Positioning structure for straightening cold-drawn round steel

Abstract

The utility model discloses a positioning structure for straightening cold-drawn round steel, which comprises a table, the top of the table is fixedly provided with a frame body, the surface of the frame body is provided with a straightening component, the surface of the frame body is welded with a vertical plate, the surface of the vertical plate is fixedly provided with a limit block and a slide rail through bolts, and the limit block is fixedly connected with the slide rail through bolts. A sliding block is slidably connected to the surface of the sliding rail, a sliding plate is slidably mounted on the inner wall of the limiting block, a shifting groove is formed in the surface of the sliding plate, a shifting shaft is fixedly connected to the surface of the sliding block, and an inner threaded pipe is fixedly mounted on the surface of the sliding plate. According to the utility model, the sliding plate is driven to move through the internal threaded pipe, so that the sliding plate drives the sliding block to move through the shifting shaft, and then the sliding block performs positioning protection on the insertion of the round steel, so that the purposes of positioning the insertion of the cold-drawn round steel during straightening and avoiding the deviation of the insertion position of the round steel or the shaking in the straightening process can be achieved.

Description

Technical Field

[0001] The utility model belongs to the technical field of cold-drawn steel processing, in particular to a positioning structure for straightening cold-drawn round steel. Background Art

[0002] Cold drawn steel is a processing technology for steel, which refers to various cold drawn steels produced by cold drawing method. Among them, cold drawn round steel needs to be straightened after cold drawing before the next processing. The straightening operation is generally completed by a straightening machine. There are two types of steel straightening machines: vertical and horizontal. Both types of straightening machines use straightening rollers to straighten round steel.

[0003] When the cold-drawn round steel is straightened, it needs to be inserted horizontally between the upper and lower straightening rollers, and then corrected by the transmission and extrusion pressure of the straightening rollers. In this process, in order to ensure that the position of the cold-drawn round steel is accurate when inserted and to avoid the round steel from shaking during the straightening process, a positioning structure for cold-drawn round steel straightening is required, which can position the insertion of the cold-drawn round steel during straightening, thereby avoiding the round steel insertion position from being skewed or shaking during the straightening process. Utility Model Content

[0004] The purpose of the utility model is to provide a positioning structure for straightening cold-drawn round steel, which can position the cold-drawn round steel during straightening, avoid the round steel insertion position from being skewed or shaking during the straightening process, and solve the technical problems raised by the above-mentioned background technology.

[0005] The technical solution of the utility model for solving the above-mentioned technical problems is as follows: A positioning structure for straightening cold-drawn round steel, which includes a table: a frame is fixedly installed on the top of the table, a straightening component is installed on the surface of the frame, a vertical plate is welded on the surface of the frame, a limit block and a slide rail are fixedly installed on the surface of the vertical plate by bolts, a slider is slidably connected to the surface of the slide rail, a slide plate is slidably installed on the inner wall of the limit block, a shifting groove is provided on the surface of the slide plate, a shifting shaft is fixedly connected to the surface of the slider, an internal threaded tube is fixedly installed on the surface of the slide plate, a motor is fixedly installed on the top of the table, and the output shaft of the motor is fixedly connected to a threaded rod through a flange.

[0006] Preferably, the end of the shift shaft extends to the inner cavity of the shift slot, and the surface of the shift shaft is rotatably connected to a rotating sleeve, and the rotating sleeve is in contact with the inner wall of the shift slot.

[0007] Preferably, a ball is embedded in the inner wall of the limit block and is rolled thereon, and the slide plate is in contact with the ball.

[0008] Preferably, the end of the threaded rod extends to the inner cavity of the internally threaded tube, and the surface of the threaded rod is threadedly connected to the inner wall of the internally threaded tube.

[0009] Preferably, the surfaces of the sliders are provided with arc grooves adapted to the round steel.

[0010] The beneficial effects of the utility model are:

[0011] 1. The utility model drives the slide plate to move through the internal threaded tube, so that the slide plate drives the slider to move through the dial shaft, and then the slider performs positioning protection on the insertion of the round steel, which can achieve the purpose of positioning the insertion of the cold-drawn round steel during straightening, avoiding the deflection of the insertion position of the round steel or shaking during the straightening process;

[0012] 2. The utility model provides a spacer between the slide plate and the limit block by setting the ball bearings, thereby preventing the two from wearing out too quickly due to direct contact during the sliding process. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] in:

[0014] Figure 1 This is a structural diagram of an embodiment of the utility model;

[0015] Figure 2 This is an embodiment of the utility model Figure 1 A partial enlarged view of point A;

[0016] Figure 3 This is a three-dimensional schematic diagram of a slide rail and a slider according to an embodiment of the present invention.

[0017] In the accompanying drawings, the components represented by the reference numerals are as follows:

[0018] 1. Table, 2. Frame, 3. Alignment assembly, 4. Vertical plate, 5. Limit block, 6. Slide rail, 7. Slider, 8. Slide plate, 9. Slot, 10. Shaft, 11. Sleeve, 12. Internal threaded tube, 13. Ball bearing, 14. Motor, 15. Threaded rod. DETAILED DESCRIPTION

[0019] Hereinafter, embodiments of the positioning structure for straightening cold-drawn round steel of the present invention will be described with reference to the accompanying drawings. Example 1

[0020] Figure 1-3The present invention shows a positioning structure for straightening cold-drawn round steel according to an embodiment of the present invention, which includes a table 1: a frame 2 is fixedly installed on the top of the table 1, a straightening assembly 3 is installed on the surface of the frame 2, a vertical plate 4 is welded to the surface of the frame 2, a limit block 5 and a slide rail 6 are fixedly installed on the surface of the vertical plate 4 by bolts, a slider 7 is slidably connected to the surface of the slide rail 6, a slide plate 8 is slidably installed on the inner wall of the limit block 5, a shifting groove 9 is opened on the surface of the slider 8, a shifting shaft 10 is fixedly connected to the surface of the slider 7, and the end of the shifting shaft 10 extends to the inner cavity of the shifting groove 9. The surface of the dial shaft 10 is rotatably connected to a rotating sleeve 11, and the rotating sleeve 11 fits against the inner wall of the dial groove 9. The surface of the skateboard 8 is fixedly installed with an internal threaded tube 12, and the inner wall of the limit block 5 is embedded with a ball 13 for rolling installation. The skateboard 8 fits against the ball 13. Through the setting of the ball 13, a pad is provided between the skateboard 8 and the limit block 5 to prevent the two from wearing too quickly due to direct contact during the sliding process. A motor 14 is fixedly installed on the top of the table 1, and the output shaft of the motor 14 is fixedly connected to a threaded rod 15 through a flange. Example 2

[0021] Figure 1-3 A positioning structure for straightening cold-drawn round steel of an embodiment of the present invention is shown, which includes a table 1: a frame 2 is fixedly installed on the top of the table 1, a straightening component 3 is installed on the surface of the frame 2, a vertical plate 4 is welded to the surface of the frame 2, a limit block 5 and a slide rail 6 are fixedly installed on the surface of the vertical plate 4 by bolts, a slider 7 is slidably connected to the surface of the slide rail 6, a slide plate 8 is slidably installed on the inner wall of the limit block 5, a shift groove 9 is provided on the surface of the slide plate 8, a shift shaft 10 is fixedly connected to the surface of the slider 7, an internal threaded tube 12 is fixedly installed on the surface of the slide plate 8, a motor 14 is fixedly installed on the top of the table 1, the output shaft of the motor 14 is fixedly connected to a threaded rod 15 through a flange, the end of the threaded rod 15 extends to the inner cavity of the internal threaded tube 12, the surface of the threaded rod 15 is threadedly connected to the inner wall of the internal threaded tube 12, and the surfaces of the sliders 7 are all provided with arc grooves adapted to the round steel.

[0022] Working principle: When using the present invention, the user inserts the cold-drawn round steel into the groove on the surface of the slider 7, and then turns on the motor 14 to drive the threaded rod 15 to rotate. At the same time, under the limiting action of the limit block 5 on the slider 8, the threaded rod 15 drives the slider 8 to move through the internal threaded tube 12, and then the slider 8 drives the slider 7 to move on the surface of the slide rail 6 through the inner wall of the slot 9 to drive the slider 7. Then the slider 7 positions and protects the insertion of the round steel, and then the cold-drawn round steel is straightened through the straightening component 3, which realizes the positioning of the insertion of the cold-drawn round steel during straightening, and avoids the deviation of the insertion position of the round steel or shaking during the straightening process.

[0023] To sum up: the positioning structure for straightening cold-drawn round steel drives the slide plate 8 to move through the internal threaded tube 12, so that the slide plate 8 drives the slider 7 to move through the dial shaft 10, and then the slider 7 positions and protects the insertion of the round steel, thereby achieving the purpose of positioning the insertion of the cold-drawn round steel during straightening, avoiding the deviation of the insertion position of the round steel or shaking during the straightening process.

Claims

1. A positioning structure for straightening cold-drawn round steel, characterized in that: The invention comprises a table (1): a frame (2) is fixedly installed on the top of the table (1), a straightening assembly (3) is installed on the surface of the frame (2), a vertical plate (4) is welded on the surface of the frame (2), a limit block (5) and a slide rail (6) are fixedly installed on the surface of the vertical plate (4) by bolts, a slider (7) is slidably connected to the surface of the slide rail (6), a slide plate (8) is slidably installed on the inner wall of the limit block (5), a shifting groove (9) is provided on the surface of the slide plate (8), a shifting shaft (10) is fixedly connected to the surface of the slider (7), an internal threaded tube (12) is fixedly installed on the surface of the slide plate (8), a motor (14) is fixedly installed on the top of the table (1), and the output shaft of the motor (14) is fixedly connected to the threaded rod (15) through a flange.

2. A positioning structure for straightening cold-drawn round steel according to claim 1, characterized in that: The end of the shift shaft (10) extends to the inner cavity of the shift slot (9), and the surface of the shift shaft (10) is rotatably connected to a rotating sleeve (11), and the rotating sleeve (11) is in contact with the inner wall of the shift slot (9).

3. A positioning structure for straightening cold-drawn round steel according to claim 2, characterized in that: A ball (13) is embedded in the inner wall of the limit block (5) and is rollingly mounted thereon, and the slide plate (8) is in contact with the ball (13).

4. A positioning structure for straightening cold-drawn round steel according to claim 3, characterized in that: The end of the threaded rod (15) extends to the inner cavity of the internally threaded tube (12), and the surface of the threaded rod (15) is threadedly connected to the inner wall of the internally threaded tube (12).

5. A positioning structure for straightening cold-drawn round steel according to claim 4, characterized in that: The surfaces of the sliders (7) are provided with arc-shaped grooves adapted to the round steel.

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