Steel plate and manufacturing process thereof

Abstract

The invention relates to the field of machine manufacturing, in particular to a steel plate and a manufacturing process thereof.The manufacturing process comprises the steps that S1, a raw material steel plate strip is taken and aligned between two pressing rings and two pressure-bearing sleeves; s2, the raw material steel plate strip is pushed between the two pressing rings and the two pressure-bearing sleeves, and the two pressing rings are matched with the two annular plates, so that the two ends of the raw material steel plate strip are vertically warped up; and S3, continuously obtaining a C-shaped steel plate with two vertically-tilted ends at the rear end of the device. The steel plate manufacturing device comprises two side plates which are arranged side by side, a supporting shaft is fixed to one end between the two side plates, a transverse plate I is fixed to the position, over the supporting shaft, between the two side plates, the supporting shaft is sleeved with two inner sleeves I, pressure-bearing sleeves are rotationally arranged on the two inner sleeves I, and annular plates are fixed to the two pressure-bearing sleeves; the C-shaped steel plate forming machine can continuously press flat plate strips into C-shaped steel plates.

Description

Technical Field

[0001] The invention relates to the field of mechanical manufacturing, in particular to a steel plate and a manufacturing process thereof. Background Art

[0002] Steel plates are flat steel materials that are poured with molten steel and pressed after cooling. Steel plates are classified by thickness into thin steel plates, medium-thick steel plates, and extra-thick steel plates. Among them, thin steel plates are generally bent into long C-shaped steel plates for use. However, due to their long length, when using a bending machine for bending, they need to be bent continuously in sections, which is very inconvenient. Summary of the invention

[0003] The object of the present invention is to provide a steel plate manufacturing device capable of continuously pressing a flat strip into a C-shaped steel plate.

[0004] The purpose of the present invention is achieved through the following technical solutions:

[0005] A steel plate manufacturing device comprises two side plates arranged side by side, a support shaft is fixed at one end between the two side plates, a horizontal plate I is fixed between the two side plates directly above the support shaft, two inner sleeves I are sleeved on the support shaft, pressure sleeves are rotatably mounted on the two inner sleeves I, ring plates are fixed on the two pressure sleeves, a horizontal frame I passes through the horizontal plate I, a pressure shaft is fixed at the lower end of the horizontal frame I, two inner sleeves II are sleeved on the pressure shaft, pressure rings are rotatably mounted on the two inner sleeves II, the two pressure rings correspond to the two pressure sleeves respectively, and the two pressure rings are respectively located on the inner sides of the two ring plates.

[0006] An adjusting screw is rotatably arranged at the upper end of the middle part of the horizontal frame I, and the adjusting screw is threadedly connected with the horizontal plate I.

[0007] The inner edges of the two ring plates are both provided with chamfers.

[0008] A bidirectional screw rod I rotates between the two side plates, the bidirectional screw rod I penetrates the two inner sleeves I, and the two inner sleeves I are respectively threadedly connected to the two ends of the bidirectional screw rod I; a bidirectional screw rod II rotates transversely through the cross frame I, the bidirectional screw rod II penetrates the two inner sleeves II, and the two inner sleeves II are respectively threadedly connected to the two ends of the bidirectional screw rod II.

[0009] A support roller rotates between the two side plates away from the support shaft end, a horizontal plate II is fixed between the two side plates directly above the support roller, a horizontal frame II slides through the horizontal plate II, a pressure roller rotates at the lower end of the horizontal frame II, and a spring is provided between the horizontal frame II and the horizontal plate II.

[0010] The outer surface of the supporting roller is provided with anti-skid rubber.

[0011] Two sliding rods are fixed between the two side plates between the support shaft and the support roller, and two side frames are slidably mounted on the two sliding rods. Side wheels are rotated at both ends of the two side frames, and a bidirectional screw rod III is rotated between the two side plates. The two side frames are respectively threadedly connected to the two ends of the bidirectional screw rod III.

[0012] The two ends of the support shaft are respectively sleeved with support arm plates II, and the two ends of the pressure shaft are respectively sleeved with support arm plates I. A middle wheel I rotates between the two support arm plates I, and a middle wheel II rotates between the two support arm plates II. A tension spring is provided between the support arm plates I and II on the same side, so that the middle wheel I and the middle wheel II are pressed against each other at the rear of the device.

[0013] A manufacturing process using the manufacturing device includes:

[0014] S1. Take the raw steel strip and align it between the two pressure rings and the two pressure sleeves;

[0015] S2, push the raw steel strip into between the two pressure rings and the two pressure sleeves, and make the two ends of the raw steel strip vertically warp through the cooperation of the two pressure rings and the two ring plates;

[0016] S3. C-shaped steel plates with both ends vertically tilted are continuously obtained at the rear end of the device.

[0017] A steel plate is obtained by the process. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 and Figure 2 It is a schematic diagram of the structure of a steel plate manufacturing device;

[0019] Figure 3 It is a schematic diagram of the structure of the side plate and the supporting shaft;

[0020] Figure 4 It is a partial structural schematic diagram of a steel plate manufacturing device;

[0021] Figure 5 It is a structural schematic diagram of the pressure sleeve;

[0022] Figure 6 yes Figure 4 Schematic diagram of the local structure;

[0023] Figure 7 It is a schematic diagram of the structure of the support roller, the cross frame II and the pressure roller;

[0024] Figure 8 It is a schematic diagram of the structure of the side frame and the side wheel;

[0025] Fig. 9 It is a structural schematic diagram of the support arm plate I and the support arm plate;

[0026] Fig.10It is a structural schematic diagram of the steel plate processing status.

[0027] In the figure:

[0028] Side plate 101; horizontal plate I 102; horizontal plate II 103; support shaft 104; sliding rod 105;

[0029] Inner sleeve Ⅰ201; bidirectional screw Ⅰ202; pressure sleeve 203; ring plate 204;

[0030] Cross frame Ⅰ301; pressing shaft 302; inner sleeve Ⅱ303; pressing ring 304; bidirectional screw Ⅱ305; adjusting screw 306;

[0031] Support roller 401; horizontal frame II 402; pressure roller 403; spring 404;

[0032] Side frame 501; side wheel 502; bidirectional screw III 503;

[0033] Support arm plate Ⅰ601; middle wheel Ⅰ602; support arm plate Ⅱ603; middle wheel Ⅱ604; tension spring 605. DETAILED DESCRIPTION

[0034] like Figure 1-10 As shown, the steel plate manufacturing device is described in detail:

[0035] A steel plate manufacturing device includes two side plates 101 arranged side by side, a support shaft 104 is fixed at one end between the two side plates 101, a horizontal plate I102 is fixed between the two side plates 101 directly above the support shaft 104, two inner sleeves I201 are sleeved on the support shaft 104, pressure sleeves 203 are rotatably mounted on the two inner sleeves I201, and ring plates 204 are fixed to the two pressure sleeves 203, a horizontal frame I301 passes through the horizontal plate I102, a pressure shaft 302 is fixed at the lower end of the horizontal frame I301, two inner sleeves II303 are sleeved on the pressure shaft 302, pressure rings 304 are rotatably mounted on the two inner sleeves II303, the two pressure rings 304 correspond to the two pressure sleeves 203, and the two pressure rings 304 are respectively located on the inner sides of the two ring plates 204.

[0036] During processing, first align one end of the raw steel strip with between the two pressure rings 304 and the two pressure sleeves 203; then push the raw steel strip so that it enters between the two pressure rings 304 and the two pressure sleeves 203, and at the same time, both ends of the raw steel strip will be lifted up by the ring plate 204, and then the two pressure rings 304 cooperate with the two ring plates 204 to make the two ends of the raw steel strip vertically tilted; then, with the continuous supply of the raw steel strip, the C-shaped steel plates with both ends tilted vertically will be continuously obtained at the rear end of the device, thereby improving the processing efficiency of the C-shaped strip steel plates;

[0037] Moreover, by rotating the pressure ring 304 on the inner sleeve II 303 and the pressure sleeve 203 on the inner sleeve I 201, when bending the steel strips, the pressure ring 304 and the pressure sleeve 203 both rotate with the movement of the steel strips, thereby ensuring smooth bending.

[0038] Further:

[0039] An adjusting screw 306 is rotatably arranged at the upper end of the middle part of the cross frame Ⅰ301 , and the adjusting screw 306 is threadedly connected to the cross plate Ⅰ102 .

[0040] By rotating the adjusting screw 306, the adjusting screw 306 moves axially on the cross plate Ⅰ102, and then drives the cross frame Ⅰ301 to move up and down, thereby driving the two pressure rings 304 to move up and down through the pressure shaft 302, thereby adjusting the distance between the pressure ring 304 and the pressure sleeve 203, so that the device can adapt to the processing of steel strips of different thicknesses.

[0041] at the same time:

[0042] A bidirectional screw rod Ⅰ202 rotates between the two side plates 101, and the bidirectional screw rod Ⅰ202 passes through the two inner sleeves Ⅰ201, and the two inner sleeves Ⅰ201 are respectively threadedly connected to the two ends of the bidirectional screw rod Ⅰ202, and a bidirectional screw rod Ⅱ305 rotates horizontally through the cross frame Ⅰ301, and the bidirectional screw rod Ⅱ305 passes through the two inner sleeves Ⅱ303, and the two inner sleeves Ⅱ303 are respectively threadedly connected to the two ends of the bidirectional screw rod Ⅱ305.

[0043] By rotating the bidirectional screw rod Ⅰ202, the two inner sleeves Ⅰ201 can be threadedly driven to slide toward or away from each other on the support shaft 104 synchronously, thereby adjusting the spacing between the two ring plates 204. At the same time, by rotating the bidirectional screw rod Ⅱ305, the two inner sleeves Ⅱ303 can be threadedly driven to slide toward or away from each other on the support shaft 104 synchronously, thereby adjusting the spacing between the two pressure rings 304. This enables the device to adapt to the processing of slats of different widths and the bending processing of raised edges of different heights.

[0044] Further:

[0045] By providing chamfers on the inner edges of the two ring plates 204 , the edges of the raw material plate can be smoothly lifted up by the ring plates 204 to avoid getting stuck and affecting the smooth surface of the lifted portion.

[0046] like Figure 1-4 ,7 as shown:

[0047] A support roller 401 rotates between the two side plates 101 away from the end of the support shaft 104, a horizontal plate II 103 is fixed between the two side plates 101 directly above the support roller 401, a horizontal frame II 402 slides through the horizontal plate II 103, a pressure roller 403 rotates at the lower end of the horizontal frame II 402, and a spring 404 is provided between the horizontal frame II 402 and the horizontal plate II 103.

[0048] When processing the raw steel strips, the raw steel strips are first passed through between the support roller 401 and the pressure roller 403, and then reach between the two pressure rings 304 and the two pressure sleeves 203. Due to the elastic force of the spring 404, the pressure roller 403 will press the raw steel strips above the raw steel strips, so that the raw steel strips and the support roller 401 are tightly fitted. The support roller 401 is driven by the first motor installed on the side plate 101 to rotate the support roller 401, and then the raw steel strips are driven to move between the two pressure rings 304 and the two pressure sleeves 203, thereby forming a power transmission for the raw steel strips, and achieving the purpose of automatic supply of the raw steel strips.

[0049] Further:

[0050] By providing anti-skid rubber on the outer surface of the support roller 401, it is convenient to rotate the support roller 401 to drive the raw steel strip to move.

[0051] like Figure 1-4 ,8 as shown:

[0052] Two sliding rods 105 are fixed between the two side plates 101 between the support shaft 104 and the support roller 401, and two side frames 501 slide on the two sliding rods 105. Side wheels 502 are rotated at both ends of the two side frames 501. A bidirectional screw III 503 rotates between the two side plates 101, and the two side frames 501 are threadedly connected to the two ends of the bidirectional screw III 503 respectively.

[0053] By rotating the bidirectional screw III 503, the two side frames 501 can be threadedly driven to move closer or farther away synchronously, and then the side wheels 502 on the side frames 501 are driven to move closer or farther away, so that the width between the side wheels 502 on the two side frames 501 is adapted to the width of the raw steel slabs, and through the setting of the four side wheels 502, it is ensured that the automatically fed raw steel slabs will not move left and right or swing, thereby ensuring the quality of the bending process.

[0054] like Figure 1-4 , as shown in 9:

[0055] The two ends of the support shaft 104 are respectively sleeved with support arm plates II 603, and the two ends of the pressure shaft 302 are respectively sleeved with support arm plates I 601. A middle wheel I 602 rotates between the two support arm plates I 601, and a middle wheel II 604 rotates between the two support arm plates II 603. A tension spring 605 is provided between the support arm plates I 601 and II 603 on the same side, so that the middle wheel I 602 and the middle wheel II 604 are pressed against each other at the rear of the device.

[0056] Through the tension of the tension spring 605, the middle wheel I 602 and the middle wheel II 604 will be pressed against the upper and lower sides of the C-shaped steel plate respectively, and then the second motor installed on the side of the support arm plate II 603 will drive the middle wheel II 604 to drive the formed C-shaped steel plate to move backward, thereby ensuring that the raw steel strips can automatically and continuously pass between the two pressure rings 304 and the two pressure sleeves 203 to complete the automatic supply of bending and pressing.

[0057] like Figure 1-10 As shown:

[0058] A manufacturing process using the manufacturing device includes:

[0059] S1, take the raw steel strip and align it between the two pressure rings 304 and the two pressure sleeves 203;

[0060] S2, push the raw steel strip into between the two pressure rings 304 and the two pressure sleeves 203, and make the two ends of the raw steel strip vertically warp through the cooperation between the two pressure rings 304 and the two ring plates 204;

[0061] S3. C-shaped steel plates with both ends vertically tilted are continuously obtained at the rear end of the device.

[0062] Further:

[0063] A steel plate is obtained by the process.

Claims

1. A steel plate manufacturing device, characterized in that: The invention comprises two side plates (101) arranged side by side, a support shaft (104) is fixed at one end between the two side plates (101), a horizontal plate I (102) is fixed between the two side plates (101) directly above the support shaft (104), two inner sleeves I (201) are sleeved on the support shaft (104), pressure-bearing sleeves (203) are rotatably mounted on the two inner sleeves I (201), and ring plates (203) are fixed on the two pressure-bearing sleeves (203). 04), a horizontal frame I (301) passes through the horizontal plate I (102), a pressure shaft (302) is fixed at the lower end of the horizontal frame I (301), two inner sleeves II (303) are sleeved on the pressure shaft (302), and pressure rings (304) are rotatably arranged on the two inner sleeves II (303), the two pressure rings (304) respectively correspond to the two pressure sleeves (203), and the two pressure rings (304) are respectively located on the inner sides of the two ring plates (204).

2. A steel plate manufacturing device according to claim 1, characterized in that: An adjusting screw (306) is rotatably arranged at the upper end of the middle portion of the horizontal frame I (301), and the adjusting screw (306) is threadedly connected to the horizontal plate I (102).

3. The steel plate manufacturing device according to claim 1, characterized in that: The inner edges of the two ring plates (204) are both rounded.

4. The steel plate manufacturing device according to claim 1, characterized in that: A bidirectional screw rod I (202) is rotated between the two side plates (101), the bidirectional screw rod I (202) passes through the two inner sleeves I (201), and the two inner sleeves I (201) are respectively threadedly connected to the two ends of the bidirectional screw rod I (202), and a bidirectional screw rod II (305) is transversely passed through and rotated by the cross frame I (301), the bidirectional screw rod II (305) passes through the two inner sleeves II (303), and the two inner sleeves II (303) are respectively threadedly connected to the two ends of the bidirectional screw rod II (305).

5. The steel plate manufacturing device according to claim 1, characterized in that: A support roller (401) is rotatably provided between the two side plates (101) at the ends away from the support shaft (104), a horizontal plate II (103) is fixed between the two side plates (101) directly above the support roller (401), a horizontal frame II (402) is slidably passed through the horizontal plate II (103), a pressure roller (403) is rotatably provided at the lower end of the horizontal frame II (402), and a spring (404) is provided between the horizontal frame II (402) and the horizontal plate II (103).

6. A steel plate manufacturing device according to claim 5, characterized in that: The outer surface of the supporting roller (401) is provided with anti-slip rubber.

7. The steel plate manufacturing device according to claim 5, characterized in that: Two sliding rods (105) are fixed between the two side plates (101) between the support shaft (104) and the support roller (401), two side frames (501) slide on the two sliding rods (105), side wheels (502) are rotated at both ends of the two side frames (501), a bidirectional screw rod III (503) is rotated between the two side plates (101), and the two side frames (501) are respectively threadedly connected to the two ends of the bidirectional screw rod III (503).

8. The steel plate manufacturing device according to claim 1, characterized in that: The two ends of the support shaft (104) are respectively sleeved with support arm plates II (603), and the two ends of the pressure shaft (302) are respectively sleeved with support arm plates I (601), a middle wheel I (602) is rotated between the two support arm plates I (601), and a middle wheel II (604) is rotated between the two support arm plates II (603), and a tension spring (605) is provided between the support arm plates I (601) and the support arm plates II (603) on the same side, so that the middle wheel I (602) and the middle wheel II (604) are pressed against each other at the rear of the device.

9. A manufacturing process using the manufacturing device according to any one of claims 1 to 8, characterized in that: include S1. Take the raw steel strip and align it between the two pressure rings (304) and the two pressure sleeves (203); S2, pushing the raw steel strip into between the two pressure rings (304) and the two pressure sleeves (203), and making the two ends of the raw steel strip tilt vertically by the two pressure rings (304) cooperating with the two ring plates (204); S3. C-shaped steel plates with both ends vertically tilted are continuously obtained at the rear end of the device.

10. A steel plate, characterized in that: The steel plate is obtained by the process described in claim 9.

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