A pretreatment process for a metallic material

Abstract

The present application relates to the pretreatment of metal material, more particularly to a pretreatment process of metal material, which comprises the following steps: step one: placing the pipe to be polished on the transport wheel I and the plurality of transport wheels II, the plurality of transport wheels II cladding the side of the pipe; step two: adjusting the position of the plurality of polishing wheels I, so that the plurality of polishing wheels I and the polishing wheel I can polish the side of the pipe; step three: the transport wheel I and the plurality of transport wheels II drive the pipe to rotate, and the plurality of polishing wheels I and the polishing wheel I polish the side of the pipe; the outer surface of the pipe with different diameters can be polished according to different use requirements.

Description

Technical Field

[0001] This invention relates to the pretreatment of metallic materials, and more specifically to a pretreatment process for metallic materials. Background Technology

[0002] Metal surface pretreatment includes the following aspects: surface leveling, including mechanical leveling and mechanical polishing. In the existing technology, when polishing or grinding the surface of pipes, a grinding wheel is often used to rotate, driving the pipe to rotate, so that the grinding wheel and the pipe generate relative movement, thereby completing the grinding of the outer surface of the pipe. However, the existing technology lacks a technical solution that can effectively grind pipes of different diameters. Summary of the Invention

[0003] The purpose of this invention is to provide a pretreatment process for metal materials, which can grind the outer surface of pipes of different diameters according to different usage requirements.

[0004] The objective of this invention is achieved through the following technical solution:

[0005] A pretreatment process for metallic materials, comprising the following steps:

[0006] Step 1: Place the pipe to be polished on transport wheel I and multiple transport wheels II, with multiple transport wheels II covering the sides of the pipe;

[0007] Step 2: Adjust the position of multiple grinding wheels I so that multiple grinding wheels I and grinding wheels I can grind the side of the pipe;

[0008] Step 3: Transport wheel I and multiple transport wheels II drive the pipe to rotate, and multiple grinding wheels I grind the sides of the pipe.

[0009] A pretreatment device for metal materials includes a device support, a lead screw I rotatably connected to the device support, a power mechanism I for driving the lead screw I to rotate fixedly connected to the device support, the power mechanism I preferably being a servo motor, transport supports provided on both the front and rear sides of the device support, telescopic mechanisms I fixedly connected to each of the two transport supports, the telescopic ends of the two telescopic mechanisms I being fixedly connected to the device support, and lead screw I rotatably connected to both the left and right sides of each transport support, a power mechanism II for driving the lead screw I to rotate fixedly connected to the transport support, the power mechanism II preferably being a servo motor;

[0010] The device support is slidably connected to the telescopic mechanism II, which is threadedly connected to the lead screw I. The telescopic end of the telescopic mechanism II is fixedly connected to the lifting bracket.

[0011] Each transport support is fixedly connected to a telescopic mechanism Ⅲ, and a transport wheel Ⅰ is rotatably connected to the telescopic end of each telescopic mechanism Ⅲ. A power mechanism Ⅲ for driving the transport wheel Ⅰ to rotate is fixedly connected to the telescopic end of the telescopic mechanism Ⅲ. The power mechanism Ⅲ is preferably a servo motor. Multiple transport wheels Ⅱ are provided on both the left and right sides of the transport wheel Ⅰ. The transport wheel Ⅰ and the transport wheel Ⅱ are hinged to each other and to each other through multiple connecting rods Ⅰ. A transmission gear Ⅰ is fixedly connected to each transport wheel Ⅰ and multiple transport wheels Ⅱ. A transmission gear Ⅱ is rotatably connected to each connecting rod Ⅰ. The multiple transmission gears Ⅰ are respectively connected to each other through multiple transmission gears Ⅱ.

[0012] Each transport bracket has a sliding block I slidably connected to both ends of the left and right sides. The sliding block I is threadedly connected to the corresponding lead screw I. Each sliding block I is rotatably connected to a telescopic mechanism IV. A power mechanism IV that drives the telescopic mechanism IV to rotate is fixedly connected to the sliding block I. The power mechanism IV is preferably a servo motor. Each telescopic mechanism IV is fixedly connected to a push-pull bracket I at the telescopic end. Two transport wheels II located at the left and right ends are rotatably connected to the two push-pull brackets I respectively.

[0013] A rotating disk is rotatably connected to the lifting support, and a power mechanism V for driving the rotating disk to rotate is fixedly connected to the lifting support. The power mechanism V is preferably a servo motor. A rotating support is fixedly connected to the rotating disk, and lead screws II are rotatably connected to both the left and right sides of the rotating support. A power mechanism VI for driving the lead screws II to rotate is fixedly connected to the rotating support. The power mechanism VI is preferably a servo motor.

[0014] A telescopic mechanism V is fixedly connected to the rotating bracket. A grinding wheel I is rotatably connected to the telescopic end of the telescopic mechanism V. A power mechanism VII for driving the grinding wheel I to rotate is fixedly connected to the telescopic end of the telescopic mechanism V. The power mechanism VII is preferably a servo motor. Multiple grinding wheels II are provided on both the left and right sides of the grinding wheel I. The grinding wheel I and the grinding wheel II are hinged together by multiple connecting rods II. A transmission gear III is fixedly connected to the grinding wheel I and the multiple grinding wheels II. A transmission gear IV is rotatably connected to each connecting rod II. The multiple transmission gears III are respectively connected to each other by multiple transmission gears IV.

[0015] The left and right ends of the rotating bracket are slidably connected to transverse sliders II, which are threaded to the corresponding lead screws II. Each transverse slider II is rotatably connected to a telescopic mechanism VI, and a power mechanism VIII that drives the telescopic mechanism VI to rotate is fixedly connected to the transverse slider II. The power mechanism VIII is preferably a servo motor. Each telescopic mechanism VI is fixedly connected to a push-pull bracket II at its telescopic end. The two grinding wheels II located at the left and right ends are rotatably connected to the two push-pull brackets II respectively. Attached Figure Description

[0016] The present invention will now be described in further detail with reference to the accompanying drawings and specific implementation methods.

[0017] Figure 1 This is a schematic diagram of the pretreatment process of the metal material of the present invention;

[0018] Figure 2 This is a schematic diagram of the metal material pretreatment device of the present invention;

[0019] Figure 3 This is a schematic diagram of the device support structure of the present invention;

[0020] Figure 4 This is a schematic diagram of the lifting support structure of the present invention;

[0021] Figure 5 This is a schematic diagram of the transport wheel I of the present invention;

[0022] Figure 6 This is a schematic diagram of the transport wheel II structure of the present invention;

[0023] Figure 7 This is a schematic diagram of the rotating support structure of the present invention;

[0024] Figure 8 This is a schematic diagram of the rotating support structure of the present invention;

[0025] Figure 9 This is a schematic diagram of the grinding wheel I structure of the present invention;

[0026] Figure 10 This is a schematic diagram of the grinding wheel II structure of the present invention.

[0027] In the picture:

[0028] Device support 11; lead screw I 12; telescopic mechanism I 13; transport support 14; lead screw I 15;

[0029] Telescopic mechanism II 21; Lifting support 22;

[0030] Telescopic mechanism Ⅲ31; Transport wheel Ⅰ32; Connecting rod Ⅰ33; Transport wheel Ⅱ34; Transmission gear Ⅰ35; Transmission gear Ⅱ36; Lateral sliding block Ⅰ37; Telescopic mechanism Ⅳ38; Push-pull bracket Ⅰ39;

[0031] Rotary support 41; Rotary disk 42; Lead screw II 43;

[0032] Telescopic mechanism V51; Grinding wheel I52; Connecting rod II53; Grinding wheel II54; Transmission gear III55; Transmission gear IV56; Horizontal sliding block II57; Telescopic mechanism VI58; Push-pull bracket II59. Detailed Implementation

[0033] The present invention will now be described in further detail with reference to the accompanying drawings.

[0034] like Figure 1 As shown below, the steps and functions of a pretreatment process for a metallic material are explained in detail.

[0035] A pretreatment process for metallic materials, comprising the following steps:

[0036] Step 1: Place the pipe to be polished on transport wheel I 32 and multiple transport wheels II 34, with the multiple transport wheels II 34 covering the sides of the pipe;

[0037] Step 2: Adjust the position of multiple grinding wheels I52 so that they can grind the sides of the pipe.

[0038] Step 3: Transport wheel I 32 and multiple transport wheels II 34 drive the pipe to rotate, and multiple grinding wheels I 52 grind the sides of the pipe.

[0039] In use, the pipe to be polished is placed on transport wheel I 32 and multiple transport wheels II 34. The positions of the multiple transport wheels II 34 are adjusted so that they cover the sides of the pipe. The multiple transport wheels II 34 can cover pipes of different diameters. The positions of the multiple polishing wheels I 52 are adjusted accordingly, and the multiple polishing wheels I 52 can move to different positions to polish pipes of different diameters. The transport wheels I 32 and multiple transport wheels II 34 drive the pipe to rotate, and the multiple polishing wheels I 52 polish the sides of the pipe.

[0040] Furthermore, multiple transport wheels II 34 can be placed in a plane, and multiple grinding wheels I 52 can also be adjusted to a plane. Thus, multiple transport wheels II 34 can support the plate, and multiple grinding wheels I 52 can grind the surface of the plate, thereby meeting different usage needs.

[0041] like Figures 2 to 10 As shown, in order to facilitate the implementation of a pretreatment process for a metal material, a pretreatment device for a metal material is designed. The structure and function of the pretreatment device for a metal material are described in detail below.

[0042] A pretreatment device for metal materials includes a device support 11, a lead screw I 12 rotatably connected to the device support 11, a power mechanism I for driving the lead screw I 12 to rotate fixedly connected to the device support 11, the power mechanism I preferably being a servo motor, transport supports 14 are provided on both the front and rear sides of the device support 11, a telescopic mechanism I 13 is fixedly connected to each of the two transport supports 14, the telescopic ends of the two telescopic mechanisms I 13 are fixedly connected to the device support 11, a lead screw I 15 is rotatably connected to both the left and right sides of each transport support 14, and a power mechanism II for driving the lead screw I 15 to rotate is fixedly connected to the transport support 14, the power mechanism II preferably being a servo motor;

[0043] A telescopic mechanism II 21 is slidably connected to the device bracket 11. The telescopic mechanism II 21 is threadedly connected to the lead screw I 12. A lifting bracket 22 is fixedly connected to the telescopic end of the telescopic mechanism II 21.

[0044] Each transport bracket 14 is fixedly connected to a telescopic mechanism Ⅲ31. Each telescopic mechanism Ⅲ31 is rotatably connected to a transport wheel Ⅰ32. The telescopic mechanism Ⅲ31 is fixedly connected to a power mechanism Ⅲ that drives the transport wheel Ⅰ32 to rotate. The power mechanism Ⅲ is preferably a servo motor. Multiple transport wheels Ⅱ34 are provided on both the left and right sides of the transport wheel Ⅰ32. The transport wheel Ⅰ32 and the transport wheel Ⅱ34 are hinged together by multiple connecting rods Ⅰ33. Transmission gears Ⅰ35 are fixedly connected to the transport wheel Ⅰ32 and the multiple transport wheels Ⅱ34. Transmission gears Ⅱ36 are rotatably connected to each connecting rod Ⅰ33. The multiple transmission gears Ⅰ35 are respectively connected to each other by multiple transmission gears Ⅱ36.

[0045] Each transport bracket 14 has a horizontal sliding block I 37 slidably connected to both ends of the left and right sides. The horizontal sliding block I 37 is threadedly connected to the corresponding lead screw I 15. Each horizontal sliding block I 37 is rotatably connected to a telescopic mechanism IV 38. A power mechanism IV that drives the telescopic mechanism IV 38 to rotate is fixedly connected to the horizontal sliding block I 37. The power mechanism IV is preferably a servo motor. Each telescopic mechanism IV 38 has a push-pull bracket I 39 fixedly connected to its telescopic end. The two transport wheels II 34 located at the left and right ends are rotatably connected to the two push-pull brackets I 39 respectively.

[0046] A rotating disk 42 is rotatably connected to the lifting bracket 22. A power mechanism V for driving the rotating disk 42 to rotate is fixedly connected to the lifting bracket 22. The power mechanism V is preferably a servo motor. A rotating bracket 41 is fixedly connected to the rotating disk 42. Screws II 43 are rotatably connected to both the left and right sides of the rotating bracket 41. A power mechanism VI for driving the screws II 43 to rotate is fixedly connected to the rotating bracket 41. The power mechanism VI is preferably a servo motor.

[0047] A telescopic mechanism V51 is fixedly connected to the rotating bracket 41. A grinding wheel I52 is rotatably connected to the telescopic end of the telescopic mechanism V51. A power mechanism VII for driving the grinding wheel I52 to rotate is fixedly connected to the telescopic end of the telescopic mechanism V51. The power mechanism VII is preferably a servo motor. Multiple grinding wheels II54 are provided on both the left and right sides of the grinding wheel I52. The grinding wheel I52 and the grinding wheel II54 are hinged together by multiple connecting rods II53. A transmission gear III55 is fixedly connected to the grinding wheel I52 and the multiple grinding wheels II54. A transmission gear IV56 is rotatably connected to each connecting rod II53. The multiple transmission gears III55 are respectively connected to each other by multiple transmission gears IV56.

[0048] The left and right ends of the rotating bracket 41 are slidably connected to the horizontal sliding block II 57. The horizontal sliding block II 57 is threadedly connected to the corresponding lead screw II 43. Each horizontal sliding block II 57 is rotatably connected to the telescopic mechanism VI 58. The horizontal sliding block II 57 is fixedly connected to the power mechanism VIII that drives the telescopic mechanism VI 58 to rotate. The power mechanism VIII is preferably a servo motor. Each telescopic mechanism VI 58 is fixedly connected to the telescopic end of the telescopic mechanism II 58. The two grinding wheels II 54 located at the left and right ends are rotatably connected to the two push-pull brackets II 59 respectively.

[0049] In use, place the pipe to be polished on the upper side of transport wheel I32, start power mechanism II, the output shaft of power mechanism II starts to rotate, the output shaft of power mechanism II drives lead screw I15 to rotate, when lead screw I15 rotates, it drives transverse slider I37 to move through the thread, so that transverse slider I37 slides on transport bracket 14, transverse slider I37 drives telescopic mechanism IV38 to move, telescopic mechanism IV38 drives push-pull bracket I39 to move, push-pull bracket I39 drives the corresponding transport wheel II34 to move, thereby adjusting the position of transport wheel II34;

[0050] When the power mechanism IV is started, the output shaft of the power mechanism IV begins to rotate. The output shaft of the power mechanism IV drives the telescopic mechanism IV38 to swing. The telescopic mechanism IV38 drives the push-pull bracket I39 to swing. The push-pull bracket I39 drives the corresponding transport wheel II34 to move, thereby adjusting the position of the transport wheel II34.

[0051] Start the telescopic mechanism Ⅳ38. The telescopic mechanism Ⅳ38 can be a hydraulic cylinder or an electric push rod. The telescopic end of the telescopic mechanism Ⅳ38 drives the push-pull bracket Ⅰ39 to move. The push-pull bracket Ⅰ39 drives the corresponding transport wheel Ⅱ34 to move, thereby adjusting the position of the transport wheel Ⅱ34.

[0052] Furthermore, the telescopic mechanism Ⅲ31 can be activated. The telescopic mechanism Ⅲ31 can be a hydraulic cylinder or an electric push rod. The telescopic end of the telescopic mechanism Ⅲ31 drives the transport wheel Ⅰ32 to move, thereby adjusting the height of the transport wheel Ⅰ32 to meet different processing requirements.

[0053] Then, by activating power mechanism II, power mechanism IV, telescopic mechanism IV38 and telescopic mechanism III31, the shape of the distribution of transport wheel I32 and multiple transport wheels II34 is adjusted, so that transport wheel I32 and multiple transport wheels II34 can cover the outer wall of the pipe. Transport wheel I32 and multiple transport wheels II34 can cover the outer wall of pipes of different diameters.

[0054] Furthermore, the power mechanism VI is activated, and the output shaft of the power mechanism VI begins to rotate. The output shaft of the power mechanism VI drives the lead screw II 43 to rotate. When the lead screw II 43 rotates, it drives the transverse slider II 57 to move through the thread, so that the transverse slider II 57 slides on the rotating bracket 41. The transverse slider II 57 drives the telescopic mechanism VI 58 to move. The telescopic mechanism VI 58 drives the push-pull bracket II 59 to move. The push-pull bracket II 59 drives the corresponding grinding wheel II 54 to move, thereby adjusting the position of the grinding wheel II 54.

[0055] When the power mechanism VIII is started, the output shaft of the power mechanism VIII begins to rotate. The output shaft of the power mechanism VIII drives the telescopic mechanism VI58 to swing. The telescopic mechanism VI58 drives the push-pull bracket II59 to swing. The push-pull bracket II59 drives the corresponding grinding wheel II54 to move, thereby adjusting the position of the grinding wheel II54.

[0056] Start the telescopic mechanism VI58, which can be a hydraulic cylinder or an electric push rod. The telescopic mechanism VI58 drives the push-pull bracket Ⅱ59 to swing, and the push-pull bracket Ⅱ59 drives the corresponding grinding wheel Ⅱ54 to move, thereby adjusting the position of the grinding wheel Ⅱ54.

[0057] Furthermore, the telescopic mechanism V51 can be activated. The telescopic mechanism V51 can be a hydraulic cylinder or an electric push rod. The telescopic end of the telescopic mechanism V51 drives the grinding wheel I52 to move, thereby adjusting the height of the grinding wheel I52 to meet different processing needs.

[0058] By activating power mechanism VI, power mechanism VIII, telescopic mechanism VI58 and telescopic mechanism V51, the shape of the distribution of grinding wheel I52 and multiple grinding wheels II54 is adjusted, thereby enabling grinding wheel I52 and multiple grinding wheels II54 to cover the outer wall of the pipe. Grinding wheel I52 and multiple grinding wheels II54 can grind the outer wall of pipes of different diameters.

[0059] During grinding, the power mechanism III is activated, and the output shaft of the power mechanism III begins to rotate. The output shaft of the power mechanism III drives the transport wheel I32 to rotate, and the transport wheel I32 drives the transmission gear I35 on it to rotate. The multiple transmission gears I35 are connected to each other through the transmission gear II36, and then the multiple transport wheels II34 also rotate together. The outer walls of the transport wheel I32 and the multiple transport wheels II34 are covered with a material that increases friction, such as rubber, so as to ensure that the transport wheel I32 and the multiple transport wheels II34 can effectively drive the pipe to rotate. The telescopic mechanism II21 is activated. The telescopic mechanism II21 can be a hydraulic cylinder or an electric push rod. The telescopic end of the telescopic mechanism II21 drives the lifting bracket 22 to move downward. The lifting bracket 22 drives the grinding wheel I52 and the multiple grinding wheels II54 to move downward, so that the grinding wheel I52 and the multiple grinding wheels II54 grind the outer wall of the pipe.

[0060] The power mechanism VII is started in advance. The output shaft of the power mechanism VII starts to rotate. The output shaft of the power mechanism VII drives the grinding wheel I 52 to rotate. The grinding wheel I 52 drives the corresponding transmission gear III 55 to rotate. Multiple transmission gears III 55 are connected to each other through transmission gear IV 56, and the grinding wheel II 54 will also rotate together.

[0061] Furthermore, during grinding, the power mechanism I can be activated, and the output shaft of the power mechanism I will start to rotate. The output shaft of the power mechanism I will drive the lead screw I12 to rotate. When the lead screw I12 rotates, it will drive the lifting bracket 22 to move laterally through the thread, which in turn will drive the grinding wheel I52 and multiple transmission gears III55 to rotate, thereby grinding the pipe thoroughly.

[0062] Furthermore, by activating power mechanism II, power mechanism IV, telescopic mechanism IV38, and telescopic mechanism III31, the shape of the distribution of transport wheel I32 and multiple transport wheels II34 is adjusted. By activating power mechanism VI, power mechanism VIII, telescopic mechanism VI58, and telescopic mechanism V51, the shape of the distribution of grinding wheel I52 and multiple grinding wheels II54 is adjusted so that transport wheel I32 and multiple transport wheels II34 are on the same plane, and grinding wheel I52 and multiple grinding wheels II54 are on the same plane. The board to be ground is placed on transport wheel I32 and multiple transport wheels II34, and grinding wheel I52 and multiple grinding wheels II54 can grind the board.

[0063] Furthermore, the power mechanism V is activated, and the output shaft of the power mechanism V begins to rotate. The output shaft of the power mechanism V drives the rotating bracket 41 to rotate, which in turn drives the grinding wheel I 52 and multiple grinding wheels II 54 to rotate, thereby increasing the grinding effect of the grinding wheel I 52 and multiple grinding wheels II 54 on the board.

Claims

1. A pretreatment process for metallic materials, characterized in that: The process includes the following steps: Step 1: Place the pipe to be polished on transport wheel I (32) and multiple transport wheels II (34), and the multiple transport wheels II (34) cover the sides of the pipe; Step 2: Adjust the position of multiple grinding wheels I (52) so that multiple grinding wheels I (52) and grinding wheels I (52) can grind the side of the pipe; Step 3: Transport wheel I (32) and multiple transport wheels II (34) drive the pipe to rotate, and multiple grinding wheels I (52) grind the side of the pipe; The transport wheel I (32) is rotatably connected to the telescopic end of the telescopic mechanism III (31), the telescopic mechanism III (31) is fixedly connected to the transport support (14), the telescopic mechanism I (13) is fixedly connected to the transport support (14), and the telescopic end of the telescopic mechanism I (13) is fixedly connected to the device support (11). The device support (11) is rotatably connected to a lead screw I (12), and the device support (11) is slidably connected to a telescopic mechanism II (21). The telescopic mechanism II (21) is threadedly connected to the lead screw I (12), and a lifting bracket (22) is fixedly connected to the telescopic end of the telescopic mechanism II (21). A rotating disk (42) is rotatably connected to the lifting bracket (22), and a rotating bracket (41) is fixedly connected to the rotating disk (42). Screws II (43) are rotatably connected to both the left and right sides of the rotating bracket (41). The rotating bracket (41) is fixedly connected to a telescopic mechanism V (51). A grinding wheel I (52) is rotatably connected to the telescopic end of the telescopic mechanism V (51). Multiple grinding wheels II (54) are provided on both the left and right sides of the grinding wheel I (52). The grinding wheel I (52) and the grinding wheel II (54) are hinged together by multiple connecting rods II (53). The grinding wheel I (52) and multiple grinding wheels II (54) are all fixedly connected with transmission gear III (55), and each connecting rod II (53) is rotatably connected with transmission gear IV (56). The multiple transmission gears III (55) are respectively connected to each other through multiple transmission gears IV (56). The left and right ends of the rotating bracket (41) are slidably connected to transverse sliders II (57). The transverse sliders II (57) are threadedly connected to the corresponding lead screws II (43). Each transverse slider II (57) is rotatably connected to a telescopic mechanism VI (58). Each telescopic mechanism VI (58) is fixedly connected to a push-pull bracket II (59) at its telescopic end. The two grinding wheels II (54) located at the left and right ends are rotatably connected to the two push-pull brackets II (59) respectively.

2. The pretreatment process for a metallic material according to claim 1, characterized in that: Both sides of the transport support (14) are rotatably connected to lead screw I (15).

3. The pretreatment process for a metallic material according to claim 2, characterized in that: Multiple transport wheels II (34) are provided on both the left and right sides of the transport wheel I (32). The transport wheel I (32) and the transport wheel II (34) are hinged together by multiple connecting rods I (33). Transmission gears I (35) are fixedly connected to the transport wheel I (32) and the multiple transport wheels II (34). Transmission gears II (36) are rotatably connected to each connecting rod I (33). The multiple transmission gears I (35) are respectively connected to each other by multiple transmission gears II (36).

4. The pretreatment process for a metallic material according to claim 3, characterized in that: The transport bracket (14) is slidably connected to the left and right ends of a transverse slider I (37). The transverse slider I (37) is threadedly connected to the corresponding lead screw I (15). Each transverse slider I (37) is rotatably connected to a telescopic mechanism IV (38). Each telescopic mechanism IV (38) is fixedly connected to a push-pull bracket I (39) at its telescopic end. The two transport wheels II (34) located at the left and right ends are rotatably connected to the two push-pull brackets I (39) respectively.

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