Thin-wall ring piece machining tool

Abstract

The utility model provides a thin-wall ring piece machining tool, belongs to the technical field of thin-wall ring piece manufacturing, and solves the technical problem that an existing thin-wall piece is prone to deformation in the hoisting process. The thin-wall ring piece machining tool comprises a top outer diameter mounting ring, a top inner diameter mounting ring and a plurality of connecting pieces; an annular inner diameter jacking groove is formed in one end of the jacking inner diameter mounting ring, and the annular outer diameter jacking groove and the annular inner diameter jacking groove are connected to form an annular containing cavity. During use, the thin-wall ring piece is arranged in the annular containing cavity, then the top outer diameter mounting ring and the top inner diameter mounting ring which are connected through the connecting piece are hoisted through the hoisting belts, the top outer diameter mounting ring and the top inner diameter mounting ring which are connected are hoisted into a tempering furnace, and then the thin-wall ring piece can be tempered. The top outer diameter mounting ring and the top inner diameter mounting ring which are connected are hoisted by the hoisting belt, so that a hoisting hook of the hoisting belt is prevented from being in direct contact with the thin-wall part, and the machining precision of the thin-wall part is improved.

Description

Technical Field

[0001] The present application relates to the technical field of thin-walled ring manufacturing, and in particular to a thin-walled ring processing tool. Background Art

[0002] The main bearing of the tunnel boring machine is a low-speed heavy-load bearing. It is the core component of the tunnel boring machine that bears the load when excavating and breaking rocks and other harsh working conditions, and has high load-bearing capacity requirements. The floating ring is an embedded raceway of the main bearing of the tunnel boring machine. It needs to cope with huge impacts during operation, and has high requirements for the mechanical properties of the floating ring. However, the floating ring is a thin-walled ring with a large diameter and small wall thickness. It is easy to deform, crack and have uneven structure when forged alone, which restricts the product performance of the floating ring.

[0003] During the processing of thin-walled parts, tempering is required. Traditional tempering uses slings to directly lift the thin-walled parts into the tempering furnace. After tempering is completed, the parts are naturally cooled and lifted out with slings.

[0004] When traditional slings are used to lift thin-walled parts, the sling hooks are in direct contact with the thin-walled parts, which can easily cause deformation of the thin-walled parts during the lifting process, affecting the processing accuracy. Utility Model Content

[0005] The present application provides a thin-walled ring processing tooling to solve the technical problem that the existing thin-walled parts are easily deformed during the lifting process.

[0006] The embodiment of the present application provides a thin-walled ring processing tool, comprising a top outer diameter mounting ring, a top inner diameter mounting ring and a plurality of connecting pieces, wherein one end of the top outer diameter mounting ring forms an annular outer diameter tightening groove for mounting the thin-walled ring, the annular outer diameter tightening groove comprises a first annular side wall and a first annular bottom wall, an outer diameter tightening piece is arranged on the top outer diameter mounting ring, the outer diameter tightening piece is used to abut against the outer ring wall of the thin-walled ring, and the first annular bottom wall is used to abut against one end face of the thin-walled ring;

[0007] An annular inner diameter pressing groove for installing the thin-walled ring is formed at one end of the top inner diameter mounting ring, the annular inner diameter pressing groove includes a second annular side wall and a second annular bottom wall, an inner diameter pressing piece is provided on the top inner diameter mounting ring, the inner diameter pressing piece is used to abut against the inner ring wall of the thin-walled ring, and the second annular bottom wall is used to abut against the other end face of the thin-walled ring;

[0008] One of the top outer diameter mounting ring and the top inner diameter mounting ring covers the other, so that the annular outer diameter tightening groove is connected with the annular inner diameter tightening groove to form an annular accommodating cavity for accommodating the thin-walled ring member, and the connecting piece connects the top outer diameter mounting ring and the top inner diameter mounting ring, and each of the connecting pieces is arranged at circumferential intervals around the top outer diameter mounting ring.

[0009] In the preferred technical solution of the above-mentioned thin-walled ring processing tooling, the connecting part includes a first screw, a plurality of first screw holes are arranged along the circumferential direction on the top outer diameter mounting ring, a plurality of second screw holes are arranged along the circumferential direction on the top inner diameter mounting ring, and each of the first screw holes corresponds to each of the second screw holes one by one, and each of the first screws passes through the corresponding first screw hole and the second screw hole respectively to fix the top outer diameter mounting ring with the top inner diameter mounting ring.

[0010] In the preferred technical solution of the above-mentioned thin-walled ring processing tooling, the connecting member also includes a second screw, a plurality of third screw holes are arranged on the top outer diameter mounting ring along the circumferential direction, and a plurality of fourth screw holes are arranged on the top inner diameter mounting ring along the circumferential direction, and each of the third screw holes corresponds to each of the fourth screw holes one by one, and each of the second screws passes through the corresponding third screw hole and the fourth screw hole respectively to fix the top outer diameter mounting ring with the top inner diameter mounting ring, and the thin-walled ring is located between the first screw and the second screw.

[0011] In the preferred technical solution of the above-mentioned thin-walled ring processing tooling, the first screw hole is located in the first annular side wall, and the fourth screw hole is located in the second annular side wall.

[0012] In the preferred technical solution of the above-mentioned thin-walled ring processing tooling, a plurality of first hoisting holes are arranged on the circumference of the top outer diameter mounting ring, and the first hoisting holes and the annular outer diameter tightening groove are respectively located at opposite ends of the top outer diameter mounting ring;

[0013] A plurality of second hoisting holes are arranged on the circumference of the top inner diameter mounting ring, and the second hoisting holes and the annular inner diameter tightening groove are respectively located at two opposite ends of the top inner diameter mounting ring.

[0014] In the preferred technical solution of the above-mentioned thin-walled ring processing tool, a plurality of outer diameter jacking threaded holes are arranged on the first annular side wall along the circumferential direction, and the outer diameter jacking member includes a plurality of outer diameter jacking bolts, and each of the outer diameter jacking bolts passes through each of the outer diameter jacking threaded holes in a one-to-one correspondence to be used for abutting against the outer annular wall of the thin-walled ring;

[0015] A plurality of inner diameter tightening threaded holes are arranged on the second annular side wall along the circumferential direction, and the inner diameter tightening member includes a plurality of inner diameter tightening bolts, each of the inner diameter tightening bolts passes through each of the inner diameter tightening threaded holes in a one-to-one correspondence so as to abut against the inner annular wall of the thin-walled ring member.

[0016] In the preferred technical solution of the above-mentioned thin-walled ring processing tooling, the first annular bottom wall includes a first abutment wall and a first sinking wall, the first abutment wall is located between the first annular side wall and the first sinking wall, a step is formed between the first abutment wall and the first sinking wall, and the first abutment wall is located above the first sinking wall.

[0017] In the preferred technical solution of the above-mentioned thin-walled ring processing tooling, the second annular bottom wall includes a second abutment wall and a second sinking wall, the second abutment wall is located between the second annular side wall and the second sinking wall, a step is formed between the second abutment wall and the second sinking wall, and the second abutment wall is located above the second sinking wall.

[0018] In the preferred technical solution of the above-mentioned thin-walled ring processing tool, a plurality of first grooves are provided on the first annular bottom wall along the circumferential direction, and the first grooves are used to accommodate the slings for hoisting the thin-walled ring;

[0019] A plurality of second grooves are arranged on the second annular bottom wall along the circumferential direction, and the second grooves are used to accommodate the slings.

[0020] In the preferred technical solution of the above-mentioned thin-walled ring processing tool, one end of the first groove abuts against the first annular side wall, and the other end of the first groove penetrates the first annular bottom wall;

[0021] One end of the second groove abuts against the second annular side wall, and the other end of the second groove passes through the second annular bottom wall.

[0022] The thin-walled ring processing tooling provided in the present application is provided with a top outer diameter mounting ring, a top inner diameter mounting ring and a plurality of connecting parts. An annular outer diameter top tightening groove for mounting the thin-walled ring is formed at one end of the top outer diameter mounting ring, and an annular inner diameter top tightening groove for mounting the thin-walled ring is formed at one end of the top inner diameter mounting ring. The connecting part is used to fixally connect one end of the top outer diameter mounting ring located in the annular outer diameter top tightening groove with one end of the top inner diameter mounting ring located in the annular inner diameter top tightening groove, so that the annular outer diameter top tightening groove is connected with the annular inner diameter top tightening groove to form an annular accommodating cavity for accommodating the thin-walled ring. When in use, the thin-walled ring part is located in the annular accommodating cavity formed by connecting the annular outer diameter tightening groove and the annular inner diameter tightening groove, and then the top outer diameter mounting ring and the top inner diameter mounting ring connected by the connecting piece are hoisted by the sling, and the connected top outer diameter mounting ring and the top inner diameter mounting ring are hoisted into the tempering furnace, and the thin-walled ring part can be subjected to the tempering process. In the entire tempering process, the sling hoists the connected top outer diameter mounting ring and the top inner diameter mounting ring, and does not directly contact the thin-walled ring part, thereby avoiding direct contact between the sling hook and the thin-walled part, solving the technical problem that the thin-walled part is easily deformed due to direct contact between the sling hook and the thin-walled part, and improving the processing accuracy of the thin-walled part. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present application and, together with the description, serve to explain the principles of the present application.

[0024] Figure 1 A schematic diagram of the structure of a thin-walled ring processing tool provided in an embodiment of the present application;

[0025] Figure 2 for Figure 1 Schematic diagram of the cross-sectional structure in the AA direction;

[0026] Figure 3 A schematic diagram of the structure of the top inner diameter mounting ring in the thin-walled ring processing tooling provided in an embodiment of the present application;

[0027] Figure 4 for Figure 3 Schematic diagram of the cross-sectional structure in the middle BB direction;

[0028] Figure 5 A schematic diagram of the structure of the top outer diameter mounting ring in the thin-walled ring processing tooling provided in an embodiment of the present application;

[0029] Figure 6 for Figure 5 Schematic diagram of the cross-sectional structure in the CC direction.

[0030] Description of reference numerals:

[0031] 100-top outer diameter mounting ring; 110-annular outer diameter tightening groove; 111-first annular side wall; 112-first annular bottom wall; 1121-first abutting wall; 1122-first sinking wall;

[0032] 200-top inner diameter mounting ring; 210-annular inner diameter tightening groove; 211-second annular side wall; 212-second annular bottom wall; 2121-second abutting wall; 2122-second sinking wall;

[0033] 300-connecting member; 310-first screw; 320-second screw;

[0034] 400-outer diameter fastener;

[0035] 500-inner diameter fastener;

[0036] 600- annular accommodating chamber;

[0037] 700-first lifting hole;

[0038] 800-second lifting hole;

[0039] 900-first groove;

[0040] 1000 - second groove;

[0041] 1100-thin-wall rings;

[0042] 1200-first screw hole;

[0043] 1300-second screw hole;

[0044] 1400-third screw hole;

[0045] 1500-Fourth screw hole.

[0046] The above drawings have shown clear embodiments of the present application, which will be described in more detail later. These drawings and text descriptions are not intended to limit the scope of the present application in any way, but to illustrate the concept of the present application to those skilled in the art by referring to specific embodiments. DETAILED DESCRIPTION

[0047] Exemplary embodiments will be described in detail herein, examples of which are shown in the accompanying drawings. When the following description refers to the drawings, unless otherwise indicated, the same numbers in different drawings represent the same or similar elements. The implementation methods described in the following exemplary embodiments do not represent all implementation methods consistent with the present application. On the contrary, they are merely examples of devices and methods consistent with some aspects of the present application as detailed in the attached claims. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present application.

[0048] It should be noted that all directional indications in the embodiments of the present application (such as up, down, left, right, front, back, etc.) are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0049] In this application, unless otherwise clearly specified and limited, the terms "connection", "fixation", etc. should be understood in a broad sense. For example, "fixation" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0050] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the present application, the descriptions of "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the meaning of "and / or" appearing in the full text includes three parallel schemes. Taking "A and / or B" as an example, it includes scheme A, or scheme B, or a scheme that satisfies both A and B. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the ability of ordinary technicians in the field to implement. When the combination of technical solutions is contradictory or cannot be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection required by this application.

[0051] During the processing of thin-walled parts, tempering is required. Traditional tempering uses slings to directly lift the thin-walled parts into the tempering furnace. After tempering is completed, the parts are naturally cooled and lifted out with slings.

[0052] When traditional slings are used to lift thin-walled parts, the sling hooks are in direct contact with the thin-walled parts, which can easily cause deformation of the thin-walled parts during the lifting process, affecting the processing accuracy.

[0053] In order to solve the technical problem that thin-walled parts are easily deformed during the lifting process, the present application provides a thin-walled ring processing tool, including a top outer diameter mounting ring, a top inner diameter mounting ring and a connecting piece, one end of the top outer diameter mounting ring forms an annular outer diameter tightening groove for mounting the thin-walled ring part, and one end of the top inner diameter mounting ring forms an annular inner diameter tightening groove for mounting the thin-walled ring part. The connecting piece is used to fix one end of the top outer diameter mounting ring located in the annular outer diameter tightening groove with one end of the top inner diameter mounting ring located in the annular inner diameter tightening groove, so that the annular outer diameter tightening groove and the annular inner diameter tightening groove are connected to form an annular accommodating cavity for accommodating the thin-walled ring part.

[0054] When processing thin-walled rings, the thin-walled rings can be installed in the annular outer diameter tightening groove on the top outer diameter mounting ring, so that the inner diameter of the thin-walled ring and the end of the thin-walled ring away from the annular outer diameter tightening groove can be machined. The thin-walled ring can also be installed in the annular inner diameter tightening groove on the top inner diameter mounting ring, so that the outer diameter of the thin-walled ring and the end of the thin-walled ring away from the annular inner diameter tightening groove can be machined. After the thin-walled ring is machined on the top outer diameter mounting ring and the top inner diameter mounting ring respectively, the annular outer diameter tightening groove and the annular inner diameter tightening groove are connected by a connecting piece. At this time, the thin-walled ring is located at the annular outer diameter tightening groove. The groove is connected with the annular inner diameter top tightening groove and formed in the annular accommodating cavity, and then the top outer diameter mounting ring and the top inner diameter mounting ring connected by the connecting piece are hoisted by the sling, and the connected top outer diameter mounting ring and the top inner diameter mounting ring are hoisted into the tempering furnace, and the thin-walled ring part can be tempered. In the whole tempering process, the sling hoists the connected top outer diameter mounting ring and the top inner diameter mounting ring, and there is no direct contact with the thin-walled ring part, thereby avoiding the direct contact between the sling hook and the thin-walled part, solving the technical problem that the sling hook directly contacts the thin-walled part and easily causes the deformation of the thin-walled part, and improving the processing accuracy of the thin-walled part.

[0055] The following specific embodiments are combined with the accompanying drawings to describe the technical solution of the application in detail. The following specific embodiments can be combined with each other, and the same or similar concepts or processes may not be described in detail in some embodiments.

[0056] Reference Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6 As shown, Figure 1 A schematic diagram of the structure of a thin-walled ring processing tool provided in an embodiment of the present application; Figure 2 for Figure 1 Schematic diagram of the cross-sectional structure in the AA direction; Figure 3 A schematic diagram of the structure of the top inner diameter mounting ring in the thin-walled ring processing tooling provided in an embodiment of the present application; Figure 4 for Figure 3 Schematic diagram of the cross-sectional structure in the middle BB direction; Figure 5 A schematic diagram of the structure of the top outer diameter mounting ring in the thin-walled ring processing tooling provided in an embodiment of the present application; Figure 6 for Figure 5 Schematic diagram of the cross-sectional structure in the CC direction.

[0057] In the embodiments of this application, refer to Figures 1 to 6As shown, an embodiment of the present application provides a thin-walled ring processing tool, including a top outer diameter mounting ring 100, a top inner diameter mounting ring 200 and a plurality of connecting parts 300, an annular outer diameter tightening groove 110 for mounting a thin-walled ring 1100 is formed at one end of the top outer diameter mounting ring 100, the annular outer diameter tightening groove 110 includes a first annular side wall 111 and a first annular bottom wall 112, an outer diameter tightening member 400 is provided on the top outer diameter mounting ring 100, the outer diameter tightening member 400 is used to abut against the outer ring wall of the thin-walled ring 1100, and the first annular bottom wall 112 is used to abut against one end face of the thin-walled ring 1100.

[0058] An annular inner diameter tightening groove 210 for installing the thin-walled ring 1100 is formed at one end of the top inner diameter mounting ring 200. The annular inner diameter tightening groove 210 includes a second annular side wall 211 and a second annular bottom wall 212. An inner diameter tightening member 500 is provided on the top inner diameter mounting ring 200. The inner diameter tightening member 500 is used to abut against the inner ring wall of the thin-walled ring 1100. The second annular bottom wall 212 is used to abut against the other end face of the thin-walled ring 1100.

[0059] One of the top outer diameter mounting ring 100 and the top inner diameter mounting ring 200 covers the other, so that the annular outer diameter tightening groove 110 is connected with the annular inner diameter tightening groove 210 to form an annular accommodating cavity 600 for accommodating the thin-walled ring 1100, and the connecting piece 300 connects the top outer diameter mounting ring 100 and the top inner diameter mounting ring 200, and each connecting piece 300 is arranged at circumferential intervals around the top outer diameter mounting ring 100.

[0060] The top outer diameter mounting ring 100 in the thin-walled ring processing tooling of the present application can be in the shape of a circular ring, and one end face of the top outer diameter mounting ring 100 forms an annular outer diameter tightening groove 110 for installing the thin-walled ring 1100, that is, the thin-walled ring 1100 can be installed in the annular outer diameter tightening groove 110, and the annular outer diameter tightening groove 110 includes a first annular side wall 111 and a first annular bottom wall 112, and an outer diameter tightening member 400 is provided on the first annular side wall 111, and the outer diameter tightening member 400 is used to abut against the outer ring wall of the thin-walled ring 1100, and the first annular bottom wall 112 is used to abut against one end face of the thin-walled ring 1100. That is, when the thin-walled ring 1100 is installed in the annular outer diameter tightening groove 110, the first annular side wall 111 corresponds to the outer annular wall of the thin-walled ring 1100, and the outer diameter tightening member 400 is provided on the first annular side wall 111, and the outer diameter tightening member 400 abuts against the outer annular wall of the thin-walled ring 1100, thereby fixing the thin-walled ring 1100 in the annular outer diameter tightening groove 110, and at this time, the first annular bottom wall 112 abuts against one end face of the thin-walled ring 1100. After the thin-walled ring 1100 is fixed in the annular outer diameter tightening groove 110, the inner annular wall of the thin-walled ring 1100 and one end face of the thin-walled ring 1100 away from the first annular bottom wall 112 can be machined.

[0061] After the machining is completed, the thin-walled ring 1100 can be lifted out of the annular outer diameter tightening groove 110 by a sling, turned over, and then placed in the annular inner diameter tightening groove 210 of the inner diameter mounting ring 200 .

[0062] Similarly, the top inner diameter mounting ring 200 may also be in the shape of a circular ring, and one end face of the top inner diameter mounting ring 200 forms an annular inner diameter tightening groove 210 for mounting the thin-walled ring 1100, and the annular inner diameter tightening groove 210 includes a second annular side wall 211 and a second annular bottom wall 212, and an inner diameter tightening member 500 is provided on the second annular side wall 211, and the inner diameter tightening member 500 is used to abut against the inner ring wall of the thin-walled ring 1100, and the second annular bottom wall 212 is used to abut against the other end face of the thin-walled ring 1100. That is, when the thin-walled ring 1100 is installed in the annular inner diameter tightening groove 210, the second annular side wall 211 corresponds to the inner ring wall of the thin-walled ring 1100, and the inner diameter tightening member 500 is provided on the second annular side wall 211, and the inner diameter tightening member 500 abuts against the inner ring wall of the thin-walled ring 1100, thereby fixing the thin-walled ring 1100 in the annular inner diameter tightening groove 210, and at this time, the second annular bottom wall 212 abuts against the other end face of the thin-walled ring 1100. After the thin-walled ring 1100 is fixed in the annular inner diameter tightening groove 210, the inner ring wall of the thin-walled ring 1100 and the end face of the thin-walled ring 1100 away from the second annular bottom wall 212 can be machined.

[0063] By turning the thin-walled ring 1100 on the top outer diameter mounting ring 100 and the top inner diameter mounting ring 200 respectively, that is, the inner ring wall, the outer ring wall and the two end faces of the thin-walled ring 1100 are processed, that is, the turning of the entire thin-walled ring 1100 is completed. It should be noted that the order of processing the thin-walled ring 1100 on the top outer diameter mounting ring 100 or the top inner diameter mounting ring 200 is not limited here. The thin-walled ring 1100 can be processed on the top outer diameter mounting ring 100 first, or it can be processed on the top inner diameter mounting ring 200 first.

[0064] After the thin-walled ring 1100 is turned, the thin-walled ring 1100 is located in the annular outer diameter tightening groove 110 of the top outer diameter mounting ring 100 or the annular inner diameter tightening groove 210 of the top inner diameter mounting ring 200. In this embodiment, the thin-walled ring 1100 is first processed on the top inner diameter mounting ring 200 as an example. After the thin-walled ring 1100 is turned, the thin-walled ring 1100 is located in the annular outer diameter tightening groove 110 of the top outer diameter mounting ring 100.

[0065] Then, multiple connecting parts 300 are used to connect the annular outer diameter tightening groove 110 with the annular inner diameter tightening groove 210. At this time, the thin-walled ring part 1100 is located in the annular accommodating cavity 600 formed by the connection of the annular outer diameter tightening groove 110 and the annular inner diameter tightening groove 210. Then, the top outer diameter mounting ring 100 and the top inner diameter mounting ring 200 connected by the connecting parts 300 are hoisted by a sling, and the connected top outer diameter mounting ring 100 and the top inner diameter mounting ring 200 are hoisted into the tempering furnace, and the thin-walled ring part 1100 can be tempered. During the entire tempering process, the sling hoists the connected top outer diameter mounting ring 100 and the top inner diameter mounting ring 200 without direct contact with the thin-walled ring part 1100, thereby avoiding direct contact between the sling hook and the thin-walled part, solving the technical problem that the sling hook directly contacts the thin-walled part and easily causes deformation of the thin-walled part, thereby improving the processing accuracy of the thin-walled part.

[0066] The thin-walled ring processing tooling of the present application realizes the clamping of the thin-walled ring 1100 during the turning process, realizes the turning of the thin-walled ring 1100, and can also clamp the thin-walled ring 1100 during the tempering process, avoiding the technical problem that the thin-walled parts are easily deformed during the tempering process, thereby improving the processing accuracy of the thin-walled parts.

[0067] In some possible embodiments, such as Figure 1 and Figure 2 As shown, the connecting member 300 includes a first screw 310, a plurality of first screw holes 1200 are arranged along the circumferential direction on the top outer diameter mounting ring 100, and a plurality of second screw holes 1300 are arranged along the circumferential direction on the top inner diameter mounting ring 200, and each first screw hole 1200 corresponds to each second screw hole 1300 one by one, and each first screw 310 passes through the corresponding first screw hole 1200 and the second screw hole 1300 respectively to fix the top outer diameter mounting ring 100 with the top inner diameter mounting ring 200. In this embodiment, the top outer diameter mounting ring 100 and the top inner diameter mounting ring 200 are fixed by multiple first screws 310. Specifically, multiple first screw holes 1200 are evenly arranged on the top outer diameter mounting ring 100, and multiple second screw holes 1300 are evenly arranged on the top inner diameter mounting ring 200, thereby ensuring that the top outer diameter mounting ring 100 and the top inner diameter mounting ring 200 are subjected to uniform force, preventing the thin-walled ring 1100 from undergoing significant deformation, and improving the processing accuracy of the thin-walled ring 1100.

[0068] In other embodiments, Figure 1 and Figure 2As shown, the connecting member 300 also includes a second screw 320, a plurality of third screw holes 1400 are arranged along the circumferential direction on the top outer diameter mounting ring 100, and a plurality of fourth screw holes 1500 are arranged along the circumferential direction on the top inner diameter mounting ring 200, and each third screw hole 1400 corresponds to each fourth screw hole 1500 one by one, and each second screw 320 passes through the corresponding third screw hole 1400 and fourth screw hole 1500 respectively to fix the top outer diameter mounting ring 100 with the top inner diameter mounting ring 200, and the thin-walled ring member 1100 is located between the first screw 310 and the second screw 320. In this embodiment, by adding a second screw 320, the thin-walled ring 1100 is located between the first screw 310 and the second screw 320, thereby further ensuring that the top outer diameter mounting ring 100 and the top inner diameter mounting ring 200 are subjected to uniform force, preventing the top outer diameter mounting ring 100 and the top inner diameter mounting ring 200 from being unstable in connection, preventing the thin-walled ring 1100 from undergoing significant deformation, and further improving the processing accuracy of the thin-walled ring 1100.

[0069] In another embodiment, if Figure 1 and Figure 2 As shown, the first screw hole 1200 is located in the first annular side wall 111, and the fourth screw hole 1500 is located in the second annular side wall 211. Therefore, the first screw hole 1200, the second screw hole 1300, the third screw hole 1400 and the fourth screw hole 1500 are not located in the annular accommodating cavity 600, so that the first screw 310 and the second screw 320 are prevented from contacting the thin-walled ring member 1100, thereby preventing the thin-walled ring member 1100 from being greatly deformed, and further improving the processing accuracy of the thin-walled ring member 1100.

[0070] In one embodiment, if Figure 1 and Figure 2As shown, a plurality of first lifting holes 700 are arranged on the circumference of the top outer diameter mounting ring 100, and the first lifting holes 700 and the annular outer diameter tightening groove 110 are respectively located at two opposite ends of the top outer diameter mounting ring 100; a plurality of second lifting holes 800 are arranged on the circumference of the top inner diameter mounting ring 200, and the second lifting holes 800 and the annular inner diameter tightening groove 210 are respectively located at two opposite ends of the top inner diameter mounting ring 200. In this embodiment, a first hoisting hole 700 is added to the top outer diameter mounting ring 100, and a second hoisting hole 800 is added to the top inner diameter mounting ring 200, so that during the hoisting process, hoisting screws can be installed in the first hoisting hole 700 and the second hoisting hole 800, which facilitates the movement, flipping or transfer of the top outer diameter mounting ring 100 and the top inner diameter mounting ring 200, avoids the sling hook from directly contacting the thin-walled ring 1100, prevents the thin-walled ring 1100 from being greatly deformed, and further improves the processing accuracy of the thin-walled ring 1100. Furthermore, a plurality of first hoisting holes 700 can be evenly distributed on the top outer diameter mounting ring 100, and a plurality of second hoisting holes 800 can be evenly distributed on the top inner diameter mounting ring 200.

[0071] In other possible embodiments, Figure 4 and Figure 6 As shown, a plurality of outer diameter tightening threaded holes are arranged along the circumferential direction on the first annular side wall 111, and the outer diameter tightening member 400 includes a plurality of outer diameter tightening bolts, and each outer diameter tightening bolt passes through each outer diameter tightening threaded hole in a one-to-one manner to abut against the outer annular wall of the thin-walled ring member 1100; a plurality of inner diameter tightening threaded holes are arranged along the circumferential direction on the second annular side wall 211, and the inner diameter tightening member 500 includes a plurality of inner diameter tightening bolts, and each inner diameter tightening bolt passes through each inner diameter tightening threaded hole in a one-to-one manner to abut against the inner annular wall of the thin-walled ring member 1100.

[0072] In this embodiment, the outer diameter pressing member 400 is provided with a plurality of outer diameter pressing bolts, and the inner diameter pressing member 500 includes a plurality of inner diameter pressing bolts, and the outer ring wall of the thin-walled ring member 1100 is pressed and fixed by the plurality of outer diameter pressing bolts, and the inner ring wall of the thin-walled ring member 1100 is pressed and fixed by the plurality of inner diameter pressing bolts, thereby ensuring the stability of the fixation. Furthermore, the plurality of outer diameter pressing threaded holes are evenly arranged on the first annular side wall 111, and the plurality of inner diameter pressing threaded holes are evenly arranged on the second annular side wall 211, so that the thin-walled ring member 1100 is subjected to uniform force, thereby improving the processing accuracy of the thin-walled ring member 1100.

[0073] In another embodiment, if Figure 6As shown, the first annular bottom wall 112 includes a first abutting wall 1121 and a first sinking wall 1122, the first abutting wall 1121 is located between the first annular side wall 111 and the first sinking wall 1122, a step is formed between the first abutting wall 1121 and the first sinking wall 1122, and the first abutting wall 1121 is located above the first sinking wall 1122. In this embodiment, by setting the first annular bottom wall 112 as the first abutting wall 1121 and the first sinking wall 1122, the first abutting wall 1121 abuts against one end face of the thin-walled ring 1100, and a gap is formed between the first sinking wall 1122 and one end face of the thin-walled ring 1100, so that the inner ring wall of the thin-walled ring 1100 can be opened, that is, the inner diameter is opened, thereby ensuring the processing accuracy of the inner diameter of the thin-walled ring 1100. In which, a chamfer may be provided on the first annular bottom wall 112 to form a first abutting wall 1121 and a first sinking wall 1122 .

[0074] In other embodiments, Figure 4 As shown, the second annular bottom wall 212 includes a second abutting wall 2121 and a second sinking wall 2122, the second abutting wall 2121 is located between the second annular side wall 211 and the second sinking wall 2122, a step is formed between the second abutting wall 2121 and the second sinking wall 2122, and the second abutting wall 2121 is located above the second sinking wall 2122. Similarly, in this embodiment, by setting the second annular bottom wall 212 as the second abutting wall 2121 and the second sinking wall 2122, the second abutting wall 2121 abuts against the other end face of the thin-walled ring 1100, and a gap is formed between the second sinking wall 2122 and the other end face of the thin-walled ring 1100, so that the outer annular wall of the thin-walled ring 1100 can be opened, that is, the outer diameter is opened, thereby ensuring the processing accuracy of the outer diameter of the thin-walled ring 1100. In which, a chamfer may be provided on the second annular bottom wall 212 to form a second abutting wall 2121 and a second sinking wall 2122 .

[0075] In some possible embodiments, a plurality of first grooves 900 are provided along the circumferential direction on the first annular bottom wall 112, and the first grooves 900 are used to accommodate the slings for hoisting the thin-walled ring 1100; a plurality of second grooves 1000 are provided along the circumferential direction on the second annular bottom wall 212, and the second grooves 1000 are used to accommodate the slings. After the thin-walled ring 1100 is hoisted into the annular outer diameter tightening groove 110 of the top outer diameter mounting ring 100 by the sling, the sling can be smoothly pulled out through the first grooves 900 to prevent the sling from being clamped in the annular outer diameter tightening groove 110; similarly, after the thin-walled ring 1100 is hoisted into the annular inner diameter tightening groove 210 of the top inner diameter mounting ring 200 by the sling, the sling can be smoothly pulled out through the second grooves 1000 to prevent the sling from being clamped in the annular inner diameter tightening groove 210.

[0076] In another implementation, one end of the first groove 900 abuts against the first annular side wall 111, and the other end of the first groove 900 penetrates the first annular bottom wall 112; one end of the second groove 1000 abuts against the second annular side wall 211, and the other end of the second groove 1000 penetrates the second annular bottom wall 212. By having the other end of the first groove 900 penetrate the first annular bottom wall 112 and the other end of the second groove 1000 penetrate the second annular bottom wall 212, it is convenient to pull the sling out of the first groove 900 or the second groove 1000, and prevent the sling from getting stuck in the first groove 900 or the second groove 1000.

[0077] Those skilled in the art will readily appreciate other embodiments of the present application after considering the description and practicing the contents disclosed herein. The present application is intended to cover any modification, use or adaptation of the present application, which follows the general principles of the present application and includes common knowledge or customary techniques in the art that are not disclosed in the present application. The description and examples are intended to be exemplary only, and the true scope and spirit of the present application are indicated by the following claims.

[0078] It should be understood that the present application is not limited to the precise structures that have been described above and shown in the drawings, and that various modifications and changes may be made without departing from the scope thereof. The scope of the present application is limited only by the appended claims.

Claims

1. A thin-walled ring processing tool, characterized in that: It comprises a top outer diameter mounting ring, a top inner diameter mounting ring and a plurality of connecting pieces, one end of the top outer diameter mounting ring forms an annular outer diameter tightening groove for mounting a thin-walled ring, the annular outer diameter tightening groove comprises a first annular side wall and a first annular bottom wall, an outer diameter tightening piece is arranged on the top outer diameter mounting ring, the outer diameter tightening piece is used to abut against the outer ring wall of the thin-walled ring, and the first annular bottom wall is used to abut against one end face of the thin-walled ring; An annular inner diameter pressing groove for installing the thin-walled ring is formed at one end of the top inner diameter mounting ring, the annular inner diameter pressing groove includes a second annular side wall and a second annular bottom wall, an inner diameter pressing piece is provided on the top inner diameter mounting ring, the inner diameter pressing piece is used to abut against the inner ring wall of the thin-walled ring, and the second annular bottom wall is used to abut against the other end face of the thin-walled ring; One of the top outer diameter mounting ring and the top inner diameter mounting ring covers the other, so that the annular outer diameter tightening groove is connected with the annular inner diameter tightening groove to form an annular accommodating cavity for accommodating the thin-walled ring member, and the connecting piece connects the top outer diameter mounting ring and the top inner diameter mounting ring, and each of the connecting pieces is arranged at circumferential intervals around the top outer diameter mounting ring.

2. The thin-walled ring processing tool according to claim 1 is characterized in that: The connecting member includes a first screw, a plurality of first screw holes are arranged along the circumferential direction on the top outer diameter mounting ring, a plurality of second screw holes are arranged along the circumferential direction on the top inner diameter mounting ring, and each of the first screw holes corresponds to each of the second screw holes one by one, and each of the first screws passes through the corresponding first screw hole and the second screw hole respectively to fix the top outer diameter mounting ring with the top inner diameter mounting ring.

3. The thin-walled ring processing tool according to claim 2, characterized in that: The connecting member also includes a second screw, a plurality of third screw holes are arranged on the top outer diameter mounting ring along the circumferential direction, a plurality of fourth screw holes are arranged on the top inner diameter mounting ring along the circumferential direction, and each of the third screw holes corresponds to each of the fourth screw holes one by one, each of the second screws passes through the corresponding third screw hole and the fourth screw hole respectively to fix the top outer diameter mounting ring with the top inner diameter mounting ring, and the thin-walled ring member is located between the first screw and the second screw.

4. The thin-walled ring processing tool according to claim 3 is characterized in that: The first screw hole is located in the first annular side wall, and the fourth screw hole is located in the second annular side wall.

5. The thin-walled ring processing tool according to claim 1, characterized in that: A plurality of first hoisting holes are arranged on the circumference of the top outer diameter mounting ring, and the first hoisting holes and the annular outer diameter tightening groove are respectively located at two opposite ends of the top outer diameter mounting ring; A plurality of second hoisting holes are arranged on the circumference of the top inner diameter mounting ring, and the second hoisting holes and the annular inner diameter tightening groove are respectively located at two opposite ends of the top inner diameter mounting ring.

6. The thin-walled ring processing tool according to claim 1, characterized in that: A plurality of outer diameter tightening threaded holes are arranged on the first annular side wall along the circumferential direction, and the outer diameter tightening member includes a plurality of outer diameter tightening bolts, and each of the outer diameter tightening bolts passes through each of the outer diameter tightening threaded holes in a one-to-one correspondence to be used for abutting against the outer annular wall of the thin-walled ring member; A plurality of inner diameter tightening threaded holes are arranged on the second annular side wall along the circumferential direction, and the inner diameter tightening member includes a plurality of inner diameter tightening bolts, each of the inner diameter tightening bolts passes through each of the inner diameter tightening threaded holes in a one-to-one correspondence so as to abut against the inner annular wall of the thin-walled ring member.

7. The thin-walled ring processing tool according to any one of claims 1 to 6, characterized in that: The first annular bottom wall includes a first abutting wall and a first sinking wall, the first abutting wall is located between the first annular side wall and the first sinking wall, a step is formed between the first abutting wall and the first sinking wall, and the first abutting wall is located above the first sinking wall.

8. The thin-walled ring processing tool according to any one of claims 1 to 6, characterized in that: The second annular bottom wall includes a second abutting wall and a second sinking wall, the second abutting wall is located between the second annular side wall and the second sinking wall, a step is formed between the second abutting wall and the second sinking wall, and the second abutting wall is located above the second sinking wall.

9. The thin-walled ring processing tool according to any one of claims 1 to 6, characterized in that: A plurality of first grooves are arranged on the first annular bottom wall along the circumferential direction, and the first grooves are used to accommodate a sling for slinging the thin-walled ring member; A plurality of second grooves are arranged on the second annular bottom wall along the circumferential direction, and the second grooves are used to accommodate the slings.

10. The thin-walled ring processing tool according to claim 9, characterized in that: One end of the first groove abuts against the first annular side wall, and the other end of the first groove passes through the first annular bottom wall; One end of the second groove abuts against the second annular side wall, and the other end of the second groove passes through the second annular bottom wall.

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