Wear-resistant retainer plate of ring rolling mill

Abstract

The utility model relates to a wear-resistant retainer plate of a ring rolling mill. The wear-resistant retainer plate comprises a mounting structure for dismounting and mounting a wear-resistant retainer plate body, and the mounting structure comprises a first mounting seat, an elastic assembly arranged on the first mounting seat, an abutting plate mounted on the upper surface of the elastic assembly, two second mounting seats fixedly mounted outside the first mounting seat, and a clamping plate rotationally mounted between the two second mounting seats and clamped with the wear-resistant retainer plate body. The wear-resistant retainer plate body is composed of a retainer plate and a clamping block, and the clamping block is fixedly connected to the lower surface of the retainer plate. According to the wear-resistant retainer plate of the ring rolling mill, through the use of the mounting structure, the wear-resistant retainer plate body can be conveniently mounted, the number of dismounting steps is small, the dismounting efficiency of the wear-resistant retainer plate body is greatly improved, and therefore the advantages of being high in practicability, convenient to replace and the like are achieved, and the problems that the fixing mode of the retainer plate is tedious, and cost is low are solved. And after the bolt exceeds the effective use date, hidden dangers are generated, and the screw and the bolt are fractured.

Description

Technical Field

[0001] The utility model relates to the technical field of ring rolling forging support plates of a ring rolling machine, in particular to a wear-resistant support plate of a ring rolling machine. Background Art

[0002] Ring rolling machine is used for plastic forming of rings. The existing radial ring rolling machine mainly includes a main rolling wheel, a core roller, and the core roller is a driven roller, which performs driven rotating rolling motion under the drive of the main rolling wheel. During the rolling process, the blank ring is first placed on the core roller through the center hole, and the main rolling wheel gradually approaches the core roller. Through the rolling action of the main rolling wheel and the core roller, the radial end face of the blank ring undergoes local plastic deformation, and the diameter continues to expand; the ring rolling machine has changed the traditional forging process, improved production efficiency, and is a key production equipment for the production of wind power flanges.

[0003] In the prior art, the core roller, as the main component for fixing the annular workpiece, plays an important role in the entire process of rolling and forging the annular workpiece. Since the annular workpiece is placed at the center of the core roller, the bottom surface of the annular workpiece is in contact and friction with the bottom of the core roller. During the ring rolling and forging process of the annular workpiece, the annular workpiece is always kept in a rotating state under the driving action of the main rolling wheel, which will cause wear on the bottom plate around the bottom of the core roller. In the case of severe wear, the bottom plate needs to be cut off and a new bottom plate needs to be welded, which results in a long maintenance cycle and delays normal production.

[0004] Therefore, the existing support plate is installed by first clamping and then fixing with bolts. Although this method can disassemble and assemble the support plate, the fixing method of the support plate is relatively cumbersome. The hidden dangers of the bolts exceeding the effective use date include screw and bolt breakage and reduced strength, which makes it difficult to disassemble the support plate later. Therefore, a wear-resistant support plate for a ring rolling machine is proposed to solve the above problems. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a wear-resistant support plate for a ring rolling machine, which has the advantages of strong practicality and easy replacement, and solves the problem that the fixing method of the support plate is relatively cumbersome and the hidden danger of screw and bolt breakage may occur after the bolts exceed the effective use date.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a wear-resistant support plate of a ring rolling machine, comprising a mounting structure for disassembling and assembling a wear-resistant support plate body;

[0007] The mounting structure includes a first mounting seat, an elastic component arranged on the first mounting seat, an abutment plate installed on the upper surface of the elastic component, two second mounting seats fixedly installed outside the first mounting seat, and a clamping plate rotatably installed between the two second mounting seats and clamped with the wear-resistant supporting plate body.

[0008] Furthermore, the wear-resistant supporting plate body is composed of a supporting plate and a clamping block, the clamping block is fixedly connected to the lower surface of the supporting plate, a first clamping slot is provided inside the first mounting seat, and the clamping block is plugged into the first clamping slot.

[0009] Furthermore, the elastic component includes two mounting plates distributed up and down, a return spring and a telescopic rod fixedly mounted between the two mounting plates, and the mounting plates are fixedly mounted on the bottom wall of the first card slot.

[0010] Furthermore, a second card slot is provided on the side wall of the support plate, and the card plate is engaged with the second card slot, and the card plate has an L-shaped appearance.

[0011] Furthermore, an insert block is fixedly mounted on the outside of the card board, a slot is provided inside the second card slot, and the insert block is plugged into the slot.

[0012] Furthermore, an abutment rod is fixedly mounted on the lower surface of the support plate, an abutment groove matched with the abutment rod is provided inside the first mounting seat, and the abutment rod is plugged into the abutment groove.

[0013] Furthermore, there are multiple elastic components, and the multiple elastic components are equidistantly distributed.

[0014] Compared with the prior art, the utility model provides a wear-resistant support plate for a ring rolling machine, which has the following beneficial effects:

[0015] 1. The wear-resistant supporting plate of the ring rolling machine is easy to install the wear-resistant supporting plate body through the use of the mounting structure, and the disassembly steps are few, which greatly improves the disassembly and assembly efficiency of the wear-resistant supporting plate body, thereby achieving the advantages of strong practicality and easy replacement, and solves the problem of the fixing method of the supporting plate being cumbersome and the hidden danger of screw and bolt breakage caused by the bolts exceeding the effective use date.

[0016] 2. The wear-resistant support plate of the ring rolling machine is further fixed by connecting the plug block with the slot, so that it is not easy to shake after installation. Through the connection between the abutment rod and the abutment slot, the support plate can be accurately fitted with the installation structure, achieving the advantage of precise installation. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional diagram of the structure of the utility model;

[0018] Figure 2This is a cross-sectional view of the structure of the utility model;

[0019] Figure 3 This is a structural stereogram of the elastic component of the utility model;

[0020] Figure 4 For this utility model Figure 2 A is a schematic diagram of the enlarged structure shown.

[0021] In the figure: 1. wear-resistant supporting plate body; 101. supporting plate; 102. clamping block; 2. mounting structure; 201. first mounting seat; 2011. first clamping slot; 202. elastic component; 2021. return spring; 2022. telescopic rod; 2023. mounting plate; 203. abutting plate; 204. second mounting seat; 205. clamping plate; 206. plug-in block; 207. second clamping slot; 208. slot; 209. abutting rod; 230. abutting slot. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.

[0023] See also Figure 1-4 A wear-resistant supporting plate of a ring rolling machine includes a mounting structure 2 for disassembling and assembling a wear-resistant supporting plate body 1; the wear-resistant supporting plate body 1 is composed of a supporting plate 101 and a clamping block 102, the clamping block 102 is fixedly connected to the lower surface of the supporting plate 101, a first clamping groove 2011 is opened inside a first mounting seat 201, and the clamping block 102 is plugged into the first clamping groove 2011.

[0024] In this embodiment, the mounting structure 2 includes a first mounting seat 201, an elastic component 202 disposed on the first mounting seat 201, an abutment plate 203 mounted on the upper surface of the elastic component 202, two second mounting seats 204 fixedly mounted outside the first mounting seat 201, and a clamping plate 205 rotatably mounted between the two second mounting seats 204 and clamped with the wear-resistant supporting plate body 1. A second clamping groove 207 is provided on the side wall of the supporting plate 101, and the clamping plate 205 is clamped with the second clamping groove 207, and the outer shape of the clamping plate 205 is L-shaped.

[0025] The elastic component 202 includes two mounting plates 2023 distributed up and down, a return spring 2021 and a telescopic rod 2022 fixedly installed between the two mounting plates 2023 , and the mounting plate 2023 is fixedly installed on the inner bottom wall of the first card slot 2011 .

[0026] It should be noted that there are multiple elastic components 202, and the multiple elastic components 202 are equidistantly distributed. The return spring 2021 surrounds the outside of the telescopic rod 2022. Through the installation of the telescopic rod 2022, the return spring 2021 is fully deformed to improve the installation effect.

[0027] In order to improve the fixation of the support plate 101, an insert block 206 is fixedly installed on the outside of the card plate 205, and a slot 208 is provided inside the second card slot 207, and the insert block 206 is plugged into the slot 208. Through the connection between the insert block 206 and the slot 208, the support plate 101 is further fixed so that it is not easy to shake after installation.

[0028] In this embodiment, an abutment rod 209 is fixedly mounted on the lower surface of the support plate 101, and an abutment groove 230 adapted to the abutment rod 209 is provided inside the first mounting seat 201, and the abutment rod 209 is plugged into the abutment groove 230. Through the connection between the abutment rod 209 and the abutment groove 230, the support plate 101 can be accurately fitted with the mounting structure 2, achieving the advantage of accurate installation.

[0029] The working principle of the above embodiment is:

[0030] When in use, insert the card block 102 into the first card slot 2011, at which time the card block 102 fits against the abutment plate 203, and then press down the support plate to cause the elastic component to deform, and then flip the card plate and extend it into the second card slot 207, release the pressure on the support plate 101, and through the reaction force of the elastic component 202, realize the installation of the wear-resistant support plate body 1.

[0031] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0032] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A wear-resistant supporting plate for a ring rolling machine, characterized in that: It comprises a mounting structure (2) for disassembling and assembling the wear-resistant support plate body (1); The mounting structure (2) comprises a first mounting seat (201), an elastic component (202) arranged on the first mounting seat (201), an abutment plate (203) mounted on the upper surface of the elastic component (202), two second mounting seats (204) fixedly mounted outside the first mounting seat (201), and a clamping plate (205) rotatably mounted between the two second mounting seats (204) and clamped to the wear-resistant support plate body (1).

2. The wear-resistant supporting plate of a ring rolling machine according to claim 1, characterized in that: The wear-resistant support plate body (1) is composed of a support plate (101) and a clamping block (102); the clamping block (102) is fixedly connected to the lower surface of the support plate (101); a first clamping slot (2011) is provided inside the first mounting seat (201), and the clamping block (102) is plugged into the first clamping slot (2011).

3. The wear-resistant supporting plate of a ring rolling machine according to claim 2, characterized in that: The elastic component (202) comprises two mounting plates (2023) distributed up and down, a return spring (2021) and a telescopic rod (2022) fixedly mounted between the two mounting plates (2023), and the mounting plate (2023) is fixedly mounted on the inner bottom wall of the first card slot (2011).

4. The wear-resistant supporting plate of a ring rolling machine according to claim 1, characterized in that: A second clamping groove (207) is provided on the side wall of the support plate (101), and the clamping plate (205) is clamped with the second clamping groove (207). The outer shape of the clamping plate (205) is L-shaped.

5. The wear-resistant supporting plate of a ring rolling machine according to claim 4, characterized in that: An insert block (206) is fixedly mounted on the outside of the card plate (205), a slot (208) is provided inside the second card slot (207), and the insert block (206) is plugged into the slot (208).

6. The wear-resistant supporting plate of a ring rolling machine according to claim 2, characterized in that: An abutment rod (209) is fixedly mounted on the lower surface of the support plate (101), an abutment groove (230) matching the abutment rod (209) is provided inside the first mounting seat (201), and the abutment rod (209) is plugged into the abutment groove (230).

7. The wear-resistant supporting plate of a ring rolling machine according to claim 1, characterized in that: There are multiple elastic components (202), and the multiple elastic components (202) are distributed at equal distances.

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