Fixing tool for pressing plate of rolling machine

Abstract

The utility model relates to a coiling machine pressure plate fixing tool, which is applied to production equipment in the metallurgical industry / steel rolling industry and solves the problems that when a coiling machine pressure plate is fixedly milled through a clamping jaw in the prior art, a cutter is easy to vibrate, the surface of the coiling machine pressure plate is uneven, and the coiling machine pressure plate cannot be used. The fixing tool comprises a bearing plate and a benchmark positioning shaft arranged on one side face of the bearing plate, the bearing plate and the benchmark positioning shaft are coaxially arranged, the benchmark positioning shaft is sleeved with a fixing through hole of the rolling machine pressing disc, a plurality of through holes are formed in the radial edge of the bearing plate in the circumferential direction of the bearing plate, and the bearing plate and the benchmark positioning shaft are coaxially arranged. A fixing bolt matched with the first threaded hole in the rolling machine pressing disc is arranged in each through hole. The device has the effects that the to-be-milled rolling machine pressure plate can be firmly fixed, shaking is not likely to happen when a wear surface is milled, and the milling quality is improved.

Description

Technical Field

[0001] The utility model is applied to production equipment in the metallurgical industry / steel rolling industry, and particularly relates to a coiling machine pressure plate fixing tool. Background Art

[0002] When processing the flange, it is usually processed by a horizontal flange coiler (refer to an existing horizontal flange coiler CN111687240A), in which the guide pressure wheel is located on the upper part of the outer ring of the coiling roller, and a flange coil accommodation space is formed between the guide pressure wheel and the outer peripheral surface of the coiling roller. After working for a long time, the side where the guide pressure wheel fits the flange will produce wear marks, collapse and deformation, and it needs to be ground and corrected after wear.

[0003] refer to Figure 4 In the prior art, when the winding machine pressure plate 1' (guide pressure wheel) is worn, the clamping claw 12 in the milling equipment is usually passed through the fixed through hole 2' in the center of the winding machine pressure plate 1' (guide pressure wheel), and the winding machine pressure plate 1' to be milled is fixed under the action of the clamping claw 12. Since the contact area between the clamping claw 12 and the winding squeeze plate 1' is small, there is no supporting point on the back of the winding machine pressure plate 1', and severe vibration of the knife will occur during milling, resulting in uneven surface of the winding machine pressure plate 1', which cannot be used. Utility Model Content

[0004] The utility model aims to provide a winding machine pressure plate fixing tool, which solves the problem that when the winding machine pressure plate is fixed and milled by means of claws, the tool is prone to vibration, resulting in uneven surface of the winding machine pressure plate and unusable problem.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] The utility model provides a winding machine pressure plate fixing tool, a fixing through hole is arranged at the center position of the winding machine pressure plate and a plurality of threaded holes are arranged along its circumference on its radial edge, the fixing tool comprises a bearing plate and a reference positioning shaft arranged on one side of the bearing plate, the bearing plate is coaxially arranged with the reference positioning shaft, the fixing through hole of the winding machine pressure plate is sleeved on the reference positioning shaft, a plurality of through holes are arranged on the radial edge of the bearing plate along its circumference, and a fixing bolt matching with the threaded hole on the winding machine pressure plate is arranged in each of the through holes.

[0007] Furthermore, a partition is provided on the other side of the bearing plate, and a plurality of threaded holes 2 are provided on the partition along the circumferential direction for fixing the partition on the milling device, and one end of the threaded hole 2 extends into the bearing plate.

[0008] Furthermore, the reference positioning shaft includes a first positioning shaft and a second positioning shaft, the first positioning shaft is fixed on the bearing plate and the outer edge diameter thereof is larger than the diameter of the second positioning shaft.

[0009] Furthermore, the through hole is arranged as a light hole.

[0010] Furthermore, the outer edge surfaces of the bearing plate and the first positioning shaft are both rough surfaces.

[0011] Furthermore, the partition plate and the supporting plate are integrally formed.

[0012] Due to the application of the above technical solution, the utility model has the following advantages compared with the prior art:

[0013] The utility model provides a winding machine pressure plate fixing fixture, comprising a bearing plate and a reference positioning shaft arranged on one side of the bearing plate, the bearing plate and the reference positioning shaft are arranged coaxially, the fixing through hole of the winding machine pressure plate is sleeved on the reference positioning shaft, and a plurality of through holes are arranged on the radial edge of the bearing plate along its circumference, and each of the through holes is provided with a fixing bolt that matches with the threaded hole on the winding machine pressure plate. According to the structural characteristics of the winding machine pressure plate itself, a fixing fixture of this structure is designed, which can firmly fix the winding machine pressure plate to be milled when milling the worn winding machine pressure plate, and it is not easy to vibrate the knife when milling the worn surface, thereby improving the milling quality; in addition, this fixture has a simple structure, is easy to process, and has a low cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Hereinafter, some specific embodiments of the present invention will be described in detail in an exemplary and non-limiting manner with reference to the accompanying drawings. The same reference numerals in the accompanying drawings indicate the same or similar components or parts. It should be understood by those skilled in the art that these drawings are not necessarily drawn to scale. In the accompanying drawings:

[0015] Figure 1 It is a structural cross-sectional view of a coiling machine pressure plate in a preferred embodiment of the utility model;

[0016] Figure 2 It is a cross-sectional view of the overall structure installed on the milling equipment in the preferred embodiment of the utility model;

[0017] Figure 3 It is a cross-sectional view of the fixing tool in the preferred embodiment of the utility model;

[0018] Figure 4 It is a cross-sectional view of the structure in which the winding machine pressure plate is fixed by means of the existing clamping claws.

[0019] The reference numerals are described as follows:

[0020] 1. Winding machine pressure plate; 2. Fixed through hole; 3. Threaded hole one; 4. Load-bearing plate; 5. Reference positioning axis; 51. First positioning axis; 52. Second positioning axis; 6. Through hole; 7. Fixing bolt; 8. Partition plate; 9. Threaded hole two; 10. Connecting bolt; 11. Milling equipment; 12. Clamping claw. DETAILED DESCRIPTION

[0021] The technical solution of the utility model will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0023] In addition, the technical features involved in the different embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.

[0024] refer to Figure 1 , Figure 2 and Figure 3, which is a kind of winding machine pressure plate fixing tool provided by the utility model. The central position of the winding machine pressure plate 1 is provided with a fixing through hole 2 and its radial edge is provided with a plurality of threaded holes 3 along its circumference. The fixing tool comprises a bearing plate 4 and a reference positioning shaft 5 arranged on one side of the bearing plate 4. The bearing plate 4 is coaxially arranged with the reference positioning shaft 5. A plurality of through holes 6 are provided on the radial edge of the bearing plate 4 along its circumference. A fixing bolt 7 matching with the threaded hole 3 on the winding machine pressure plate 1 is provided in each through hole 6. When the wear surface of the winding machine pressure plate 1 is milled, the fixing through hole 2 of the winding machine pressure plate 1 is sleeved on the reference positioning shaft 5. Since the winding machine pressure plate 1 has a threaded hole 3, the winding machine pressure plate 1 is locked on this fixing tool by threading the fixing bolt 7 arranged in the through hole 6 on the bearing plate 4 with the threaded hole 3. At this time, the end of the fixing bolt 7 contacts the side of the bearing plate 4. The through hole 5 on the bearing plate 4 is arranged as a light hole. When fixing the winding machine pressure plate 1, only the main body part of the fixing bolt 7 needs to be threadedly connected in the threaded hole 3 of the winding machine pressure plate 1, which is convenient for quick installation and disassembly.

[0025] refer to Figure 1 , Figure 2 and Figure 3 , a partition 8 is provided on the other side of the carrier plate 4, and a plurality of threaded holes 9 are provided on the partition plate 8 along the circumferential direction to fix it on the milling equipment, one end of the threaded hole 9 extends into the carrier plate 4, and the connecting bolt 10 on the milling equipment cooperates with the threaded hole 9 to fix the tooling on the milling equipment; since the end of the fixing bolt 7 on the carrier plate 4 for fixing the winding machine pressure plate 1 is located on the outer surface of the carrier plate 4, the milling equipment is directly connected to the carrier plate 4, and at this time, the milling equipment 11 directly contacts the end of the fixing bolt 7, and the contact area is small, and there is a phenomenon of loose installation; therefore, the contact area with the milling equipment 11 can be increased by setting the partition 8, and the installation firmness is improved; the partition 8 is provided with an embedding position for embedding the end of the fixing bolt 7. The partition 8 and the carrier plate 4 are integrally formed, and the structural strength of the tooling is increased by the integral forming setting.

[0026] refer to Figure 1 , Figure 2 and Figure 3 The reference positioning shaft 5 includes a first positioning shaft 51 and a second positioning shaft 52. The first positioning shaft 51 is fixed on the bearing plate 4 and its outer edge diameter is larger than the diameter of the second positioning shaft 52. When the winding machine pressure plate 1 is installed on this tooling, a lifting rope is put on the winding machine pressure plate 1. The lifting rope is driven by the crane to first put the winding machine pressure plate 1 on the second positioning shaft 52. By making the outer edge diameter of the second positioning shaft 52 smaller than the diameter of the first positioning shaft 51, it is convenient to remove the lifting rope from the winding machine pressure plate.

[0027] refer to Figure 1 , Figure 2 and Figure 3 The outer edges of the bearing plate 4 and the first positioning shaft 81 are both roughened, and the roughened surface increases the friction with the winding machine pressure plate 1, so that the winding machine pressure plate 1 is not easily deflected when installed on this tooling.

[0028] In summary: this tooling can firmly fix the winding machine pressure plate to be milled, and it is not easy to shake when milling the wear surface, thereby improving the milling quality; it saves time and effort when installing this winding machine pressure plate; in addition, this tooling has a simple structure, is easy to process, and has a low cost.

[0029] The above embodiments are only for illustrating the technical concept and features of the utility model, and their purpose is to enable people familiar with this technology to understand the content of the utility model and implement it accordingly. They cannot be used to limit the protection scope of the utility model. All equivalent changes or modifications made according to the spirit of the utility model should be included in the protection scope of the utility model.

Claims

1. A winding machine pressure plate fixing tool, wherein a fixing through hole (2) is arranged at the center of the winding machine pressure plate (1) and a plurality of threaded holes (3) are arranged along the circumference of the radial edge thereof, characterized in that: The fixing fixture comprises a bearing plate (4) and a reference positioning shaft (5) arranged on a side of the bearing plate (4); the bearing plate (4) and the reference positioning shaft (5) are coaxially arranged; the fixing through hole (2) of the winding machine pressure plate (1) is sleeved on the reference positioning shaft (5); a plurality of through holes (6) are arranged on the radial edge of the bearing plate (4) along its circumference; each of the through holes (6) is provided with a fixing bolt (7) that cooperates with the threaded hole 1 (3) on the winding machine pressure plate (1).

2. The coiling machine pressure plate fixing tool according to claim 1, characterized in that: A partition plate (8) is provided on the other side of the bearing plate (4), and a plurality of threaded holes (9) for fixing the partition plate (8) on the milling device (11) are provided along the circumference thereof, and one end of the threaded hole (9) extends into the bearing plate (4).

3. The coiling machine pressure plate fixing tool according to claim 1 or 2, characterized in that: The reference positioning shaft (5) comprises a first positioning shaft (51) and a second positioning shaft (52); the first positioning shaft (51) is fixed on the bearing plate (4) and has an outer edge diameter greater than a diameter of the second positioning shaft (52).

4. The coiling machine pressure plate fixing tool according to claim 3, characterized in that: The through hole (6) is arranged as a light hole.

5. The coiling machine pressure plate fixing tool according to claim 4, characterized in that: The outer edge surfaces of the bearing plate (4) and the first positioning shaft (51) are both rough surfaces.

6. The coiling machine pressure plate fixing tool according to claim 2, characterized in that: The partition plate (8) and the bearing plate (4) are integrally formed.

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