Special-shaped valve body fixing tool

Abstract

The utility model provides a special-shaped valve body fixing tool which comprises a working table, an adjusting assembly, a plurality of supporting assemblies and a plurality of fixing assemblies, the supporting assemblies are arranged on the working table, a special-shaped valve body is supported by the supporting assemblies and arranged on the working table, and each fixing assembly comprises a stand column and a pressing plate. The stand columns are vertically arranged on the workbench, the pressing plates and the supporting assemblies are in one-to-one correspondence, the pressing plates and the corresponding supporting assemblies fix a main shaft of the special-shaped valve body from the upper side and the lower side of the main shaft of the special-shaped valve body respectively, and the adjusting assembly is vertically arranged on the workbench. The upper end of the adjusting assembly is used for supporting the flange end, the adjusting assembly is used for adjusting the angle of the special-shaped valve body, and the clamping stability is guaranteed.

Description

Technical Field

[0001] The utility model relates to the field of valve body fixing equipment, in particular to a special-shaped valve body fixing tool. Background Art

[0002] The valve body is a pipeline accessory used to open and close pipelines, control flow direction, and adjust and control the parameters of the conveying medium (temperature, pressure and flow). After the valve is cast in one piece through a mold, it needs to be machined again using a machine tool to process the valve body end face, inner hole, and flange. However, in the prior art, multiple devices are required to complete the processing, and the processing equipment needs to be transported and replaced multiple times, with a long turnover cycle. At the same time, it needs to be hoisted and clamped multiple times during processing. The valve body is a special-shaped part with a center of gravity offset. When hoisting, the center of gravity must be aligned before it can be lifted, otherwise there will be safety hazards. In order to ensure the processing size and roughness, the benchmark needs to be repeatedly calibrated to ensure the processing size and accuracy, which will also increase the labor intensity of the operator and reduce efficiency. Utility Model Content

[0003] In view of the above-mentioned shortcomings of the prior art, the purpose of the present invention is to provide a special-shaped valve body fixing tool for solving the problems raised in the above-mentioned background technology in the prior art.

[0004] In order to achieve the above-mentioned purpose and other related purposes, the utility model provides a special-shaped valve body fixing tool, comprising:

[0005] Workbench;

[0006] A plurality of support components, wherein the support components are arranged on the workbench, and the special-shaped valve body is supported by the support components and arranged on the workbench;

[0007] A plurality of fixing components, wherein the fixing components include columns and pressure plates, wherein the columns are vertically arranged on the workbench, the pressure plates correspond to the supporting components one by one, and the pressure plates and the corresponding supporting components fix the main shaft of the special-shaped valve body from upper and lower sides thereof respectively;

[0008] An adjusting component is vertically arranged on the workbench, the upper end of the adjusting component is used to support the flange end, and the adjusting component is used to adjust the angle of the special-shaped valve body.

[0009] The advantage of adopting the above technical solution is that a supporting assembly is provided on the workbench to support the special-shaped valve body, and at the same time a fixing assembly is provided on the workbench to fix the special-shaped valve body from above the corresponding supporting assembly, and an adjusting assembly is provided to adjust the angle of the special-shaped valve body, thereby ensuring the stability of clamping. During the processing of the special-shaped valve body, the number of equipment used for processing the special-shaped valve body, the number of clamping and verification times of the valve body are reduced, the processing steps of the valve body are shortened, the labor intensity of the operator is reduced, safe production is ensured, production costs are reduced, processing time is shortened, and production efficiency is improved.

[0010] Optionally, the support assembly comprises a plurality of stacked support blocks, the support blocks are provided with docking grooves on end surfaces facing the special-shaped valve body, and the special-shaped valve body is mounted in the corresponding docking grooves.

[0011] Optionally, the upper portion of the support block is provided with a connecting lug, and the lower portion of the support block is provided with a docking lug, the lowermost docking lug is used to connect to the workbench, and the connecting lug of the support block located below is used to connect to the docking lug above it.

[0012] Optionally, the docking groove is a V-shaped groove.

[0013] Optionally, the groove surface of the docking groove is further provided with a plurality of threaded holes, and all the threaded holes are evenly distributed on the groove surface of the docking groove.

[0014] Optionally, the fixing assembly further includes a support arm, one end of the support arm is connected to the column, and the other end of the support arm is connected to the middle portion of the pressure plate.

[0015] Optionally, the pressure plate is further provided with a mounting opening along its length direction, a screw is vertically provided in the mounting opening, and the screw is also provided with an anti-rotation nut and a clamping nut for adjusting the position of the screw in the mounting opening. The lower end of the screw extends from the mounting opening and faces the special-shaped valve body, and an upper pressure block is provided at the lower end of the screw, which presses the outer wall of the special-shaped valve body tightly.

[0016] Optionally, an extrusion groove is provided on the end surface of the upper pressing block facing the special-shaped valve body, and the extrusion groove abuts against the outer wall of the special-shaped valve body.

[0017] Optionally, the extrusion groove is a V-shaped groove.

[0018] Optionally, the adjustment assembly includes a fixed column and a supporting column, the fixed column is arranged on the workbench, and the supporting column is vertically threadedly arranged in the fixed column.

[0019] As described above, a special-shaped valve body fixing tool of the utility model has the following beneficial effects: a supporting assembly is provided on the workbench to support the special-shaped valve body, and at the same time a fixing assembly is provided on the workbench to fix the special-shaped valve body from above the corresponding supporting assembly, and an adjusting assembly is provided to adjust the angle of the special-shaped valve body, thereby ensuring the stability of the clamping, so that during the processing of the special-shaped valve body, the number of equipment used for processing the special-shaped valve body, the number of clamping and verification times of the valve body are reduced, the processing steps of the valve body are shortened, the labor intensity of the operator is reduced, safe production is ensured, production costs are reduced, processing time is shortened, and production efficiency is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 Shown is a schematic diagram of the structure of an embodiment of the utility model;

[0021] Figure 2 Shown is a three-dimensional schematic diagram of a support block in one embodiment of the utility model;

[0022] Figure 3 It is a schematic diagram of the cross-sectional structure of a support block in one embodiment of the utility model.

[0023] Part Number Description

[0024] 1 Workbench

[0025] 2 Support components

[0026] 201 Support block

[0027] 202 Connection lug

[0028] 203 Docking lug

[0029] 3 Special-shaped valve body

[0030] 4 Fixing components

[0031] 401 Column

[0032] 402 Platen

[0033] 403 Support Arm

[0034] 404 Adjusting screw

[0035] 405 Upper block

[0036] 5 Adjustment components

[0037] 501 Fixed column

[0038] 502 Support Column DETAILED DESCRIPTION

[0039] The following is an explanation of the implementation of the present invention through specific examples, and those skilled in the art can easily understand other advantages and effects of the present invention from the contents disclosed in this specification. The present invention can also be implemented or applied through other different specific implementations, and the details in this specification can also be modified or changed in various ways based on different viewpoints and applications without departing from the spirit of the present invention.

[0040] See also Figures 1 to 3 . It should be noted that the illustrations provided in this embodiment only illustrate the basic concept of the utility model in a schematic manner. The illustrations only show the components related to the utility model rather than being drawn according to the number, shape and size of the components during actual implementation. During implementation, the type, quantity and proportion of each component can be changed at will, and the component layout type may also be more complex. The structures, proportions, sizes, etc. illustrated in the drawings of this specification are only used to match the contents disclosed in the specification for people familiar with this technology to understand and read. They are not used to limit the restrictive conditions for the implementation of the utility model, so they have no technical substantive significance. Any structural modification, change in proportional relationship or adjustment of size should still fall within the scope of the technical content disclosed in the utility model without affecting the effects and purposes that can be achieved by the utility model. At the same time, the terms such as "upper", "lower", "left", "right", "middle" and "one" cited in this specification are only for the convenience of description and are not used to limit the scope of the implementation of the present utility model. Changes or adjustments to their relative relationships should be regarded as the scope of the implementation of the present utility model without substantially changing the technical content.

[0041] See also Figures 1 to 3 As shown, the utility model provides a special-shaped valve body fixing tool, comprising:

[0042] A workbench 1, on which grid-shaped positioning grooves are evenly arranged;

[0043] A plurality of support components 2, wherein the support components 2 are connected to corresponding positioning grooves by bolts, and the special-shaped valve body 3 is supported by the support components 2 and arranged on the workbench 1;

[0044] A plurality of fixing components 4, wherein the fixing components 4 include columns 401 and pressing plates 402, wherein the columns 401 are vertically arranged on the workbench 1, and the pressing plates 402 correspond to the supporting components 2 one by one, and the pressing plates 402 and the corresponding supporting components 2 fix the special-shaped valve body 3 from the upper and lower sides of the main axis thereof respectively;

[0045] An adjusting component 5 , wherein the adjusting component 5 is vertically arranged on the workbench 1 , the upper end of the adjusting component 5 is used to support the flange end, and the adjusting component 5 is used to adjust the angle of the special-shaped valve body 3 .

[0046] In one embodiment, a chassis is further provided at the lower end of the column 401, and a plurality of mounting holes are provided on the chassis. The mounting holes correspond to the positioning grooves and are connected by bolts.

[0047] It is further explained that a fixed base is also provided on the chassis, and the fixed base is cylindrical. The column 401 is vertically inserted in the fixed base. The outer wall of the fixed base is provided with a plurality of positioning holes. The inner threads of the positioning holes are provided with fixing screws. The inner ends of the fixing screws are tightly pressed against the outer wall of the column 401, so that the column 401 is fixed in the fixed base.

[0048] In one embodiment, the special-shaped valve body 3 includes a main shaft and a flange end, and the flange end is arranged on the side wall of the main body end. The adjusting component 5 is used to support the lower end of the flange end. At the same time, when the adjusting component 5 lifts the flange end, the main shaft angle of the special-shaped valve body 3 changes.

[0049] Exemplarily, the support assembly 2 includes a plurality of stacked support blocks 201 , and the end surfaces of the support blocks 201 facing the special-shaped valve body 3 are provided with docking grooves, and the special-shaped valve body 3 is mounted in the corresponding docking grooves.

[0050] It should also be noted that a weight-reducing opening is also provided on the support assembly 2 to further reduce the weight of the support block 201 .

[0051] It should be further explained that, by providing a plurality of stacked support blocks 201 , the positioning height of the special-shaped valve body 3 can be flexibly changed, thereby ensuring that the processing requirements are met during the fixing process of the special-shaped valve body 3 .

[0052] Exemplarily, the upper portion of the support block 201 is provided with a connecting lug 202, and the lower portion of the support block 201 is provided with a docking lug 203, the lowermost docking lug 203 is used to connect with the workbench 1, and the connecting lug 202 of the support block 201 located below is used to connect with the docking lug 203 above it.

[0053] It should also be noted that the connection ears 202 and the docking ears 203 are provided so that the two support blocks 201 can be connected to each other when stacked, thereby ensuring the stability between the two.

[0054] Exemplarily, the docking groove is a V-shaped groove or an arc-shaped groove.

[0055] It should also be noted that the provision of a V-shaped groove can better match the outer wall of the special-shaped valve body 3, thereby preventing the special-shaped valve body 3 from sliding during the positioning process, while ensuring that the special-shaped valve body 3 can rotate.

[0056] Exemplarily, the groove surface of the docking groove is also provided with a plurality of threaded holes, and all the threaded holes are evenly distributed on the groove surface of the docking groove. The purpose is that when matching valve bodies of different specifications, bolt installation pad parts can be set in the threaded holes to adjust the size of the docking groove and improve adaptability.

[0057] It should also be noted that the provision of threaded holes can further reduce the weight of the support block 201 while ensuring the structural strength of the support block 201 .

[0058] Exemplarily, the fixing assembly 4 further includes a support arm 403 , one end of the support arm 403 is connected to the column 401 , and the other end of the support arm 403 is connected to the middle of the pressing plate 402 .

[0059] It should also be noted that the support arm 403 is provided to support the pressing plate 402 , so that the column 401 , the pressing plate 402 and the support arm 403 form a triangular structure.

[0060] Exemplarily, the pressure plate 402 is further provided with a mounting opening along its length direction, and a screw 404 is vertically provided in the mounting opening. The screw 404 is also provided with an anti-rotation nut and a clamping nut for adjusting the position of the screw 404 in the mounting opening. The lower end of the screw 404 extends from the mounting opening and faces the special-shaped valve body 3. The lower end of the screw 404 is provided with an upper pressure block 405, and the upper pressure block 405 presses against the outer wall of the special-shaped valve body 3.

[0061] It should also be noted that the adjusting screw 404 is provided to apply pressure to the special-shaped valve body 3 from above, ensuring that the upper pressure block 405 is tightly pressed against the outer wall of the special-shaped valve body 3 .

[0062] Exemplarily, an extrusion groove is provided on the end surface of the upper pressing block 405 facing the special-shaped valve body 3 , and the extrusion groove abuts against the outer wall of the special-shaped valve body 3 .

[0063] It should also be noted that the extrusion groove is provided so that the upper pressing block 405 can be exactly matched with the special-shaped valve body 3 during the contact process, thereby preventing the upper pressing block 405 from sliding against the outer wall of the special-shaped valve body 3 .

[0064] Exemplarily, the extrusion groove is a V-shaped groove or an arc-shaped groove.

[0065] It should also be noted that the provision of a V-shaped groove can better match the outer wall of the special-shaped valve body 3, thereby preventing the special-shaped valve body 3 from sliding during the positioning process, while ensuring that the special-shaped valve body 3 can rotate.

[0066] Exemplarily, the adjustment assembly 5 includes a fixing column 501 and a supporting column 502 . The fixing column 501 is disposed on the workbench 1 , and the supporting column 502 is vertically threadedly disposed in the fixing column 501 .

[0067] It should also be noted that the adjustment component 5 is provided, and in the process of auxiliary support for the special-shaped valve body 3, the height of the support column 502 can be adjusted at the same time, so that the flange end can be lifted and the angle of the special-shaped valve body 3 can be adjusted, so that the special-shaped valve body 3 can have better adaptability during the processing.

[0068] In summary, a special-shaped valve body fixing tool of the utility model is adopted, a support component 2 is provided on the workbench 1 to support the special-shaped valve body 3, and at the same time a fixing component 4 is provided on the workbench 1 to fix the special-shaped valve body 3 from above the corresponding support component 2, and an adjusting component 5 is provided to adjust the angle of the special-shaped valve body 3, thereby ensuring the stability of the clamping, so that during the processing of the special-shaped valve body 3, the number of equipment used for processing this type of special-shaped valve body, the number of clamping and verification times of this type of valve body, the shortening of the processing steps of this type of valve body, the reduction of the labor intensity of the operator, the guarantee of safe production, the reduction of production costs, the shortening of processing time, and the improvement of production efficiency.

[0069] The above embodiments are merely illustrative of the principles and effects of the present invention, and are not intended to limit the present invention. Anyone familiar with the technology may modify or alter the above embodiments without violating the spirit and scope of the present invention. Therefore, all equivalent modifications or alterations made by a person of ordinary skill in the art without departing from the spirit and technical concept disclosed by the present invention shall still be covered by the claims of the present invention.

Claims

1. A fixing tool for a special-shaped valve body, wherein the special-shaped valve body comprises a main body shaft, and the side wall of the main body shaft is also provided with a flange end, characterized in that: include: Workbench (1); A plurality of support assemblies (2), wherein the support assemblies (2) are arranged on the workbench (1), and the special-shaped valve body (3) is supported by the support assemblies (2) and arranged on the workbench (1); A plurality of fixing components (4), wherein the fixing components (4) include columns (401) and pressure plates (402), wherein the columns (401) are vertically arranged on the workbench (1), and the pressure plates (402) correspond to the support components (2) one by one, and the pressure plates (402) and the corresponding support components (2) respectively fix the special-shaped valve body (3) from the upper and lower sides of the main axis of the valve body; An adjusting component (5), wherein the adjusting component (5) is vertically arranged on the workbench (1), the upper end of the adjusting component (5) is used to support the flange end, and the adjusting component (5) is used to adjust the angle of the special-shaped valve body (3).

2. A special-shaped valve body fixing tool according to claim 1, characterized in that: The support assembly (2) comprises a plurality of stacked support blocks (201), the support blocks (201) being provided with docking grooves on their end surfaces facing the special-shaped valve body (3), and the special-shaped valve body (3) being mounted in the corresponding docking grooves.

3. A special-shaped valve body fixing tool according to claim 2, characterized in that: The upper part of the support block (201) is provided with a connecting lug, and the lower part of the support block (201) is provided with a docking lug, the lowermost docking lug is used to connect with the workbench (1), and the connecting lug of the support block (201) located below is used to connect with the docking lug above it.

4. A special-shaped valve body fixing tool according to claim 3, characterized in that: The butt joint groove is a V-shaped groove.

5. The special-shaped valve body fixing tool according to claim 4, characterized in that: The groove surface of the butt joint groove is also provided with a plurality of threaded holes, and all the threaded holes are evenly distributed on the groove surface of the butt joint groove.

6. A special-shaped valve body fixing tool according to claim 5, characterized in that: The fixing assembly (4) further comprises a support arm (403), one end of the support arm (403) being connected to the column (401), and the other end of the support arm (403) being connected to the middle part of the pressing plate (402).

7. The special-shaped valve body fixing tool according to claim 6, characterized in that: The pressure plate (402) is also provided with an installation opening along its length direction, and a screw rod (404) is vertically provided in the installation opening. The screw rod (404) is also provided with an anti-rotation nut and a clamping nut for adjusting the position of the screw rod (404) in the installation opening. The lower end of the screw rod (404) extends out from the installation opening and faces the special-shaped valve body (3). The lower end of the screw rod (404) is provided with an upper pressure block (405), and the upper pressure block (405) is pressed against the outer wall of the special-shaped valve body (3).

8. The special-shaped valve body fixing tool according to claim 7, characterized in that: The upper pressing block (405) is provided with an extrusion groove on the end surface facing the special-shaped valve body (3), and the extrusion groove abuts against the outer wall of the special-shaped valve body (3).

9. The special-shaped valve body fixing tool according to claim 8, characterized in that: The extrusion groove is a V-shaped groove.

10. A special-shaped valve body fixing tool according to claim 9, characterized in that: The adjustment assembly (5) comprises a fixing column (501) and a supporting column (502); the fixing column (501) is arranged on the workbench (1); and the supporting column (502) is vertically threadedly arranged inside the fixing column (501).

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