Titanium alloy U-shaped profile rolling temperature compensation device

Abstract

The utility model provides a titanium alloy U profile rolling temperature compensation device which comprises a lower temperature compensation furnace body. The utility model provides a titanium alloy U profile rolling temperature compensation device which is characterized in that a lower temperature compensation furnace body, a first heating cavity, a first communicating groove, an upper temperature compensation furnace body, a second heating cavity, a second communicating groove, a heating wire, a supporting frame, a blank conveying roller way, a temperature compensation roller way, a supporting seat, a mounting frame and a thermodetector are matched with one another, and an intermediate blank is conveyed along the blank conveying roller way; a temperature compensation roller way is arranged at the tail end of a blank conveying roller way, a temperature compensation furnace body covers the outer surface of the temperature compensation roller way, an intermediate blank is conveyed into a temperature compensation furnace through the temperature compensation roller way, a heating wire in the temperature compensation furnace is used for heating to provide heat preservation equipment for the intermediate blank to be rolled, a heat preservation effect is provided for the intermediate blank to be rolled, and the influence of blank temperature change on product quality is avoided. And the temperature compensation furnace body arranged on the upper cover and the lower cover is convenient for operators to overhaul, so that the flexibility of the device is improved, and the production efficiency and the product quality are improved.

Description

Technical Field

[0001] The utility model relates to the field of titanium alloy U-shaped material rolling, in particular to a titanium alloy U-shaped material rolling temperature compensation device. Background Art

[0002] During the rolling process, titanium alloy U-profiles are prone to cracking due to the rapid temperature drop. The quality of billet heating directly affects whether the rolling process can proceed smoothly. The final rolling temperature is an important parameter that affects the product and mechanical properties during the rolling process. Factors affecting the final rolling temperature include waiting time, furnace temperature, room temperature, material feed speed, etc.

[0003] During the rolling process, from the time the billet is discharged from the heating furnace to the time it enters the upper and lower rolling rollers, air convection and heat radiation on the surface of the rolled piece will cause heat loss and temperature drop. This condition will affect the final rolling temperature, and ultimately affect the product dimensional accuracy and product structure performance, and affect the final quality of the product.

[0004] Therefore, it is necessary to provide a titanium alloy U-profile rolling temperature compensation device to solve the above technical problems. Utility Model Content

[0005] The utility model provides a titanium alloy U-profile rolling temperature compensation device, which solves the problem that during the time from the discharge of the heating furnace to the entry of the upper and lower rolling rollers, the air convection and heat radiation on the surface of the rolled piece will cause heat loss and temperature drop, which will affect the final rolling temperature, ultimately affect the product size accuracy and product structure performance, and affect the final quality of the product.

[0006] In order to solve the above technical problems, the utility model provides a titanium alloy U-shaped material rolling temperature compensation device, comprising: a lower temperature compensation furnace body;

[0007] A first heating chamber, wherein the first heating chamber is opened in the middle of the top of the lower temperature compensation furnace body, first connecting grooves are opened on both sides of the lower temperature compensation furnace body, an upper temperature compensation furnace body is rotatably mounted on one side of the top of the lower temperature compensation furnace body, a second heating chamber is opened in the middle of one side of the upper temperature compensation furnace body, and second connecting grooves are opened on both sides of the upper temperature compensation furnace body;

[0008] Heating wires, two pieces of the heating wires are respectively arranged inside the first heating chamber and the second heating chamber.

[0009] Preferably, a temperature compensation roller is provided at the bottom of the inner cavity of the first connecting groove, support seats are fixedly installed on both sides of the bottom of the temperature compensation roller, a mounting frame is fixedly installed on the top of the support seat, and a temperature measuring instrument is provided in the middle of the mounting frame.

[0010] Preferably, a billet conveying roller is fixedly installed on one side of the temperature compensation roller, and a support frame is fixedly installed on the bottom of the billet conveying roller.

[0011] Preferably, threaded blocks are fixedly installed on both sides of the top of the upper temperature compensation furnace body, the internal threads of the threaded blocks are engaged with threaded rods, one end of the threaded rod is rotatably connected to a connecting plate, and one side of the connecting plate is fixedly connected to a baffle.

[0012] Preferably, an adjustment block is fixedly mounted on one end of the threaded rod.

[0013] Preferably, an embedded block is fixedly mounted on one side of the surface of the upper temperature compensation furnace body.

[0014] Preferably, a sealing groove is provided on one side of the top of the lower temperature compensation furnace body.

[0015] Compared with the related art, the titanium alloy U-profile rolling temperature compensation device provided by the utility model has the following beneficial effects:

[0016] The utility model provides a titanium alloy U-profile rolling temperature compensation device, through the lower temperature compensation furnace body first heating chamber, first connecting groove, upper temperature compensation furnace body, second heating chamber, second connecting groove, heating wire, support frame, billet conveying roller, temperature compensation roller, support seat, mounting frame and temperature measuring instrument cooperate with each other, the intermediate billet is conveyed along the billet conveying roller, the tail end of the billet conveying roller is provided with a temperature compensation roller, the outer surface of the temperature compensation roller is covered with a temperature compensation furnace body, the intermediate billet is conveyed to the temperature compensation furnace through the temperature compensation roller, the heating wire inside the temperature compensation furnace is heated to provide insulation equipment for the intermediate billet to be rolled, and titanium alloy rolling defects caused by temperature drop are avoided. The temperature compensation device has a simple structure and strong practicality, provides insulation effect for the intermediate billet to be rolled, and avoids the influence of billet temperature change on product quality. The temperature compensation furnace body provided with upper and lower covers is convenient for operators to inspect and repair the furnace body, improves the flexibility of the device, and improves production efficiency and product quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A schematic structural diagram of a first embodiment of a titanium alloy U-profile rolling temperature compensation device provided by the utility model;

[0018] Figure 2 for Figure 1 The schematic diagram of the top view of the lower temperature compensation furnace shown;

[0019] Figure 3 A schematic structural diagram of a second embodiment of a titanium alloy U-profile rolling temperature compensation device provided by the utility model;

[0020] Figure 4 for Figure 3 An enlarged schematic diagram of point A is shown.

[0021] Numbers in the figure: 1. lower temperature compensation furnace body, 2. first heating chamber, 3. first connecting groove, 4. upper temperature compensation furnace body, 5. second heating chamber, 6. second connecting groove, 7. heating wire, 8. support frame, 9. billet conveying roller, 10. temperature compensation roller, 11. support seat, 12. mounting frame, 13. temperature measuring instrument, 14. sealing groove, 15. embedded block, 16. threaded block, 17. threaded rod, 18. adjusting block, 19. connecting plate, 20. baffle. DETAILED DESCRIPTION

[0022] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

[0023] First embodiment

[0024] Please refer to Figure 1 and Figure 2 ,in, Figure 1 A schematic structural diagram of a first embodiment of a titanium alloy U-profile rolling temperature compensation device provided by the utility model; Figure 2 for Figure 1 A titanium alloy U-shaped profile rolling temperature compensation device comprises: a lower temperature compensation furnace body 1;

[0025] A first heating chamber 2, wherein the first heating chamber 2 is opened in the middle of the top of the lower temperature compensation furnace body 1, and first connecting grooves 3 are opened on both sides of the lower temperature compensation furnace body 1; an upper temperature compensation furnace body 4 is rotatably mounted on one side of the top of the lower temperature compensation furnace body 1, and a second heating chamber 5 is opened in the middle of one side of the upper temperature compensation furnace body 4, and second connecting grooves 6 are opened on both sides of the upper temperature compensation furnace body 4;

[0026] Heating wire 7 , two pieces of heating wire 7 are respectively arranged inside the first heating chamber 2 and the second heating chamber 5 .

[0027] A temperature compensation roller 10 is arranged at the bottom of the inner cavity of the first connecting groove 3 , support seats 11 are fixedly installed on both sides of the bottom of the temperature compensation roller 10 , a mounting frame 12 is fixedly installed on the top of the support seat 11 , and a temperature measuring instrument 13 is arranged in the middle of the mounting frame 12 .

[0028] A billet conveying roller 9 is fixedly installed on one side of the temperature compensation roller 10 , and a support frame 8 is fixedly installed on the bottom of the billet conveying roller 9 .

[0029] The titanium alloy billet taken out of the furnace is conveyed through the conveying roller 9. A heating roller 10 is arranged at the tail end of the billet conveying roller 9. The temperature is measured by a thermometer 13 on the top of the heating roller 10. The heating temperature of the heating wire 7 can be adjusted according to the temperature value displayed on the thermometer 13. After the billet enters the heating furnace, the billet is heated so that the billet reaches the preset rolling temperature before rolling. After the billet is heated and comes out of the heating furnace, the surface temperature is detected again by the thermometer 13.

[0030] A plurality of rotating rollers are arranged on the surfaces of the blank conveying roller table 9 and the temperature supplementing roller table 10. The rotating rollers are controlled to rotate by motors and gears, and are existing devices.

[0031] The working principle of the titanium alloy U-profile rolling temperature compensation device provided by the utility model is as follows:

[0032] During operation, the intermediate billet is first transported along the billet conveying roller 9, a heating roller 10 is arranged at the tail end of the billet conveying roller 9, a heating furnace body is covered on the outer surface of the heating roller 10, and the intermediate billet is transported to the heating furnace through the heating roller 10, and the heating wire 7 inside the heating furnace is heated to provide insulation equipment for the intermediate billet to be rolled.

[0033] Compared with the related art, the titanium alloy U-profile rolling temperature compensation device provided by the utility model has the following beneficial effects:

[0034] The utility model provides a titanium alloy U-profile rolling temperature compensation device, through the lower temperature compensation furnace body 1, the first heating chamber 2, the first connecting groove 3, the upper temperature compensation furnace body 4, the second heating chamber 5, the second connecting groove 6, the heating wire 7, the support frame 8, the billet conveying roller 9, the temperature compensation roller 10, the support seat 11, the mounting frame 12 and the temperature measuring instrument 13 cooperate with each other, the intermediate billet is conveyed along the billet conveying roller 9, the tail end of the billet conveying roller 9 is provided with the temperature compensation roller 10, the outer surface of the temperature compensation roller 10 is covered with the temperature compensation furnace body, the intermediate billet is conveyed to the temperature compensation furnace through the temperature compensation roller 10, the heating wire 7 inside the temperature compensation furnace is heated to provide a heat preservation device for the intermediate billet to be rolled, and the titanium alloy rolling defects caused by temperature drop are avoided. The temperature compensation device has a simple structure and strong practicality, provides a heat preservation effect for the intermediate billet to be rolled, and avoids the influence of the billet temperature change on the product quality. The temperature compensation furnace body provided with upper and lower covers is convenient for operators to inspect and repair the furnace body, improves the flexibility of the device, and improves the production efficiency and product quality.

[0035] Second embodiment

[0036] Please refer to Figure 3 and Figure 4Based on the titanium alloy U-profile rolling temperature compensation device provided in the first embodiment of the present application, the second embodiment of the present application proposes another titanium alloy U-profile rolling temperature compensation 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.

[0037] Specifically, the difference of the titanium alloy U-profile rolling temperature compensation device provided in the second embodiment of the present application is that, in a titanium alloy U-profile rolling temperature compensation device, threaded blocks 16 are fixedly installed on both sides of the top of the upper temperature compensation furnace body 4, and the internal threads of the threaded block 16 are engaged with a threaded rod 17, one end of the threaded rod 17 is rotatably connected to a connecting plate 19, and one side of the connecting plate 19 is fixedly connected to a baffle 20.

[0038] An adjusting block 18 is fixedly mounted on one end of the threaded rod 17 .

[0039] An embedding block 15 is fixedly mounted on one side of the surface of the upper temperature compensation furnace body 4 .

[0040] A sealing groove 14 is provided on one side of the top of the lower temperature compensation furnace body 1 .

[0041] The working principle of the titanium alloy U-profile rolling temperature compensation device provided by the utility model is as follows:

[0042] During operation, the upper temperature compensation furnace body 4 is first rotated by the rotating shaft so that the upper temperature compensation furnace body 4 and the lower temperature compensation furnace body 1 are fitted together, and the embedding block 15 is embedded into the interior of the sealing groove 14 .

[0043] The threaded rod 17 is rotated to threadably engage the threaded block 16 , and the threaded rod 17 moves up or down, and the threaded rod 17 drives the connecting plate 19 and the baffle plate 20 to move, thereby adjusting the height of the baffle plate 20 on the surface of the first connecting groove 6 .

[0044] Compared with the related art, the titanium alloy U-profile rolling temperature compensation device provided by the utility model has the following beneficial effects:

[0045] The utility model provides a titanium alloy U-profile rolling temperature compensation device, through the sealing groove 14, the embedding block 15, the threaded block 16, the threaded rod 17, the adjusting block 18, the connecting plate 19 and the baffle 20 cooperate with each other, the threaded rod 17 is rotated to thread the threaded block 16 to adjust the height of the baffle 20 on the surface of the first connecting groove 6, the embedding block 15 is embedded in the sealing groove 14, and the connection between the upper temperature compensation furnace body 1 and the lower temperature compensation furnace body 4 is sealed. The device has a simple structure and strong practicality, is suitable for billets of different thicknesses, blocks the second connecting groove 6, reduces the heat dissipated outward from the inside of the temperature compensation furnace, and improves the insulation effect of the temperature compensation furnace.

[0046] 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. A titanium alloy U-profile rolling temperature compensation device, characterized in that: include: Lower heating furnace body; A first heating chamber, wherein the first heating chamber is opened in the middle of the top of the lower temperature compensation furnace body, first connecting grooves are opened on both sides of the lower temperature compensation furnace body, an upper temperature compensation furnace body is rotatably mounted on one side of the top of the lower temperature compensation furnace body, a second heating chamber is opened in the middle of one side of the upper temperature compensation furnace body, and second connecting grooves are opened on both sides of the upper temperature compensation furnace body; Heating wires, two pieces of the heating wires are respectively arranged inside the first heating chamber and the second heating chamber.

2. A titanium alloy U-profile rolling temperature compensation device according to claim 1, characterized in that: A temperature compensation roller is arranged at the bottom of the inner cavity of the first connecting groove, support seats are fixedly installed on both sides of the bottom of the temperature compensation roller, a mounting frame is fixedly installed on the top of the support seat, and a temperature measuring instrument is arranged in the middle of the mounting frame.

3. A titanium alloy U-profile rolling temperature compensation device according to claim 2, characterized in that: A billet conveying roller is fixedly installed on one side of the temperature compensation roller, and a support frame is fixedly installed on the bottom of the billet conveying roller.

4. The titanium alloy U-profile rolling temperature compensation device according to claim 1, characterized in that: Threaded blocks are fixedly installed on both sides of the top of the upper temperature compensation furnace body, the internal threads of the threaded blocks are engaged with threaded rods, one end of the threaded rod is rotatably connected to a connecting plate, and one side of the connecting plate is fixedly connected to a baffle.

5. A titanium alloy U-profile rolling temperature compensation device according to claim 4, characterized in that: An adjusting block is fixedly mounted on one end of the threaded rod.

6. The titanium alloy U-profile rolling temperature compensation device according to claim 1, characterized in that: An embedded block is fixedly installed on one side of the surface of the upper temperature compensation furnace body.

7. The titanium alloy U-profile rolling temperature compensation device according to claim 1, characterized in that: A sealing groove is provided on one side of the top of the lower temperature compensation furnace body.

Images