Titanium and titanium alloy combined rolling device
By designing a combined rolling device for titanium and titanium alloys and using a combination of multiple equipment, the existing titanium and titanium alloy rolling technology has been solved, and efficient and intelligent rolling production has been achieved.
Patent Information
- Application Number
- CN202421723537.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-21
- Publication Date
- 2025-05-16
- Estimated Expiration
- 2034-07-21
AI Technical Summary
The existing titanium and titanium alloy rolling technology has low efficiency, high manual intervention, backward equipment level, poor rolling accuracy, poor product stability and performance consistency.
A combined rolling device of titanium and titanium alloy is designed, including a second rolling unit, a heating furnace, a first rolling unit, a roller track, fly shear, a pinch roller, an induction heating furnace, a sleeve, a controller, an infrared diameter measuring instrument and a separation switch, etc., is designed to achieve single-fire rolling by combining these equipment, improving material utilization and production efficiency, and ensuring uniformity and controllability of the rolling temperature through heating and heating equipment.
It realizes efficient rolling of titanium and titanium alloys, improves the single-weight, quality stability and performance consistency of the product, reduces artificial participation, and forms intelligent and large-scale production.
Smart Images

Figure CN222872994U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of titanium alloys, in particular to a titanium alloy combined rolling device. Background Art
[0002] Titanium and titanium alloys refer to a variety of metals made of titanium and other metals. Titanium is an important structural metal developed in the 1950s. Titanium and titanium alloys have excellent performance, high strength, good corrosion resistance, high heat resistance, etc., and have therefore been widely used. Their main application areas include: aerospace, shipbuilding, chemical and petrochemical, transportation, weapons, ocean, electricity, construction, metallurgy, medical treatment, sports equipment, daily necessities and light industry.
[0003] Titanium alloy materials are complex to deform, and the existing processing mode is still stuck in the inefficient state of multi-fire rolling and horizontal low-speed production. The human intervention degree is high, the processing process is interrupted at any time, the equipment level is backward, the rolling accuracy is poor, there is no intelligent and large-scale production, and the product performance stability is poor.
[0004] Therefore, it is necessary to provide a titanium and titanium alloy combined rolling device to solve the above technical problems. Utility Model Content
[0005] The utility model provides a titanium and titanium alloy combined rolling device, which solves the problems of multiple firings, low efficiency, high manual intervention, backward equipment level, poor rolling accuracy, small wire weight and poor product stability in the current titanium and titanium alloy rolling.
[0006] In order to solve the above technical problems, the utility model provides a titanium and titanium alloy combined rolling device, comprising:
[0007] The second rolling mill unit, a heating furnace is arranged at one end of the second rolling mill unit, the first rolling mill unit is arranged at the bottom of the heating furnace, a roller is arranged at one end of the first rolling mill unit, a first flying shear is arranged at one end of the roller, a pinch roller is arranged at one end of the first flying shear, an induction heating furnace is arranged at one end of the pinch roller, a first looper is arranged at one end of the induction heating furnace, a second flying shear is arranged at one end of the first looper, a controller is arranged at one end of the second flying shear, a second looper is arranged at one end of the controller, a third flying shear is arranged at one end of the second looper, an infrared diameter gauge is arranged at one end of the controller, a separation switch is arranged at one end of the infrared diameter gauge, a fourth flying shear is arranged at one end of the separation switch, a cooling bed is arranged at one end of the fourth flying shear, and a wire laying machine is arranged at one end of the separation switch.
[0008] Preferably, the roller conveyor comprises a material guide frame, and a material feed port is provided at one end of the material guide frame.
[0009] Preferably, a conveying roller is arranged inside the material guide frame, and a pressing wheel is arranged on the top of the material guide frame.
[0010] Preferably, a storage box is fixedly connected to the interior of the material guide rack, and two sliding grooves are provided inside the storage box.
[0011] Preferably, the interiors of the two sliding grooves are slidably connected with sliding blocks, and one side of the two sliding blocks is fixedly connected with a scraper.
[0012] Preferably, one side of the two sliding blocks is fixedly connected to two ends of the scraper respectively, and one side of the two sliding blocks is fixedly connected with a moving handle.
[0013] Preferably, the tops of the two movable handles are fixedly connected to fixed blocks, and the tops of the fixed blocks are provided with fixing pieces.
[0014] Compared with the related art, the titanium and titanium alloy combined rolling device provided by the utility model has the following advantages:
[0015] Beneficial effects:
[0016] The utility model provides a titanium and titanium alloy combined rolling device. The combined rolling device adopts a first rolling unit, a second rolling unit and three groups of sizing units for rolling, so that finished products can be rolled out in a single fire, and the material utilization rate and production efficiency of the products are improved. By adopting a heating furnace to heat the blank and setting an online induction heating furnace for heating, the material heating can be uniform and the rolling temperature can be controlled, and the unit weight of the rolled product is increased by 200 to 220 kilograms, ensuring the quality stability and performance consistency. The produced products have high dimensional accuracy, and the finished product size is continuously detected online by an infrared diameter gauge, and feedback information is quickly provided and adjusted at any time, which is of great significance to improving product quality. Control is performed by three groups of controllers, which provides a system guarantee for the reliable and efficient operation of the combined rolling device, greatly reduces the degree of human participation, and forms intelligent and large-scale production. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 A schematic structural diagram of a first embodiment of a titanium and titanium alloy combined rolling device provided by the utility model;
[0018] Figure 2 for Figure 1 The structural schematic diagram of the roller table shown;
[0019] Figure 3 for Figure 1 The structural schematic diagram of the separation switch shown;
[0020] Figure 4 A schematic structural diagram of a second embodiment of the titanium and titanium alloy combined rolling device provided by the utility model;
[0021] Figure 5 for Figure 1 The structural schematic diagram of the mobile handle shown.
[0022] Numbers in the figure: 1. Heating furnace, 2. First rolling unit, 3. First flying shear, 4. Pinch roller, 5. Induction heating furnace, 6. First looper, 7. Second flying shear, 8. Second looper, 9. Third flying shear, 10. Controller, 11. Infrared diameter gauge, 12. Separation switch, 13. Fourth flying shear, 14. Cooling bed, 15. Laying machine, 16. Second rolling unit, 17. Straightening machine, 18. Roller table, 181. Guide rack, 182. Feed inlet, 183. Conveyor roller, 184. Pressure wheel, 19. Storage box, 20. Sliding groove, 21. Sliding block, 22. Scraper, 23. Moving handle, 24. Fixed block, 25. Fixed part. DETAILED DESCRIPTION
[0023] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.
[0024] First embodiment
[0025] Please refer to Figure 1 , Figure 2 and Figure 3 ,in, Figure 1 A schematic structural diagram of a first embodiment of a titanium and titanium alloy combined rolling device provided by the utility model; Figure 2 for Figure 1 The structural schematic diagram of the roller table shown; Figure 3 for Figure 1 The structural diagram of the separation switch is shown. Titanium and titanium alloy combined rolling device, including:
[0026] A second rolling mill unit 16, wherein a heating furnace 1 is disposed at one end of the second rolling mill unit 16, a first rolling mill unit 2 is disposed at the bottom of the heating furnace 1, a roller table 18 is disposed at one end of the first rolling mill unit 2, a first flying shear 3 is disposed at one end of the roller table 18, a pinch roller 4 is disposed at one end of the pinch roller 4, an induction heating furnace 5 is disposed at one end of the induction heating furnace 5, a first looper 6 is disposed at one end of the first looper 6, a second flying shear 7 is disposed at one end of the first looper 6, a controller 10 is disposed at one end of the second flying shear 7, a second looper 8 is disposed at one end of the controller 10, a third flying shear 9 is disposed at one end of the second looper 8, an infrared diameter gauge 11 is disposed at one end of the infrared diameter gauge 11, a separation switch 12 is disposed at one end of the separation switch 12, a fourth flying shear 13 is disposed at one end of the separation switch 12, a cooling bed 14 is disposed at one end of the fourth flying shear 13, and a spinning machine 15 is disposed at one end of the separation switch 12.
[0027] The roller conveyor 18 includes a material guide frame 181 , and a material feed port 182 is disposed at one end of the material guide frame 181 .
[0028] A conveying roller 183 is disposed inside the material guide frame 181 , and a pressing wheel 184 is disposed on the top of the material guide frame 181 .
[0029] The second rolling mill unit 16 is a 450 type rolling mill unit, the first rolling mill unit 2 is a 380 type rolling mill unit, and the controller 10 adopts full AC variable frequency speed regulation and consists of three sets of advanced computer systems.
[0030] The second rolling unit 16 is the starting end of the rolling assembly device, which performs reciprocating rolling on the billet. After rolling, the billet is sent to the heating furnace 1 by the automatic feeding mechanism for heating. The billet moves at a uniform speed in the heating furnace 1 until it is heated to the set rolling temperature. The billet is sent to the first rolling unit 2 by the turning mechanism, and the billet is reciprocatingly rolled. After rolling, the billet head and tail are cut off by the first flying shear 3. The billet is uniformly fed into the induction heating furnace 5 by the power provided by the pinch roller 4, and the billet temperature is uniformly raised to the rolling temperature, and then sent to the three-roller sizing unit for sizing reduction rolling. The billet head is cut off by the first looper 8 and the second flying shear 7, and enters the three-roller sizing unit. The roller sizing unit performs diameter reducing rolling, and the head of the rolled billet is cut off by the second 8 loop and the third flying shear 9, and then enters the three-roller sizing unit for diameter reducing rolling. When rolling different specifications, the billet passes through different numbers of passes, among which the empty passes require the use of an empty pass bracket to allow the billet to pass the equipment smoothly. The rolled billet is measured for product dimensional tolerance by an infrared diameter gauge, and the diameter Φ6.0mm-Φ13.5mm coil is transmitted to the spinning machine through the separation switch to collect the product in a coil, and the Φ12mm-Φ100mm straight bar is cut to multiple lengths by the fourth flying shear 13 after passing through the separation switch 12 and transmitted to the cooling bed for bundling and collection.
[0031] The combined rolling device uses the second rolling unit 16, the first rolling unit 2 and three sets of sizing units for rolling, which can achieve a single-fire rolling of a finished product in a maximum of two fires, thereby improving the material utilization rate and production efficiency of the product;
[0032] The combined rolling device uses a heating furnace 1 to heat the billet and sets an online induction heating furnace 5 for supplementary heating, which can achieve uniform heating of the material and controllable rolling temperature, thereby improving the product rolling unit weight by 200-220kg, quality stability and performance consistency;
[0033] The first looper 6 and the second looper 8 are used for tension-free rolling between the rolling units of the combined rolling device, which provides conditions for the reliable operation of the combined rolling device and the improvement of product dimensional accuracy and surface quality;
[0034] The small specifications of the combined rolling device are rolled by three groups of sizing units, with smaller width, three-way rolling, uniform force on the billet, denser internal structure crystallization, excellent material performance, higher versatility than the existing rolling technology, and more obvious advantages in the field of special materials. The three groups of sizing pass are suitable for various types of special materials. During online rolling, online adjustment becomes simpler, reducing the adjustment amount and the skill requirements of the adjuster. The use of an empty support allows the billet to pass the non-working rolling pass smoothly, achieving full coverage of 100mm-Φ6mm specifications;
[0035] The combined rolling device is equipped with an infrared diameter gauge 11 to continuously detect the finished product size online, quickly provide feedback information, and make adjustments at any time, which is of great significance to improving product quality;
[0036] The combined rolling device is controlled by a controller, which provides a system guarantee for the reliable and efficient operation of the combined rolling device, greatly reduces the degree of human involvement and forms intelligent and large-scale production;
[0037] like Figure 2 The shown roller conveyor is composed of a feed port 182, a guide rack 181, a conveying roller 183, a pressure wheel 184, and an outlet. The feed port 182 is open to facilitate the entry of the blank into the guide rack 181. The guide rack 181 is used to prevent the blank from deviating from the roller conveyor during the process of moving. The conveying roller 183 is a cylindrical roller that forms rolling friction with the blank to avoid surface defects of the blank. The pressure wheel 184 is composed of 4 cylindrical pressure wheels, which guide and support the blank during the process of moving. The outlet is square and its main function is to smoothly guide the blank into the next roller conveyor. The distance between the inlet and the outlet can be adjusted arbitrarily according to the required length of the roller conveyor during the rolling process.
[0038] like Figure 3 The separation switch 12 shown is composed of a billet inlet, six rollers, an actuating cylinder, and a billet outlet. The separation switch is controlled by the operating room according to the billet specifications and status, and the diameter of Φ6.0mm-Φ13.5mm coils are introduced into the rollers of the spinning machine, and the Φ12mm-Φ150mm straight bars are introduced into the rollers of the cooling bed, so as to realize two product states of one rolling line.
[0039] Compared with the related art, the titanium and titanium alloy combined rolling device provided by the utility model has the following advantages:
[0040] Beneficial effects:
[0041] The utility model provides a titanium and titanium alloy combined rolling device. The combined rolling device adopts a first rolling unit 2, a second rolling unit 16 and three groups of sizing units for rolling, so that finished products can be rolled out in a single fire, and the material utilization rate and production efficiency of the products are improved. By adopting a heating furnace 1 to heat the blank and setting an online induction heating furnace 5 for heating, the material heating can be uniform and the rolling temperature can be controlled, and the unit weight of the rolled product is increased by 200 to 220 kilograms, ensuring the quality stability and performance consistency. The product size is high in precision, and the finished product size is continuously detected online by an infrared diameter gauge 11, which quickly provides feedback information and can be adjusted at any time, which is of great significance to improving product quality. The three groups of controllers 10 are used for control, which provides a system guarantee for the reliable and efficient operation of the combined rolling device, greatly reduces the degree of human participation, and forms intelligent and large-scale production.
[0042] Second embodiment
[0043] Please refer to Figure 4 and Figure 5 Based on the titanium and titanium alloy combined rolling device provided in the first embodiment of the present application, the second embodiment of the present application proposes another titanium and titanium alloy combined rolling device. The second embodiment is only a preferred embodiment of the first embodiment, and the implementation of the second embodiment will not affect the independent implementation of the first embodiment.
[0044] Specifically, the difference of the titanium and titanium alloy combined rolling device provided in the second embodiment of the present application is that, in the titanium and titanium alloy combined rolling device, a storage box 19 is fixedly connected to the interior of the guide frame 181, and two sliding grooves 20 are provided inside the storage box 19.
[0045] Both ends of the storage box 19 are through openings, and one side of the two sliding grooves 20 extends to one side and is opened inside the material guide frame 181, and one side is a through opening for moving the handle 23 to move to one side, thereby driving the sliding block 21 to move to one side inside the sliding groove 20.
[0046] The insides of the two sliding grooves 20 are both slidably connected with sliding blocks 21 , and one side of the two sliding blocks 21 is fixedly connected with a scraper 22 .
[0047] One side of the two sliding blocks 21 is fixedly connected to two ends of the scraper 22 , respectively. One side of the two sliding blocks 21 is fixedly connected to a moving handle 23 .
[0048] The two moving handles 23 are used to facilitate the movement of the scraper 22 .
[0049] The tops of the two moving handles 23 are fixedly connected to fixing blocks 24 , and the tops of the fixing blocks 24 are provided with fixing members 25 .
[0050] The fixing part 25 is a bolt, and a threaded hole adapted to the fixing part 22 is provided inside the fixing block 24, which is used to limit the movable handle 23 after the fixing part 25 is rotated to one side so that one end of the fixing part 22 contacts the surface of the guide frame 181. When one end of the fixing part 22 is separated from the surface of the guide frame 181, the movable handle 23 can be moved to one side.
[0051] The working principle of the titanium and titanium alloy combined rolling device provided by the utility model is as follows:
[0052] During use, the storage box 19 collects the debris dropped from the passing material.
[0053] When cleaning the storage box 19, after loosening the fixing part 25, the movable handle 23 is moved to one side, driving the sliding block 21 to move to one side inside the sliding groove 20, thereby driving the scraper 22 to move to one side inside the storage box 19 to clean the inside of the storage box 19. After cleaning, the movable handle 23 is moved to one side to be reset, and then the fixing part 25 can be reset.
[0054] Compared with the related art, the titanium and titanium alloy combined rolling device provided by the utility model has the following advantages:
[0055] Beneficial effects:
[0056] The utility model provides a titanium and titanium alloy combined rolling device, which collects the debris dropped from the passing materials through a storage box 19, thereby facilitating subsequent unified cleaning.
[0057] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.
Claims
1. Titanium and titanium alloy combined rolling device, characterized in that: include: The second rolling mill unit, a heating furnace is arranged at one end of the second rolling mill unit, the first rolling mill unit is arranged at the bottom of the heating furnace, a roller is arranged at one end of the first rolling mill unit, a first flying shear is arranged at one end of the roller, a pinch roller is arranged at one end of the first flying shear, an induction heating furnace is arranged at one end of the pinch roller, a first looper is arranged at one end of the induction heating furnace, a second flying shear is arranged at one end of the first looper, a controller is arranged at one end of the second flying shear, a second looper is arranged at one end of the controller, a third flying shear is arranged at one end of the second looper, an infrared diameter gauge is arranged at one end of the controller, a separation switch is arranged at one end of the infrared diameter gauge, a fourth flying shear is arranged at one end of the separation switch, a cooling bed is arranged at one end of the fourth flying shear, and a wire laying machine is arranged at one end of the separation switch.
2. The titanium and titanium alloy combined rolling device according to claim 1, characterized in that: The roller conveyor comprises a material guide frame, and a material feed port is arranged at one end of the material guide frame.
3. The titanium and titanium alloy combined rolling device according to claim 2, characterized in that: A conveying roller is arranged inside the material guide frame, and a pressing wheel is arranged on the top of the material guide frame.
4. The titanium and titanium alloy combined rolling device according to claim 3 is characterized in that: A storage box is fixedly connected inside the material guide rack, and two sliding grooves are arranged inside the storage box.
5. The titanium and titanium alloy combined rolling device according to claim 4, characterized in that: The insides of the two sliding grooves are both slidably connected with sliding blocks, and one side of the two sliding blocks is fixedly connected with a scraper.
6. The titanium and titanium alloy combined rolling device according to claim 5, characterized in that: One side of the two sliding blocks is fixedly connected to the two ends of the scraper respectively, and one side of the two sliding blocks is fixedly connected with a moving handle.
7. The titanium and titanium alloy combined rolling device according to claim 6, characterized in that: The tops of the two moving handles are fixedly connected with fixed blocks, and the tops of the fixed blocks are provided with fixing pieces.