Split type sleeve high-precision machining device

Abstract

The utility model relates to the technical field of uncoiler sleeve manufacturing, in particular to a split type sleeve high-precision machining device, and solves the technical problems that when a sleeve is machined, the step fall between the sleeve and the bevel of a sector plate needs to be kept consistent, however, most of split type sleeve machining devices are used in groups only when machining operation is conducted independently, and machining efficiency is poor. It is difficult to ensure that the contact area of the sleeve and the sector plate is within a reasonable range, and sleeve machining accuracy is affected; according to the technical scheme, the split type sleeve high-precision machining device comprises a supporting assembly, a mounting assembly, a positioning assembly and a fixing assembly; compared with a traditional split type sleeve machining device, according to the split type sleeve machining device, due to the fact that most of the sleeves are independently machined, and when the sleeves are used in groups, the sizes of the sleeves have certain deviation, through the split type group machining mode, the machining operation process is optimized, it is clear that the axial distance of each group of sleeves is uniform, and the tolerance requirement is met; the production and processing accuracy is effectively improved, and the practical value of the device is enhanced.

Description

Technical Field

[0001] The utility model relates to the technical field of uncoiler sleeve manufacturing, in particular to a split sleeve high-precision processing device. Background Art

[0002] The uncoiler is a key equipment in cold-rolled strip steel, in which the reel part is the core component of the whole equipment. Among them, the sleeve in one type of reel component adopts a split structure. This type of structural sleeve can save raw materials on the one hand, and on the other hand, it can greatly improve the expansion and contraction range of the reel. When processing the sleeve, it is necessary to keep consistent with the step difference between the inclined surfaces of the fan-shaped plate. However, most of the split sleeve processing devices are mostly processed individually and are used in groups when used. The interchangeability is poor, and it is often difficult to ensure that the contact area between the sleeve and the fan-shaped plate is within a reasonable range, which affects the sleeve processing accuracy. Utility Model Content

[0003] In order to overcome the problem that most split sleeve processing devices process each sleeve individually and then put them into use in groups, which leads to certain deviations in size and poor precision when they are used in groups.

[0004] The technical solution of the utility model is: a split sleeve high-precision processing device, including a tooling shaft, a support assembly, an installation assembly, a fixing assembly, a first positioning assembly, a sleeve body and a second positioning assembly; a support assembly is arranged below the tooling shaft, two groups of support assemblies are arranged, the support assemblies are arranged at both ends of the tooling shaft, an installation assembly is arranged on the outside of the tooling shaft, multiple groups of installation assemblies are arranged, a first positioning assembly is arranged on one side of the installation assembly, a fixing assembly is arranged at one end of the installation assembly, the fixing assembly is arranged on the outside of the tooling shaft, a sleeve body is arranged on the outside of the installation assembly, and a second positioning assembly is arranged on the inside of the sleeve body.

[0005] Preferably, a support assembly is provided to support and fix the tooling shaft, the tooling shaft is used to fix the position of the installation assembly, the first positioning assembly is used to accurately position the installation assembly, the second positioning assembly is used to fix the sleeve body, the installation assembly is used to clarify the spacing between each group of sleeve bodies, and the fixing assembly is used to lock and fix the entire sleeve body, thereby achieving optimization of the processing operation process, clarifying the uniform axial distance of each group of sleeves, ensuring tolerance requirements, effectively improving the accuracy of production and processing, and enhancing the practical value of the device.

[0006] Preferably, the support assembly includes a V-shaped iron base and a support rod; a V-shaped iron base is arranged below the tooling shaft, and two groups of V-shaped iron bases are arranged, the V-shaped iron bases are arranged at both ends of the tooling shaft, and support rods are arranged on the bottom surface of the V-shaped iron base; the tooling shaft is placed through the V-shaped iron base, and the V-shaped iron base is supported and fixed by the support rod to ensure that the reinforcement operation of the sleeve body is carried out stably.

[0007] Preferably, the installation assembly includes a tooling sleeve and a positioning key; a tooling sleeve is arranged on the outside of the tooling shaft, and there are multiple groups of tooling sleeves. A positioning key is arranged on one side of the tooling sleeve, and the positioning key is arranged between two groups of tooling sleeves; the installation position of the sleeve body is clearly defined by the tooling sleeve, and the axial distance between the sleeve bodies is fixed by the positioning key, thereby ensuring that the height difference between the sleeve bodies is the same.

[0008] Preferably, the fixing assembly includes a fixing plate and a limiting plate; a fixing plate is arranged on the outside of the tooling shaft, the fixing plate is arranged at one end of the tooling shaft, a limiting plate is also arranged on the outside of the tooling shaft, the limiting plate and the tooling shaft are interference connected with each other, and the limiting plate is arranged at the other end of the tooling shaft; the position of the tooling sleeve is locked and fixed by pressing the fixing plate against one end of the tooling sleeve and pressing the limiting plate against another set of tooling sleeves at the other end.

[0009] Preferably, the first positioning component includes a positioning groove and a positioning column; a positioning groove is opened at one end of the tooling sleeve, and two groups of positioning grooves are symmetrically opened, and the positioning grooves are opened at both ends of the tooling sleeve; a positioning column is arranged at one end of the positioning key, and two groups of positioning columns are symmetrically arranged, and the positioning columns are arranged at both ends of the positioning key, and the positioning columns and the positioning grooves are interlocked with each other; the positioning key engagement position is clearly defined by the positioning groove, and the positioning column is embedded in the positioning groove, so that the tooling sleeve and the positioning key are accurately connected.

[0010] Preferably, the sleeve body is arranged on the outside of the tooling sleeve, the inner diameter of the sleeve body is smaller than the outer diameter of the fixed disk, the inner diameter of the sleeve body is also smaller than the outer diameter of the limit disk, and at the same time, the inner diameter of the sleeve body is also smaller than the outer diameter of the positioning key; the fixed disk is used to support one end of the sleeve body, the limiting disk is used to support one end of the other group of sleeve bodies, and the positioning keys are used to support both ends of the sleeve body, so as to ensure that the position of the sleeve body is fixed.

[0011] Preferably, the second positioning component includes a slot and a strip block; the slots are symmetrically provided on the inner side of the sleeve body, and there are two groups of slots; the strip blocks are symmetrically provided on the outer side of the tooling sleeve, and there are two groups of strip blocks, and the strip blocks and the slots are interlocked with each other; the engagement position of the strip blocks is clearly defined by the slots, and the strip blocks are inserted into the slots, so that the sleeve body and the tooling sleeve are fixedly connected.

[0012] Beneficial effects of the utility model:

[0013] 1. Compared with the traditional split sleeve processing device, most of them are used for sleeve processing separately and in groups when used. The interchangeability is poor, and it is often difficult to ensure that the contact area between the sleeve and the fan plate is within a reasonable range. Through the split group processing method, the processing operation process is optimized, the axial distance of each group of sleeves is unified, the tolerance requirements are guaranteed, the accuracy of production and processing is effectively improved, and the practical value of the device is enhanced;

[0014] 2. Use the tooling sleeve to clearly define the installation position of the sleeve body, insert the bar-shaped card block into the card slot, fix the sleeve body and the tooling sleeve, embed the positioning column into the positioning slot, accurately connect the tooling sleeve and the positioning key, and use the positioning key to fix the axial distance between the sleeve bodies, so as to solve the problem that most split-type sleeve processing devices process each sleeve separately, and the size often has a certain deviation when used in groups, so as to improve the sleeve processing accuracy;

[0015] 3. When performing processing operations, place the tooling shaft through the V-shaped iron base, and use the support rod to support and fix the V-shaped iron base to ensure that the sleeve body reinforcement operation is carried out stably. Use the fixed plate to support one end of the tooling sleeve, and use the limit plate to support another set of tooling sleeves at the other end to lock the position of the tooling sleeve to ensure high-precision processing of the sleeve body. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 What is shown is a three-dimensional structural schematic diagram of a split sleeve high-precision processing device of the utility model;

[0017] Figure 2 The present invention shows a schematic diagram of the three-dimensional structure of the installation components of a split sleeve high-precision processing device;

[0018] Figure 3 The present invention shows a schematic diagram of the three-dimensional structure of a first positioning component of a split sleeve high-precision processing device;

[0019] Figure 4 Shown is a partial three-dimensional structural schematic diagram of a second positioning component of a split sleeve high-precision processing device of the utility model.

[0020] Explanation of the accompanying drawings: 1. tooling shaft; 2. supporting assembly; 3. mounting assembly; 4. fixing assembly; 5. first positioning assembly; 6. sleeve body; 7. second positioning assembly; 201. V-shaped iron base; 202. supporting rod; 301. tooling sleeve; 302. positioning key; 401. fixing plate; 402. limiting plate; 501. positioning groove; 502. positioning column; 701. card slot; 702. bar card block. DETAILED DESCRIPTION

[0021] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0022] See also Figure 1The utility model provides an embodiment: a split sleeve high-precision processing device, including a tooling shaft 1, a support component 2, an installation component 3, a fixing component 4, a first positioning component 5, a sleeve body 6 and a second positioning component 7; a support component 2 is arranged below the tooling shaft 1, and the support component 2 is arranged in two groups, and the support component 2 is arranged at both ends of the tooling shaft 1, and the installation component 3 is arranged on the outside of the tooling shaft 1. The installation component 3 is provided with multiple groups, and a first positioning component 5 is arranged on one side of the installation component 3, and a fixing component 4 is arranged at one end of the installation component 3, and the fixing component 4 is arranged on the outside of the tooling shaft 1, and a sleeve body 6 is arranged on the outside of the installation component 3, and a second positioning component 7 is arranged on the inside of the sleeve body 6.

[0023] See also Figure 2 In this embodiment, the support assembly 2 includes a V-shaped iron base 201 and a support rod 202; a V-shaped iron base 201 is arranged below the tooling shaft 1, and the V-shaped iron base 201 is arranged in two groups, and the V-shaped iron base 201 is arranged at both ends of the tooling shaft 1, and a support rod 202 is arranged on the bottom surface of the V-shaped iron base 201. The tooling shaft 1 is placed through the V-shaped iron base 201, and the V-shaped iron base 201 is supported and fixed by the support rod 202 to ensure that the reinforcement operation of the sleeve body 6 is carried out stably; the installation assembly 3 includes a tooling sleeve 301 and a positioning key 302; a tooling sleeve 301 is arranged on the outside of the tooling shaft 1, and the tooling sleeve 301 is arranged in multiple groups. A positioning key 302 is arranged on one side of the tooling sleeve 301, and the positioning key 302 is arranged at Between the two groups of tooling sleeves 301, the installation position of the sleeve body 6 is clearly defined by the tooling sleeve 301, and the axial distance between the sleeve bodies 6 is fixed by the positioning key 302, thereby ensuring that the height difference between the sleeve bodies 6 is the same; the fixing assembly 4 includes a fixing plate 401 and a limiting plate 402; a fixing plate 401 is arranged on the outside of the tooling shaft 1, and the fixing plate 401 is arranged at one end of the tooling shaft 1. A limiting plate 402 is also arranged on the outside of the tooling shaft 1, and the limiting plate 402 is arranged on the other end of the tooling shaft 1. The fixing plate 401 is pressed against one end of the tooling sleeve 301, and the limiting plate 402 is pressed against another group of tooling sleeves 301 at the other end to lock and fix the position of the tooling sleeve 301.

[0024] See also Figure 3-4In this embodiment, the first positioning component 5 includes a positioning groove 501 and a positioning column 502; a positioning groove 501 is provided at one end of the tooling sleeve 301, and two groups of positioning grooves 501 are symmetrically provided. The positioning grooves 501 are provided at both ends of the tooling sleeve 301, and a positioning column 502 is provided at one end of the positioning key 302. The positioning column 502 is symmetrically provided in two groups, and the positioning column 502 is provided at both ends of the positioning key 302. The positioning column 502 and the positioning groove 501 are interlocked with each other, and the interlocking position of the positioning key 302 is clearly defined by the positioning groove 501, and the positioning column 502 is embedded in the positioning groove 501, so that the tooling sleeve 301 and the positioning key 302 are accurately connected; the sleeve body 6 is provided on the outside of the tooling sleeve 301, and the inner diameter of the sleeve body 6 is smaller than the outer diameter of the fixed disk 401, and the inner diameter of the sleeve body 6 is also smaller than the inner diameter of the limit disk 40 2 outer diameter, and at the same time, the inner diameter of the sleeve body 6 is also smaller than the outer diameter of the positioning key 302. The fixing plate 401 is used to press against one end of the sleeve body 6, the limiting plate 402 is used to press against one end of the other set of sleeve bodies 6, and the positioning key 302 is used to press against both ends of the sleeve body 6, so as to ensure that the position of the sleeve body 6 is fixed; the second positioning component 7 includes a slot 701 and a bar block 702; the inner side of the sleeve body 6 is symmetrically provided with slots 701, and the slots 701 are provided with two groups. The outer side of the tooling sleeve 301 is symmetrically provided with bar blocks 702, and the bar blocks 702 are provided with two groups. The bar blocks 702 and the slots 701 are mutually embedded. The engaging position of the bar blocks 702 is clearly defined by the slots 701, and the bar blocks 702 are inserted into the slots 701, so that the sleeve body 6 is fixedly connected to the tooling sleeve 301.

[0025] When installing the sleeve body 6, the support rod 202 is used to support and fix the V-shaped iron base 201, and the tooling shaft 1 is fixedly supported by the V-shaped iron base 201. A set of tooling sleeves 301 are inserted into the tooling shaft 1, and the fixed plate 401 is pressed against one end of the tooling sleeve 301. Then, the sleeve body 6 is inserted into the tooling sleeve 301, and the bar-shaped card block 702 is inserted into the card slot 701. At the same time, the fixed plate 401 is pressed against one end of the sleeve body 6.

[0026] During the split assembly, the positioning key 302 is inserted into the tooling shaft 1, so that the positioning column 502 is embedded in the positioning groove 501. At the same time, the positioning key 302 is used to press against the other end of the sleeve body 6. Then, the tooling sleeve 301 is continued to be inserted into the tooling shaft 1, and then the sleeve body 6 is inserted into the outside of the tooling sleeve 301, and then another set of positioning keys 302 is inserted into the tooling shaft 1. And so on, the combined installation operation is performed according to the actual number of sleeve bodies 6 processed. Finally, the limit plate 402 is used to press against the last set of sleeve bodies 6 to lock and fix the entire sleeve body 6.

[0027] Through the above steps, the support component 2 is set to support and fix the tooling shaft 1, the tooling shaft 1 is used to fix the position of the installation component 3, the first positioning component 5 is used to accurately position the installation component 3, the second positioning component 7 is used to fix the sleeve body 6, the installation component 3 is used to clarify the distance between each group of sleeve bodies 6, and the fixing component 4 is used to lock and fix the entire sleeve body 6.

[0028] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of those skilled in the art without departing from the purpose of the present invention.

Claims

1. A split sleeve high-precision processing device, comprising a tooling shaft (1); characterized in that: The tooling shaft (1) further comprises a support assembly (2), a mounting assembly (3), a fixing assembly (4), a first positioning assembly (5), a sleeve body (6) and a second positioning assembly (7); a support assembly (2) is arranged below the tooling shaft (1); the support assembly (2) comprises two groups; the support assembly (2) is arranged at both ends of the tooling shaft (1); a mounting assembly (3) is arranged outside the tooling shaft (1); the mounting assembly (3) comprises multiple groups; a first positioning assembly (5) is arranged on one side of the mounting assembly (3); a fixing assembly (4) is arranged at one end of the mounting assembly (3); the fixing assembly (4) is arranged outside the tooling shaft (1); a sleeve body (6) is arranged outside the mounting assembly (3); and a second positioning assembly (7) is arranged inside the sleeve body (6).

2. A split sleeve high-precision processing device according to claim 1, characterized in that: The support assembly (2) comprises a V-shaped iron base (201) and a support rod (202); a V-shaped iron base (201) is arranged below the tooling shaft (1); two groups of the V-shaped iron base (201) are arranged, the V-shaped iron base (201) is arranged at both ends of the tooling shaft (1), and the bottom surface of the V-shaped iron base (201) is provided with a support rod (202).

3. The split sleeve high-precision processing device according to claim 1 is characterized in that: The installation assembly (3) comprises a tooling sleeve (301) and a positioning key (302); the tooling sleeve (301) is arranged outside the tooling shaft (1), the tooling sleeve (301) is provided in multiple groups, a positioning key (302) is arranged on one side of the tooling sleeve (301), and the positioning key (302) is arranged between two groups of tooling sleeves (301).

4. The split sleeve high-precision processing device according to claim 3 is characterized in that: The fixing assembly (4) comprises a fixing disk (401) and a limiting disk (402); the fixing disk (401) is arranged outside the tooling shaft (1), the fixing disk (401) is arranged at one end of the tooling shaft (1), and a limiting disk (402) is also arranged outside the tooling shaft (1), the limiting disk (402) and the tooling shaft (1) are interference-connected with each other, and the limiting disk (402) is arranged at the other end of the tooling shaft (1).

5. The split sleeve high-precision processing device according to claim 3 is characterized in that: The first positioning component (5) comprises a positioning groove (501) and a positioning column (502); a positioning groove (501) is provided at one end of the tooling sleeve (301), and two groups of positioning grooves (501) are symmetrically provided. The positioning grooves (501) are provided at both ends of the tooling sleeve (301); a positioning column (502) is provided at one end of the positioning key (302), and two groups of positioning columns (502) are symmetrically provided. The positioning columns (502) are provided at both ends of the positioning key (302), and the positioning columns (502) and the positioning grooves (501) are mutually engaged.

6. The split sleeve high-precision processing device according to claim 3 is characterized in that: The sleeve body (6) is arranged outside the tooling sleeve (301), and the inner diameter of the sleeve body (6) is smaller than the outer diameter of the fixing plate (401). The inner diameter of the sleeve body (6) is also smaller than the outer diameter of the limiting plate (402). At the same time, the inner diameter of the sleeve body (6) is also smaller than the outer diameter of the positioning key (302).

7. A split sleeve high-precision processing device according to claim 6, characterized in that: The second positioning assembly (7) comprises a clamping groove (701) and a strip clamping block (702); the clamping groove (701) is symmetrically provided on the inner side of the sleeve body (6), and the clamping groove (701) is provided in two groups; the tooling sleeve (301) is symmetrically provided with a strip clamping block (702), and the strip clamping block (702) is provided in two groups; the strip clamping block (702) and the clamping groove (701) are interlocked.

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