Cold-drawn steel shaping processing rolling mill

Abstract

The utility model relates to the technical field of cold-drawn steel processing, and discloses a cold-drawn steel shaping processing rolling mill which comprises a supporting frame, two sets of supporting blocks are connected in the supporting frame in a sliding mode, the tops of the supporting blocks are connected with adjusting assemblies in a rotating mode, and the two sides in the supporting frame are connected with fixing blocks in a threaded mode. And one side of the fixing block and one side of the supporting block are rotationally connected with pressurizing rollers. According to the cold-drawn steel shaping machining rolling mill, by arranging the adjusting assembly, when cold-drawn steel of different thicknesses needs to be machined, a rotating disc is rotated according to the thickness of the cold-drawn steel, a threaded rod rotates on a supporting frame, then a supporting block is driven to slide and ascend and descend in the supporting block, and when the supporting block reaches a proper position, a gap between two sets of pressurizing rollers is tightened and fixed through limiting bolts; and meanwhile, two sets of nuts on the fixing bolt are twisted to drive the supporting plate and the limiting plate to ascend and descend, so that the effect of conveniently machining cold-drawn steel with different thicknesses is achieved, and the applicability and adjustability of the cold-drawn steel shaping machining rolling mill are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of cold-drawn steel processing, in particular to a cold-drawn steel shaping processing rolling mill. Background Technique

[0002] Cold-drawn steel is a kind of metal material, referring to steel processed by cold-drawing process at normal temperature. The cold-drawing process means that at room temperature, the steel is subjected to strong stretching or pressing, with a tensile stress exceeding its yield point strength, so that the steel undergoes plastic deformation to achieve a process method of improving the strength of the steel or reducing the diameter, and has the characteristics of high precision, high strength, high hardness, etc. A cold-drawn steel shaping processing rolling mill is used for cold-drawing treatment of steel to change its shape and size. This rolling mill processes the steel at room temperature through cold rolling technology to improve its surface quality, dimensional accuracy and mechanical properties.

[0003] When the existing cold-drawn steel shaping processing rolling mill is actually used, it is not convenient to process cold-drawn steel with different thicknesses.

[0004] After retrieval of existing patents: The preliminary cold rolling mechanism for cross-shaped steel cold-drawing processing (publication number: CN210280188U), including an upper rolling roll and a lower rolling roll arranged in parallel side by side. The upper rolling roll and the lower rolling roll are of the same size and shape. On the side walls of the upper rolling roll and the lower rolling roll, not less than two forming annular grooves are sequentially arranged from one end to the other end, so that not less than two forming holes are formed between the upper rolling roll and the lower rolling roll. The width of the forming annular groove gradually becomes smaller from one end to the other end of the upper rolling roll and the lower rolling roll. The cross-section of the widest forming annular groove is V-shaped, the bottom of other forming annular grooves is arc-shaped, and their side walls are evenly divided into two sections. The cross-sections of the two side walls are both obtuse angles. The shape of the forming hole corresponding to the narrowest forming annular groove is the same as the shape of the cross-shaped steel blank. Using this mechanism to produce cross-shaped steel can save raw materials, cause no environmental pollution, the surface quality of the product is better, and the dimensional accuracy and strength are higher.

[0005] Although the above patent can save raw materials, cause no environmental pollution, the surface quality of the product is better, and the dimensional accuracy and strength are higher, it is not convenient to support the cold-drawn steel to enter the inside of the processing rolling mill in parallel. One end of the longer cold-drawn steel is pressed down during the processing, which is likely to cause the cold-drawn steel to deform and bend.

[0006] Therefore, it is very necessary to invent a cold-drawn steel shaping processing rolling mill to solve the above problems. Utility Model Content

[0007] (1) Technical Problems to be Solved

[0008] The technical problem solved by the utility model is to provide a cold-drawn steel shaping processing rolling mill with high practicability, simple operation and relatively simple structure, which solves the problems of inconvenient processing of cold-drawn steel with different thicknesses and inconvenient support for the parallel entry of cold-drawn steel into the internal part of the processing rolling mill mentioned in the above background technology.

[0009] (II) Technical solution

[0010] To achieve the above purposes, the utility model is realized through the following technical solutions: A cold-drawn steel shaping processing rolling mill includes a support frame. Two groups of support blocks are slidably connected inside the support frame. An adjustment component is rotatably connected to the top of the support block. Fixed blocks are threadedly connected to both sides inside the support frame. Pressing rollers are rotatably connected to one side of the fixed block and the support block. Two groups of long side frames are fixedly connected to one side of the support frame. A moving frame is slidably connected inside the long side frame. Sliding blocks are fixedly connected to both sides of the moving frame. A limiting component is fixedly connected to the top surface of the sliding block. A universal joint shaft is fixedly connected to one side of the pressing roller. One end of the universal joint shaft is rotatably connected to a speed reducer box. A driving motor is fixedly connected to one side of the speed reducer box.

[0011] As a further scheme of the utility model, the adjustment component includes a threaded rod rotatably connected to the top of the support block. A turntable is fixedly connected to the top of the threaded rod. The turntable is convenient for driving the threaded rod to rotate.

[0012] As a further scheme of the utility model, the limiting component includes a limiting rod fixedly connected to the top surface of the sliding block. A fixing cap is threadedly connected to the surface of the limiting rod. The fixing cap is convenient for rotating and limiting on the limiting rod.

[0013] As a further scheme of the utility model, several groups of rollers are rotatably connected inside the moving frame. A chute adapted to the limiting rod is opened on the top surface of the long side frame. The chute is convenient for the limiting rod to slide inside.

[0014] As a further scheme of the utility model, support platforms are fixedly connected to both sides of the support frame. Four groups of fixing bolts are sleeved inside the support platforms. The fixing bolts are convenient for fixing the support plate.

[0015] As a further scheme of the utility model, two groups of nuts are threadedly connected to the surface of the fixing bolt. A support plate is slidably connected to the surface of the fixing bolt. Limiting plates are fixedly connected to the bottom surface of the support plate and the top surface of the support platform. The limiting plates are convenient for limiting the cold-drawn steel to prevent deviation.

[0016] As a further scheme of the utility model, a control box is fixedly connected to the surface of the speed reducer box. Limiting bolts are threadedly connected to both sides of the support block. The limiting bolts are convenient for increasing the stability of the support block.

[0017] As a further solution of the present utility model, a lifting groove adapted to the support block is provided inside the support frame, and an inclined rod is fixedly connected to the bottom of the long side frame. The inclined rod facilitates increasing the supporting force of the long side frame.

[0018] (III) Beneficial effects

[0019] The present utility model provides a cold-drawn steel shaping processing rolling mill, which has the following beneficial effects:

[0020] 1. For this cold-drawn steel shaping processing rolling mill, through the setting of the adjustment component, when cold-drawn steel with different thicknesses needs to be processed, according to the thickness of the cold-drawn steel, rotate the turntable, so that the threaded rod rotates on the support frame, and then drive the support block to slide up and down inside. When reaching the appropriate position, tighten and fix it with the limit bolt, adjust the gap between the two pressure rollers, and at the same time twist the two nuts on the fixing bolt to drive the support plate and the limit plate to rise and fall, so as to achieve the effect of conveniently processing cold-drawn steel with different thicknesses, and improve the applicability and adjustability of the cold-drawn steel shaping processing rolling mill.

[0021] 2. For this cold-drawn steel shaping processing rolling mill, through the setting of the limit component and the moving frame, when processing cold-drawn steel with a longer length, according to the length of the cold-drawn steel, push the sliding block on the moving frame to move inside the long side frame, and the limit rod slides in the chute. When reaching the appropriate position, twist the fixing cap, so that the fixing cap rotates on the limit rod and presses against the surface of the long side frame, thus achieving the effect of adjusting the position of the moving frame, facilitating the parallel entry of the cold-drawn steel into the inside of the processing rolling mill, and preventing one end of the longer cold-drawn steel from being pressed down during the processing, resulting in the deformation and bending of the cold-drawn steel and affecting the processing quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0023] Figure 2 is a schematic diagram of the disassembled structure of the present utility model;

[0024] Figure 3 is a schematic diagram of the adjustment component structure of the present utility model;

[0025] Figure 4 is a schematic diagram of the limit component structure of the present utility model;

[0026] Figure 5 is a schematic diagram of the support table and the limit plate of the present utility model.

[0027] In the figure: 1, support frame; 2, support block; 3, adjustment component; 301, threaded rod; 302, turntable; 4, fixed block; 5, pressure roller; 6, long side frame; 7, moving frame; 8, sliding block; 9, limit component; 901, limit rod; 902, fixing cap; 10, universal joint shaft; 11, reducer box; 12, drive motor; 13, roller; 14, support table; 15, fixing bolt; 16, nut; 17, support plate; 18, limit plate; 19, control box; 20, limit bolt; 21, inclined rod. Detailed implementation manner

[0028] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0029] Please refer to Figures 1 to 5 , the present invention provides a technical solution: a cold-drawn steel shaping processing rolling mill, including a support frame 1. Two groups of support blocks 2 are slidably connected inside the support frame 1. The top of the support block 2 is rotatably connected with an adjustment component 3. Through the setting of the adjustment component 3, when cold-drawn steel with different thicknesses needs to be processed, the effect of conveniently processing cold-drawn steel with different thicknesses is achieved, improving the applicability and adjustability of the cold-drawn steel shaping processing rolling mill. Fixed blocks 4 are threadedly connected to both sides inside the support frame 1. Pressure rollers 5 are rotatably connected to one side of the fixed blocks 4 and the support blocks 2. Two groups of long side frames 6 are fixedly connected to one side of the support frame 1. A moving frame 7 is slidably connected inside the long side frame 6. Sliding blocks 8 are fixedly connected to both sides of the moving frame 7. A limit component 9 is fixedly connected to the top surface of the sliding block 8. Through the setting of the limit component 9 and the moving frame 7, the effect of adjusting the position of the moving frame 7 is achieved, facilitating the parallel entry of the cold-drawn steel into the inside of the processing rolling mill, preventing one end of the longer cold-drawn steel from being pressed down during the processing, causing deformation and bending of the cold-drawn steel and affecting the processing quality. One side of the pressure roller 5 is fixedly connected with a universal joint shaft 10. One end of the universal joint shaft 10 is rotatably connected with a reducer box 11. A drive motor 12 is fixedly connected to one side of the reducer box 11.

[0030] The adjustment component 3 includes a threaded rod 301 rotatably connected to the top of the support block 2. A turntable 302 is fixedly connected to the top of the threaded rod 301. Through the setting of the turntable 302, the function of driving the threaded rod 301 to rotate is achieved.

[0031] The limit component 9 includes a limit rod 901 fixedly connected to the top surface of the sliding block 8. A fixing cap 902 is threadedly connected to the surface of the limit rod 901. Through the setting of the fixing cap 902, the function of rotational limitation on the limit rod 901 is achieved.

[0032] Inside the moving frame 7, several groups of rollers 13 are rotatably connected. On the top surface of the long side frame 6, a chute adapted to the limiting rod 901 is provided. Through the setting of the chute, the limiting rod 901 is enabled to slide inside.

[0033] On both sides of the support frame 1, support platforms 14 are fixedly connected. Inside the support platforms 14, four groups of fixing bolts 15 are sleeved. Through the setting of the fixing bolts 15, the fixing of the support plate 17 is achieved.

[0034] Two nuts 16 are threadedly connected to the surface of the fixing bolt 15. A support plate 17 is slidably connected to the surface of the fixing bolt 15. On the bottom surface of the support plate 17 and the top surface of the support platform 14, limiting plates 18 are fixedly connected. Through the setting of the limiting plates 18, the cold drawn steel is limited to prevent deviation.

[0035] On the surface of the reducer box 11, a control box 19 is fixedly connected. On both sides of the support block 2, limiting bolts 20 are threadedly connected. Through the setting of the limiting bolts 20, the stability of the support block 2 is increased.

[0036] Inside the support frame 1, a lifting groove adapted to the support block 2 is provided. At the bottom of the long side frame 6, an inclined rod 21 is fixedly connected. Through the setting of the inclined rod 21, the supporting force of the long side frame 6 is increased.

[0037] In this utility model, the working steps of the device are as follows:

[0038] The first step: According to the thickness of the cold drawn steel, rotate the turntable 302 so that the threaded rod 301 rotates on the support frame 1, and then drive the support block 2 to slide and lift inside.

[0039] The second step: When reaching the appropriate position, tighten and fix with the limiting bolt 20, adjust the gap between the two pressure rollers 5, and at the same time twist the two nuts 16 on the fixing bolt 15 to drive the support plate 17 and the limiting plate 18 to lift and lower.

[0040] The third step: When processing cold drawn steel with a longer length, according to the length of the cold drawn steel, push the sliding block 8 on the moving frame 7 to move inside the long side frame 6, and the limiting rod 901 slides in the chute. When reaching the appropriate position, twist the fixing cap 902 so that the fixing cap 902 rotates on the limiting rod 901 and presses against the surface of the long side frame 6.

[0041] It should be noted that the device structure and drawings of the present utility model mainly describe the principle of the present utility model. Based on the technical principle of this design, the settings of the power mechanism, power supply system, control system, etc. of the device are not fully described. However, on the premise that those skilled in the art understand the principle of the above-mentioned utility model, the specific details of its power mechanism, power supply system, and control system can be clearly obtained. The control method of the application document is automatically controlled by a controller, and the control circuit of the controller can be realized by simple programming by those skilled in the art;

[0042] The standard parts used therein can all be purchased from the market, and can also be customized according to the descriptions in the specification and drawings. The specific connection methods of each part all adopt conventional means such as bolts, rivets, welding, etc. that are mature in the prior art. The machinery, parts, and equipment all adopt conventional models in the prior art, and for the components known to those skilled in the art, their structures and principles can all be learned by those skilled in the art through technical manuals or obtained through conventional experimental methods.

[0043] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A cold-drawn steel shaping rolling mill, comprising a support frame (1), characterized in that: Two sets of support blocks (2) are slidably connected inside the support frame (1). An adjustment component (3) is rotatably connected to the top of the support block (2). Fixed blocks (4) are threadedly connected to both sides inside the support frame (1). Pressure rollers (5) are rotatably connected to one side of the fixed block (4) and the support block (2). Two long side frames (6) are fixedly connected to one side of the support frame (1). A moving frame (7) is slidably connected inside the long side frame (6). Sliding blocks (8) are fixedly connected to both sides of the moving frame (7). A limiting component (9) is fixedly connected to the top surface of the sliding block (8). A universal joint shaft (10) is fixedly connected to one side of the pressure roller (5). One end of the universal joint shaft (10) is rotatably connected to a reducer box (11). A driving motor (12) is fixedly connected to one side of the reducer box (11).

2. The cold-drawn steel shaping rolling mill according to claim 1, wherein: The adjustment component (3) includes a threaded rod (301) rotatably connected to the top of the support block (2). A turntable (302) is fixedly connected to the top of the threaded rod (301).

3. A cold-drawn steel shaping rolling mill according to claim 1, characterized in that: The limiting component (9) includes a limiting rod (901) fixedly connected to the top surface of the sliding block (8). A fixing cap (902) is threadedly connected to the surface of the limiting rod (901).

4. A cold-drawn steel shaping rolling mill according to claim 3, characterized in that: A number of rollers (13) are rotatably connected inside the moving frame (7). A chute adapted to the limiting rod (901) is provided on the top surface of the long side frame (6).

5. A cold-drawn steel shaping rolling mill according to claim 1, characterized in that: Support platforms (14) are fixedly connected to both sides of the support frame (1). Four fixing bolts (15) are sleeved inside the support platforms (14).

6. The cold-drawn steel shaping rolling mill according to claim 5, characterized in that: Two nuts (16) are threadedly connected to the surface of the fixing bolt (15). A support plate (17) is slidably connected to the surface of the fixing bolt (15). Limiting plates (18) are fixedly connected to the bottom surface of the support plate (17) and the top surface of the support platform (14).

7. A cold-drawn steel shaping rolling mill according to claim 1, characterized in that: A control box (19) is fixedly connected to the surface of the reducer box (11). Limiting bolts (20) are threadedly connected to both sides of the support block (2).

8. A cold-drawn steel shaping rolling mill according to claim 1, characterized in that: A lifting groove adapted to the support block (2) is provided inside the support frame (1). An inclined rod (21) is fixedly connected to the bottom of the long side frame (6).

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