the telescopic plate, and a contact plate is fixedly connected to the top of the elastic telescopic rod;

[0019] A bearing plate is fixedly connected to the top of the contact plate.

[0020] Furthermore, the lower surface of the elastic telescopic rod is adapted to the inner wall of the circular hole, the end of the telescopic plate away from the pressing plate extends to the bottom of the mold, the bottom of the telescopic plate contacts the bottom of the inner wall of the bracket, the bottom of the contact plate contacts the bottom of the inner wall of the mold, and the surface of the bearing plate contacts the inner wall of the mold.

[0021] Furthermore, the scraping component includes an elastic rod, the top of which is fixedly connected to the bottom of a stabilizing plate, a scraper fixedly connected to the bottom of the elastic rod, an extension plate fixedly connected to the surface of the stabilizing plate, and an inclined plate hinged to the end of the extension plate away from the stabilizing plate.

[0022] A lifting plate is hinged to the bottom of the inclined plate, and a spring is fixedly connected to the top of the lifting plate. The end of the spring away from the lifting plate is fixedly connected to the surface of the mold.

[0023] Furthermore, there are two sliding plates, which are symmetrically arranged around the mold. The lifting plate is located below the mold and above the extrusion plate. The bottom of the scraper is in contact with the top of the mold. There are two scrapers, which are symmetrically arranged around the mold.

[0024] The present invention has the following beneficial effects:

[0025] This invention uses a heating element to add a titanium alloy solution into the mold. A hydraulic forging rod is then activated, moving downwards and pushing a pressing plate downwards. The pressing plate and the support plate work together to press the titanium alloy solution into a titanium alloy phone case. As the titanium alloy solution enters the mold, a heating tank heats the internal heat-conducting oil. A transfer pump then transfers the heated oil to a transfer pipe, where it flows within the heating pipe. The heat-conducting oil flows through five heating pipes connected to a distribution pipe, thus heating the inner wall of the mold. This prevents the titanium alloy solution from contacting the lower-temperature mold, which could lead to different cooling times and affect the production quality of the titanium alloy phone case. After the heat-conducting oil fills the heating pipes, it flows to an auxiliary pipe, which heats the bottom of the inner wall of the mold. This maintains the temperature of the titanium alloy solution entering the mold, preventing uneven cooling times due to temperature differences and avoiding cracks in the forged titanium alloy phone case.

[0026] In this invention, the heat-conducting oil in the auxiliary pipe enters the interior of the curved pipe through the limiting block, and is then transferred to the interior of the circulation pipe via the curved pipe. The circulation pipe heats the round-hole rod, which in turn transfers heat to the interior of the feed pipe to heat the titanium alloy solution, preventing condensation of the titanium alloy solution due to temperature differences during flow. The solenoid valve controls the opening and closing of the feed pipe, allowing the titanium alloy solution to be transferred to the interior of the mold for pressing and molding. The heat-conducting oil in the circulation pipe is transferred to the interior of the heating tank via the return pipe for reheating and reuse. This allows the heat-conducting oil to flow back and forth inside the mold to heat and maintain its temperature. When the titanium alloy solution is being pressed and molded inside the mold, the transfer pump stops operating, allowing the titanium alloy solution to cool and solidify inside the mold.

[0027] After the titanium alloy phone case is forged, the present invention activates the hydraulic forging rod to push the pressing plate upward. When the pressing plate pushes the telescopic plate to its limit, the telescopic plate will push the elastic telescopic rod upward along with the pressing plate. During the movement, the elastic telescopic rod will push the bearing plate upward. At this time, the bearing plate will push the formed titanium alloy phone case to the outer end of the mold so as to collect the formed titanium alloy phone case and avoid the operator from being burned by contact with the mold.

[0028] In this invention, when the support plate moves quickly to the top of the inner wall of the mold, the extrusion plate contacts the lifting plate and pushes the lifting plate to move. When the lifting plate moves, it pushes the stabilizing plate to move through the connection between the inclined plate and the extension plate, so that the stabilizing plate pushes the scraper to move through the elastic rod. The scraper can contact the top of the support plate and remove the titanium alloy phone case. After the titanium alloy phone case is removed, the scraper cleans the top of the support plate as the lifting plate moves, preventing the oxide layer generated after the titanium alloy phone case is formed from accumulating on the surface of the support plate. The scraper can collect the fallen oxide layer together, making it convenient to centrally treat the oxide layer. During the movement of the support plate, the inner wall of the mold is cleaned, and the oxide layer on the inner wall of the mold is centrally collected and treated to prevent the oxide layer from accumulating inside the mold and affecting the next use.

[0029] Of course, any product implementing this invention does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0030] To more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0031] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0032] Figure 2 This is a schematic diagram of the support structure of the present invention;

[0033] Figure 3 This is a schematic diagram of the structure of the present invention;

[0034] Figure 4 This is a schematic cross-sectional view of the mold of the present invention;

[0035] Figure 5 This is a schematic diagram of the overall structure of the thermal insulation component of the present invention;

[0036] Figure 6 This is another structural schematic diagram of the thermal insulation component of the present invention;

[0037] Figure 7 This is a schematic diagram of the overall structure of the heating component of the present invention;

[0038] Figure 8 This is a schematic diagram of the overall structure of the unloading component of the present invention;

[0039] Figure 9 This is another structural schematic diagram of the unloading component of the present invention;

[0040] Figure 10 This is a schematic diagram of the overall structure of the scraping component of the present invention.

[0041] The attached diagram lists the components represented by each number as follows:

[0042] In the diagram: 1. Mold; 2. Bracket; 3. Mounting frame; 4. Hydraulic forging rod; 5. Pressing plate; 6. Through hole; 7. Adaptor groove; 8. Round hole; 9. Insulation component; 10. Heating component; 11. Unloading component; 12. Scraping component; 20. Base plate; 21. Transfer pump; 22. Heating tank; 23. Transfer pipe; 24. Heating pipe; 25. Diverter pipe; 26. Limiting block; 27. Auxiliary pipe; 30. Feed pipe; 31. Round hole rod; 32. Solenoid valve; 33. Bending pipe; 34. Circulation pipe; 35. Return pipe; 40. Telescopic plate; 41. Elastic telescopic rod; 42. Extrusion plate; 43. Bearing plate; 44. Contact plate; 50. Scraper; 51. Stabilizing plate; 52. Moving frame; 53. Lifting plate; 54. Slide plate; 55. Inclined plate; 56. Spring; 57. Extension plate; 58. Elastic rod. Detailed Implementation

[0043] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0044] Please see Figures 1-10 As shown, this invention is a titanium alloy mobile phone frame forging die for maintaining a uniform flow rate during titanium heating and forming. It includes a die 1, a mounting bracket 3 fixedly connected to the surface of the die 1, a hydraulic forging rod 4 fixedly connected to the top of the inner wall of the mounting bracket 3, a pressing plate 5 fixedly connected to the bottom of the hydraulic forging rod 4, a support 2 fixedly connected to the bottom of the die 1, an adapter groove 7 inside the die 1, a circular hole 8 at the bottom of the die 1, and a through hole 6 on the surface of the die 1. It also includes:

[0045] The heat insulation component 9 includes a base plate 20, the surface of which is fixedly connected to the surface of the mold 1. A heating tank 22 is fixedly connected to the top of the base plate 20. The titanium alloy solution is added into the mold 1 through the heating component 10. The hydraulic forging rod 4 is activated to move downward. When the hydraulic forging rod 4 moves downward, it will push the pressing plate 5 to move downward. A sealing plug is provided on the top of the heating tank 22.

[0046] Heating component 10 includes a feed pipe 30, which is fixedly connected to the surface of mold 1. The end of the feed pipe 30 passes through mold 1 and communicates with the interior of mold 1. A solenoid valve 32 is provided on the surface of the feed pipe 30.

[0047] The unloading component 11 includes a telescopic plate 40, the end of which is fixedly connected to the top of the pressing plate 5, and an extrusion plate 42 is fixedly connected to the lower surface of the telescopic plate 40.

[0048] The scraping component 12 includes a slide plate 54. The bottom of the slide plate 54 is fixedly connected to the top of the mold 1. A movable frame 52 is slidably connected to the surface of the slide plate 54. A stabilizing plate 51 is fixedly connected to the surface of the movable frame 52.

[0049] The heat insulation component 9 includes a heating tube 24, the surface of which is fixedly connected to the inner wall of the adapter groove 7. A transmission tube 23 is connected to the surface of the heating tube 24. The pressing plate 5 and the bearing plate 43 cooperate to press the titanium alloy solution into a titanium alloy mobile phone case. When the titanium alloy solution enters the interior of the mold 1, the heating tank 22 heats the heat transfer oil inside. The end of the transmission tube 23 away from the heating tube 24 is connected to a transmission pump 21. The end of the transmission pump 21 away from the transmission tube 23 is connected to the lower surface of the heating tank 22.

[0050] The surface of the heating tube 24 is connected to the diversion pipe 25. The heated heat transfer oil is transferred to the inside of the transfer pipe 23 by the transfer pump 21 and flows inside the heating tube 24. The heat transfer oil flows inside the five heating tubes 24 through the connection between the heating tube 24 and the diversion pipe 25. The surface of the heating tube 24 is connected to the auxiliary pipe 27. The end of the auxiliary pipe 27 away from the heating tube 24 is connected to the limit block 26.

[0051] The surface of the transfer pump 21 is fixedly connected to the surface of the heating tank 22. The end of the transfer pipe 23 away from the transfer pump 21 extends into the interior of the adapter tank 7 through the through hole 6. After the heat transfer oil fills the interior of the heating pipe 24, it flows into the interior of the auxiliary pipe 27. The auxiliary pipe 27 is used to heat the bottom of the inner wall of the mold 1, so that the titanium alloy solution entering the mold 1 can maintain the temperature. The auxiliary pipe 27 is located inside the lower part of the adapter tank 7.

[0052] There are five heating tubes 24 and four diversion tubes 25. The five heating tubes 24 are interconnected through the four diversion tubes 25. The four diversion tubes 25 are set in two groups, and each group has two tubes. The two groups of diversion tubes 25 are symmetrically arranged with the heating tubes 24 as the center. The bottom of the limiting block 26 penetrates the mold 1 and extends to the bottom of the mold 1.

[0053] The heating component 10 includes a round hole rod 31. The inner wall of the round hole rod 31 is fixedly connected to the surface of the feed pipe 30. A circulation pipe 34 is provided inside the round hole rod 31. The heat transfer oil in the auxiliary pipe 27 enters the interior of the bent pipe 33 through the limiting block 26, and the heat transfer oil is transferred to the interior of the circulation pipe 34 through the bent pipe 33. The end of the circulation pipe 34 is connected to the bent pipe 33. The end of the bent pipe 33 away from the circulation pipe 34 is connected to the lower surface of the limiting block 26.

[0054] The end of the circulation pipe 34 away from the curved pipe 33 is connected to the return pipe 35. The round hole rod 31 will transfer heat to the inside of the feed pipe 30 to heat the titanium alloy solution, so as to prevent the titanium alloy solution from condensing due to temperature difference during the flow. The solenoid valve 32 can control the opening and closing of the feed pipe 30. The end of the return pipe 35 away from the circulation pipe 34 is connected to the upper surface of the heating tank 22.

[0055] The bent tube 33 is close to the round hole rod 31 and extends into the inside of the round hole rod 31. The heat transfer oil in the circulation tube 34 will be transferred to the inside of the heating tank 22 for reheating and reuse through the return tube 35, so that the heat transfer oil can flow back and forth inside the mold 1 to heat and keep the mold 1. The end of the bent tube 33 away from the circulation tube 34 extends to the bottom of the mold 1. The end of the return tube 35 away from the circulation tube 34 passes through the round hole rod 31 and extends to the outer end of the round hole rod 31. The end of the feed tube 30 away from the mold 1 extends to the outer end of the round hole rod 31.

[0056] The unloading component 11 includes an elastic telescopic rod 41. The bottom of the elastic telescopic rod 41 is fixedly connected to the surface of the telescopic plate 40. After the titanium alloy mobile phone case is forged, the hydraulic forging rod 4 is activated to push the pressing plate 5 upward. When the pressing plate 5 pushes the telescopic plate 40 to its limit, the top of the elastic telescopic rod 41 is fixedly connected to a contact plate 44.

[0057] A bearing plate 43 is fixedly connected to the top of the contact plate 44.

[0058] The lower surface of the elastic telescopic rod 41 is adapted to the inner wall of the circular hole 8. The telescopic plate 40 will push the elastic telescopic rod 41 upward as the pressing plate 5 moves. During the movement, the elastic telescopic rod 41 will push the bearing plate 43 upward. The end of the telescopic plate 40 away from the pressing plate 5 extends to the bottom of the mold 1. The bottom of the telescopic plate 40 contacts the bottom of the inner wall of the bracket 2. The bearing plate 43 will push the formed titanium alloy mobile phone case to the outer end of the mold 1 so as to collect the formed titanium alloy mobile phone case. The bottom of the contact plate 44 contacts the bottom of the inner wall of the mold 1, and the surface of the bearing plate 43 contacts the inner wall of the mold 1.

[0059] The scraping component 12 includes an elastic rod 58, the top of which is fixedly connected to the bottom of the stabilizing plate 51. A scraper 50 is fixedly connected to the bottom of the elastic rod 58. When the bearing plate 43 moves quickly to the top of the inner wall of the mold 1, the extrusion plate 42 will contact the lifting plate 53 and push the lifting plate 53 to move. When the lifting plate 53 moves, it pushes the stabilizing plate 51 to move through the connection between the inclined plate 55 and the extension plate 57. The surface of the stabilizing plate 51 is fixedly connected to the extension plate 57, and the end of the extension plate 57 away from the stabilizing plate 51 is hinged to the inclined plate 55.

[0060] The bottom of the inclined plate 55 is hinged to a lifting plate 53. The stabilizing plate 51 pushes the scraper 50 to move through the elastic rod 58. The scraper 50 can contact the top of the bearing plate 43. The top of the lifting plate 53 is fixedly connected to a spring piece 56. The end of the spring piece 56 away from the lifting plate 53 is fixedly connected to the surface of the mold 1.

[0061] There are two sliding plates 54. The scraper 50 cleans the top of the support plate 43 as the lifting plate 53 moves, preventing the oxide layer generated after the titanium alloy mobile phone case is formed from accumulating on the surface of the support plate 43. The two sliding plates 54 are symmetrically arranged with the mold 1 as the center. The lifting plate 53 is located below the mold 1 and above the extrusion plate 42. The scraper 50 can collect the fallen oxide layer together, making it convenient to centrally treat the oxide layer. The support plate 43 cleans the inner wall of the mold 1 during the movement. The bottom of the scraper 50 contacts the top of the mold 1. There are two scrapers 50, which are symmetrically arranged with the mold 1 as the center.

[0062] In use, the titanium alloy solution is added into the mold 1 via the heating element 10. The hydraulic forging rod 4 is then activated to move downwards, pushing the pressing plate 5 downwards. The pressing plate 5 and the support plate 43 work together to press the titanium alloy solution into a titanium alloy phone case. While the titanium alloy solution is inside the mold 1, the heating tank 22 heats the internal heat transfer oil. The heated oil is then transferred to the inside of the transfer pipe 23 via the transfer pump 21 and flows within the heating pipe 24. The heat transfer oil flows through the five heating pipes 24 via the connection between the heating pipe 24 and the distribution pipe 25, thereby heating the inner wall of the mold 1 and preventing the titanium alloy solution from contacting the cooler mold 1, which would result in different cooling times. This situation can affect the production quality of titanium alloy phone cases. After the heat-conducting oil fills the interior of the heating pipe 24, it flows into the interior of the auxiliary pipe 27. The auxiliary pipe 27 heats the bottom of the inner wall of the mold 1, allowing the titanium alloy solution entering the mold 1 to maintain its temperature and avoid uneven cooling times due to temperature differences, which could lead to cracks in the forged titanium alloy phone case. The heat-conducting oil in the auxiliary pipe 27 enters the interior of the bending pipe 33 through the limiting block 26, and is then transferred to the interior of the circulation pipe 34 through the bending pipe 33. The circulation pipe 34 heats the round hole rod 31, which then transfers heat to the interior of the feed pipe 30 to heat the titanium alloy solution, preventing the titanium alloy solution from flowing too fast. During the process, condensation may occur due to temperature differences. The solenoid valve 32 controls the opening and closing of the feed pipe 30 to transfer the titanium alloy solution to the inside of the mold 1 for pressing and molding. The heat transfer oil in the circulation pipe 34 is transferred to the heating tank 22 for reheating via the return pipe 35, allowing the heat transfer oil to circulate back and forth inside the mold 1 for heating and heat preservation. When the titanium alloy solution is being pressed and molded inside the mold 1, the transfer pump 21 stops operating, allowing the titanium alloy solution to cool and solidify inside the mold 1. After the titanium alloy phone case forging is completed, the hydraulic forging rod 4 is activated to push the pressing plate 5 upwards. When the pressing plate 5 pushes the telescopic plate 40 to its limit, the telescopic plate 40 will move upwards along with the pressing plate. The movement of the elastic telescopic rod 41 pushes it upward, which in turn pushes the support plate 43 upward. At this time, the support plate 43 pushes the formed titanium alloy phone case to the outer end of the mold 1 for collection, preventing burns to operators from contact with the mold 1. When the support plate 43 is about to reach the top of the inner wall of the mold 1, the extrusion plate 42 contacts the lifting plate 53 and pushes it to move. As the lifting plate 53 moves, it pushes the stabilizing plate 51 through the connection between the inclined plate 55 and the extension plate 57. This causes the stabilizing plate 51 to push the scraper 50 through the elastic rod 58. The scraper 50 can then contact the top of the support plate 43 to remove the titanium alloy phone case.As the lifting plate 53 moves, the scraper 50 cleans the top of the support plate 43, preventing the oxide layer generated after the titanium alloy phone case is formed from accumulating on the surface of the support plate 43. The scraper 50 can collect the fallen oxide layer for convenient centralized treatment. During the movement of the support plate 43, it also cleans the inner wall of the mold 1, collecting the oxide layer from the inner wall of the mold 1 to prevent the oxide layer from accumulating inside the mold 1 and affecting its next use.

[0063] The preferred embodiments of the present invention disclosed above are merely illustrative of the invention. These preferred embodiments do not exhaustively describe all details, nor do they limit the invention to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of the invention, thereby enabling those skilled in the art to better understand and utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims

1. A titanium alloy mobile phone frame forging die for maintaining a uniform flow rate during titanium heating and forming, comprising a die (1), wherein a mounting bracket (3) is fixedly connected to the surface of the die (1), a hydraulic forging rod (4) is fixedly connected to the top of the inner wall of the mounting bracket (3), a pressing plate (5) is fixedly connected to the bottom of the hydraulic forging rod (4), a bracket (2) is fixedly connected to the bottom of the die (1), an adapter groove (7) is provided inside the die (1), a round hole (8) is provided at the bottom of the die (1), and a through hole (6) is provided on the surface of the die (1), characterized in that, Also include: The heat preservation component (9) includes the bottom plate (20), the surface of the bottom plate (20) is fixedly connected with the surface of the mold (1), the top of the bottom plate (20) is fixedly connected with the heating tank (22), and the top of the heating tank (22) is provided with a sealing plug; The heating component (10) includes the feed pipe (30), the feed pipe (30) is fixedly connected with the surface of the mold (1), the end of the feed pipe (30) penetrates the mold (1) and communicates with the inside of the mold (1), and the surface of the feed pipe (30) is provided with an electromagnetic valve (32); The unloading component (11) includes the telescopic plate (40), the end of the telescopic plate (40) is fixedly connected with the top of the pressing plate (5), and the lower surface of the telescopic plate (40) is fixedly connected with the extrusion plate (42); The scraping component (12) includes the sliding plate (54), the bottom of the sliding plate (54) is fixedly connected with the top of the mold (1), the surface of the sliding plate (54) is slidingly connected with the moving frame (52), and the surface of the moving frame (52) is fixedly connected with the stabilizing plate (51); The unloading component (11) includes the elastic telescopic rod (41), the bottom of the elastic telescopic rod (41) is fixedly connected with the surface of the telescopic plate (40), and the top of the elastic telescopic rod (41) is fixedly connected with the contact plate (44); The top of the contact plate (44) is fixedly connected with the bearing plate (43); The scraping component (12) includes the elastic rod (58), the top of the elastic rod (58) is fixedly connected with the bottom of the stabilizing plate (51), the bottom of the elastic rod (58) is fixedly connected with the scraper (50), the surface of the stabilizing plate (51) is fixedly connected with the extension plate (57), and one end, away from the stabilizing plate (51), of the extension plate (57) is hingedly connected with the inclined plate (55); The bottom of the inclined plate (55) is hingedly connected with the lifting plate (53), the top of the lifting plate (53) is fixedly connected with the elastic sheet (56), and one end, away from the lifting plate (53), of the elastic sheet (56) is fixedly connected with the surface of the mold (1); The lifting plate (53) is located above the extrusion plate (42).

2. The titanium alloy mobile phone frame swaging die capable of keeping the titanium heating forming flow rate uniform according to claim 1, characterized in that: The heat preservation component (9) includes the heating pipe (24), the surface of the heating pipe (24) is fixedly connected with the inner wall of the adaptive groove (7), the surface of the heating pipe (24) is communicated with the transmission pipe (23), one end, away from the heating pipe (24), of the transmission pipe (23) is communicated with the transmission pump (21), and one end, away from the transmission pipe (23), of the transmission pump (21) is communicated with the lower surface of the heating tank (22); The surface of the heating pipe (24) is communicated with the shunt pipe (25), the surface of the heating pipe (24) is communicated with the auxiliary pipe (27), and one end, away from the heating pipe (24), of the auxiliary pipe (27) is communicated with the limiting block (26).

3. The titanium alloy cell phone frame swaging die of claim 2, wherein: The surface of the transmission pump (21) is fixedly connected with the surface of the heating tank (22), one end of the transmission pipe (23) away from the transmission pump (21) extends to the inside of the adaptive groove (7) through the through hole (6), and the auxiliary pipe (27) is located below the inside of the adaptive groove (7).

4. The titanium alloy cell phone frame swaging die of claim 3, wherein: The number of the heating pipes (24) is five, the number of the shunt pipes (25) is four, the five heating pipes (24) are communicated with each other through the four shunt pipes (25), the four shunt pipes (25) are arranged in two groups, and the number of each group is two, the two groups of shunt pipes (25) are symmetrically arranged with the heating pipe (24) as the center, and the bottom of the limiting block (26) penetrates the mold (1) and extends below the bottom of the mold (1).

5. The titanium alloy cell phone frame swaging die of claim 4, wherein: The heating component (10) comprises a round hole rod (31), the inner wall of the round hole rod (31) is fixedly connected with the surface of the feeding pipe (30), the inside of the round hole rod (31) is provided with a circulating pipe (34), the end of the circulating pipe (34) is communicated with a bent pipe (33), and the lower surface of the limiting block (26) is communicated with the end of the bent pipe (33) away from the circulating pipe (34); The end of the circulating pipe (34) away from the bent pipe (33) is communicated with a backflow pipe (35), and the end of the backflow pipe (35) away from the circulating pipe (34) is communicated with the upper surface of the heating tank (22).

6. The titanium alloy cell phone frame swaging die of claim 5, wherein: The bent pipe (33) is close to the round hole rod (31) and extends to the inside of the round hole rod (31), the end of the bent pipe (33) away from the circulating pipe (34) extends below the mold (1), the end of the backflow pipe (35) away from the circulating pipe (34) penetrates the round hole rod (31) and extends to the outer end of the round hole rod (31), and the end of the feeding pipe (30) away from the mold (1) extends to the outer end of the round hole rod (31).

7. The titanium alloy cell phone frame swaging die of claim 6, wherein: The lower surface of the elastic telescopic rod (41) is matched with the inner wall of the round hole (8), one end of the telescopic plate (40) away from the pressing plate (5) extends below the mold (1), the bottom of the telescopic plate (40) is in contact with the inner wall bottom of the bracket (2), the bottom of the contact plate (44) is in contact with the inner wall bottom of the mold (1), and the surface of the bearing plate (43) is in contact with the inner wall of the mold (1).

8. The titanium alloy cell phone frame swaging die of claim 7, wherein: The number of the sliding plates (54) is two, the two sliding plates (54) are symmetrically arranged with the mold (1) as the center, the lifting plate (53) is located below the mold (1), the bottom of the scraper (50) is in contact with the top of the mold (1), the number of the scraper (50) is two, and the two scrapers (50) are symmetrically arranged with the mold (1) as the center.

Citation Information

Patent Citations

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    CN110814185A

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    CN112453349A