Valve machining surface treatment equipment

Abstract

The utility model discloses valve machining surface treatment equipment which comprises a base, a polishing machine is installed on one side of the top of the base, a valve shell is arranged on one side of the polishing machine, a bearing assembly for bearing the valve shell is arranged on the other side of the top of the base, an installation base is horizontally arranged on the top of the base in a sliding mode, and a supporting table is rotationally connected to the top of the installation base. The binding piece is fixedly connected to the top of the supporting table and slidably clamped to the outside of the valve shell, and the positioning assembly is arranged between the supporting table and the mounting base. The base, the polishing machine, the valve shell and the bearing assembly are used in a matched mode, the bearing assembly comprises the installation base, the connecting guide rail, the supporting table, the binding piece and the positioning assembly, the binding piece can carry out bearing binding on the valve shell, and after one side of the valve shell is polished, only limitation of the positioning assembly needs to be removed; and the supporting table can drive the binding piece and the valve shell to rotate, so that the other side of the valve shell is polished, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of valve processing, in particular to a surface treatment device for valve processing. Background Technique

[0002] A valve is a mechanical device used to control the flow of fluids, and it can regulate the flow rate, pressure, and flow direction of fluids.

[0003] A valve usually consists of a valve housing, a valve core, and a driving mechanism. Both sides of the valve housing are provided with flange plates, and the flange plates are integrally cast with the valve housing, so that the valve housing can be installed at a designated position by using the flange plates.

[0004] After the valve body is integrally cast, it is necessary to polish the flange plates on both sides of the valve housing to ensure the sealing performance when the valve housing is installed through the flange plates. When polishing the flange plates on the side of the valve body, the valve body is usually installed on a fixture, and then the fixture drives the valve body to move towards the polishing machine to polish the valve body by the polishing machine. After one side of the valve body is polished, the valve body needs to be taken out, the valve body is turned 180 degrees, and then the valve body is installed on the fixture to polish both sides of the valve body. This method will reduce the processing efficiency of the valve body and is not convenient to directly rotate the valve body on the fixture. Content of the Utility Model

[0005] The purpose of the utility model is to provide a surface treatment device for valve processing to solve the problems raised in the above background technique.

[0006] To achieve the above purpose, the utility model provides the following technical scheme: A surface treatment device for valve processing, including a base, and a polishing machine is installed on one side of the top of the base;

[0007] A valve housing is arranged on one side of the polishing machine, and a bearing assembly for bearing the valve housing is arranged on the other side of the top of the base. The bearing assembly includes:

[0008] A mounting seat and a connecting guide rail, and the mounting seat is horizontally slidably arranged on the top of the base through the connecting guide rail;

[0009] A support platform and a restraint member, the support platform is rotatably connected to the top of the mounting seat, the restraint member is fixedly connected to the top of the support platform, and the restraint member is slidably clamped outside the valve housing;

[0010] A positioning assembly is arranged between the support platform and the mounting seat.

[0011] Preferably, a clamping groove matching the valve housing is opened at the bottom of the inner wall of the restraint member, a through hole is opened at the bottom of the inner wall of the clamping groove, a connecting column is fixedly connected to the top of the mounting seat, and the outer wall of the connecting column is slidably sleeved in the inner cavity of the through hole.

[0012] Preferably, a limiting disc is rotatably arranged at the bottom of the inner cavity of the clamping groove. A fixing bolt is arranged on the top of the limiting disc. The limiting disc is fixedly connected to the top of the connecting column through the fixing bolt.

[0013] Preferably, the positioning assembly includes:

[0014] A positioning rod which is vertically and slidably arranged on one side of the support table. Positioning grooves matching the positioning rod are symmetrically formed in the top of the mounting base.

[0015] A limiting spring which is sleeved on the outside of the positioning rod. The limiting spring acts on the positioning rod with a downward elastic force.

[0016] Preferably, a first fixing block and a second fixing block are fixedly connected to one side of the support table. The second fixing block is located above the first fixing block. The outer wall of the positioning rod is slidably inserted through the first fixing block and the second fixing block.

[0017] Preferably, a fixing collar is fixedly sleeved on the outer wall of the positioning rod. A handle is fixedly connected to one side of the fixing collar. The fixing collar is located above the limiting spring. The fixing collar and the limiting spring are located between the first fixing block and the second fixing block.

[0018] The technical effects and advantages of the present utility model:

[0019] By using the cooperation of the base, the polishing machine, the valve housing and the bearing assembly, the bearing assembly includes the mounting base, the connecting guide rail, the support table, the binding member and the positioning assembly. The binding member can carry and bind the valve housing. After one side of the valve housing is polished, only by releasing the limitation of the positioning assembly, the support table can drive the binding member and the valve housing to rotate, so as to facilitate the polishing process of the other side of the valve housing, thereby improving the working efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 is a schematic diagram of the overall structure of the present utility model.

[0021] Figure 2 is a schematic diagram of the overall structure of the binding member of the present utility model.

[0022] Figure 3 is a schematic diagram of the internal structure of the front side of the support table of the present utility model.

[0023] Figure 4 is a schematic diagram of the overall structure of the positioning rod of the present utility model.

[0024] In the figure: 1. Base; 2. Polishing machine; 3. Valve housing; 4. Carrying assembly; 41. Mounting seat; 42. Connecting guide rail; 43. Support table; 44. Restraint; 45. Positioning assembly; 451. Positioning rod; 452. Limiting spring; 453. First fixing block; 454. Second fixing block; 455. Fixed collar; 456. Handle; 46. Clamping groove; 47. Connecting column; 48. Limiting disc; 49. Fixed bolt. Detailed implementation mode

[0025] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0026] The present invention provides a Figures 1-4 valve processing surface treatment device as shown, including a base 1. A polishing machine 2 is installed on one side of the top of the base 1. A valve housing 3 is arranged on one side of the polishing machine 2. A carrying assembly 4 for carrying the valve housing 3 is arranged on the other side of the top of the base 1. The carrying assembly 4 includes a mounting seat 41, a connecting guide rail 42, a support table 43, a restraint 44 and a positioning assembly 45. The mounting seat 41 is horizontally slidably arranged on the top of the base 1 through the connecting guide rail 42. The two connecting guide rails 42 are fixedly connected to the top of the base 1. The mounting seat 41 is slidably clamped outside the two connecting guide rails 42. The support table 43 is rotatably connected to the top of the mounting seat 41. The restraint 44 is fixedly connected to the top of the support table 43. The restraint 44 is slidably clamped outside the valve housing 3. The valve housing 3 is clamped inside the restraint 44. When the mounting seat 41 drives the support table 43 and the restraint 44 to move towards the polishing machine 2, the polishing machine 2 can polish one side of the valve housing 3. The positioning assembly 45 is arranged between the support table 43 and the mounting seat 41. When the mounting seat 41 slides away from the polishing machine 2 and releases the restraint of the positioning assembly 45 on the support table 43, the support table 43 can drive the restraint 44 and the valve housing 3 to rotate 180 degrees, so that the polishing machine 2 can polish the other side of the valve housing 3.

[0027] Furthermore, a clamping groove 46 matching the valve housing 3 is formed at the bottom of the inner wall of the restraint member 44. The clamping groove 46 corresponds to the protruding part at the bottom of the valve housing 3, so that the valve housing 3 can be clamped inside the restraint member 44 more firmly. A through hole is formed at the bottom of the inner wall of the clamping groove 46. A connecting column 47 is fixedly connected to the top of the mounting seat 41. The outer wall of the connecting column 47 is slidably sleeved in the inner cavity of the through hole. A limiting disc 48 is rotatably arranged at the bottom of the inner cavity of the clamping groove 46. A fixing bolt 49 is arranged on the top of the limiting disc 48. The limiting disc 48 is fixedly connected to the top of the connecting column 47 through the fixing bolt 49, and the limiting disc 48 can rotate inside the clamping groove 46 following the connecting column 47. The connecting column 47 and the limiting disc 48 can ensure the stability of the rotational connection between the support platform 43 and the mounting seat 41. By removing the fixing bolt 49, the support platform 43 can be directly disassembled, and thus the restraint member 44 matching the valve housing 3 to be polished can be replaced.

[0028] In particular, the positioning assembly 45 includes a positioning rod 451 and a limiting spring 452. The positioning rod 451 is vertically slidably arranged on one side of the support platform 43. Positioning grooves matching the positioning rod 451 are symmetrically formed at the top of the mounting seat 41. The limiting spring 452 is sleeved outside the positioning rod 451, and the limiting spring 452 exerts a downward elastic force on the positioning rod 451. Thus, when the limiting spring 452 exerts a downward elastic force on the positioning rod 451, the positioning rod 451 can be slidably clamped with the positioning groove on the mounting seat 41, further ensuring the stability of the support platform 43 on the mounting seat 41, and thus ensuring the stability of the mounting seat 41, the support platform 43, and the restraint member 44 driving the valve housing 3 to move towards the polishing machine 2. A first fixing block 453 and a second fixing block 454 are fixedly connected to one side of the support platform 43. The second fixing block 454 is located above the first fixing block 453. The outer wall of the positioning rod 451 is slidably inserted through the first fixing block 453 and the second fixing block 454. The first fixing block 453 and the second fixing block 454 can ensure the stability of the vertical sliding of the positioning rod 451 and the support platform 43. A fixing collar 455 is fixedly sleeved on the outer wall of the positioning rod 451. A handle 456 is fixedly connected to one side of the fixing collar 455. The handle 456 can drive the positioning rod 451 to separate from the positioning groove on the mounting seat 41 through the fixing collar 455, facilitating the subsequent rotation of the support platform 43. The fixing collar 455 is located above the limiting spring 452. The fixing collar 455 and the limiting spring 452 are located between the first fixing block 453 and the second fixing block 454. The limiting spring 452 can exert a downward elastic force on the positioning rod 451 through the fixing collar 455.

[0029] Finally, it should be noted that the above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A valve surface treatment device, comprising a base (1), a polishing machine (2) being installed on one side of the top of the base (1); It is characterized in that A valve housing (3) is disposed on one side of the polishing machine (2), and a bearing assembly (4) for bearing the valve housing (3) is disposed on the other side of the top of the base (1), wherein the bearing assembly (4) comprises: A mounting seat (41) and a connecting guide rail (42), wherein the mounting seat (41) is horizontally slidably arranged on the top of the base (1) via the connecting guide rail (42); A support platform (43) and a restraining member (44), wherein the support platform (43) is rotatably connected to the top of the mounting seat (41), the restraining member (44) is fixedly connected to the top of the support platform (43), and the restraining member (44) is slidably engaged with the outside of the valve housing (3); A positioning assembly (45), wherein the positioning assembly (45) is arranged between the support platform (43) and the mounting seat (41).

2. A valve surface treatment equipment according to claim 1, characterized in that: The bottom of the inner wall of the restraining member (44) is provided with a snap-fitting groove (46) matching the valve housing (3), and the bottom of the inner wall of the snap-fitting groove (46) is provided with a through hole. The top of the mounting seat (41) is fixedly connected with a connecting column (47), and the outer wall of the connecting column (47) is slidably sleeved with the inner cavity of the through hole.

3. A valve surface treatment equipment according to claim 2, characterized in that: A limiting disc (48) is rotatably arranged at the bottom of the inner cavity of the clamping groove (46), a fixing bolt (49) is arranged at the top of the limiting disc (48), and the limiting disc (48) is fixedly connected to the top of the connecting column (47) by the fixing bolt (49).

4. The valve surface treatment equipment according to claim 1, characterized in that: The positioning assembly (45) comprises: A positioning rod (451), the positioning rod (451) is vertically slidably arranged on one side of the support platform (43), and a positioning groove matching the positioning rod (451) is symmetrically provided on the top of the mounting seat (41); A limit spring (452), wherein the limit spring (452) is sleeved on the outside of the positioning rod (451), and the limit spring (452) exerts a downward elastic force on the positioning rod (451).

5. The valve surface treatment equipment according to claim 4, characterized in that: A first fixed block (453) and a second fixed block (454) are fixedly connected to one side of the support platform (43); the second fixed block (454) is located on the top of the first fixed block (453); and the outer wall of the positioning rod (451) is slidably interlaced with the first fixed block (453) and the second fixed block (454).

6. The valve surface treatment equipment according to claim 5, characterized in that: A fixing ring (455) is fixedly sleeved on the outer wall of the positioning rod (451), a handle (456) is fixedly connected to one side of the fixing ring (455), the fixing ring (455) is located at the top of the limiting spring (452), and the fixing ring (455) and the limiting spring (452) are located between the first fixing block (453) and the second fixing block (454).

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