Finish turning tool for sealing assembly

Abstract

The utility model discloses a finish turning tool for a sealing assembly, which relates to the technical field of sealing assembly processing and comprises a main body, a finish turning chamber is arranged on one side in the main body, a pressing chamber is arranged in the middle of the inner side of the main body, a first conveying assembly is sleeved on the upper portion of the inner side of the main body, and a second conveying assembly is sleeved on the lower portion of the inner side of the main body. The first conveying assembly comprises a conveying belt, and a transverse rod is installed on the inner side of the conveying belt. According to the utility model, through the arrangement of the pressing chamber, the column body, the conveying assembly and the like, the seat ring and the sealing valve seat which are processed by the finish turning chamber are driven by the conveying assembly to move to the pressing chamber, and then the seat ring and the sealing valve seat are driven by the conveying belt to move along the surface of the column body until the pressing work of the seat ring and the sealing valve seat is finished; through the up-and-down pressing effect of the first column body and the second column body, the bonding degree between the seat ring and the sealing valve seat is high, transfer operation is not needed, and the machining time is effectively saved.

Description

Technical Field

[0001] The utility model relates to the technical field of sealing component processing, in particular to a finishing tool for sealing components. Background Art

[0002] With the development of sealing component processing technology, and the seat ring of the sealing component matches the ball core, the dimensional accuracy and roundness of the spherical surface inside the seat ring, the dimensional accuracy of the reference outer circle of the sealing valve seat, and the coaxiality with the center of the ball are very high. It belongs to precision processing, so it is necessary to use fine turning tooling to complete this precision processing work.

[0003] Existing fine turning tooling for sealing component processing often requires transferring the sealing valve seat and seat ring before pressing and drying them during use, and then completing a 12-hour pressing and drying process, causing the metal casting glue pre-coated on the seat ring surface to dry out or requiring the metal casting glue to be applied again after the transfer, which wastes time. Utility Model Content

[0004] The purpose of the utility model is to solve the problem of the existing fine turning tooling for sealing component processing. During use, when the sealing valve seat and the seat ring are pressed and dried, it is often necessary to transfer the two first, and then complete the pressing and drying work for 12 hours, so that the metal casting glue pre-coated on the surface of the seat ring dries or the metal casting glue is applied again after the transfer, which wastes time. A fine turning tooling for sealing components is proposed.

[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0006] A finishing tool for a sealing component, comprising:

[0007] The main body has a fine turning chamber on one side of the inner side of the main body, and a pressing chamber is provided in the middle part of the inner side of the main body, a first conveying assembly is sleeved on the upper inner side of the main body, and a second conveying assembly is sleeved on the lower inner side of the main body, the first conveying assembly includes a conveyor belt, and a cross bar is installed on the inner side of the conveyor belt, a connecting block is inlaid in the middle of the conveyor belt, and a sliding rod is passed through the inner side of the connecting block, a spring is wrapped around the outer wall of the sliding rod, and the other end of the spring is connected to the inner wall of the connecting block, one end of the sliding rod is connected to a clamping ring, a first column is installed on the inner top of the pressing chamber, and a second column is installed on the inner bottom of the pressing chamber.

[0008] Preferably, a seat ring is clamped in the middle of the first transmission component, and a sealing valve seat is clamped in the middle of the second transmission component.

[0009] Preferably, the structure of the first conveying assembly is consistent with the structure of the second conveying assembly.

[0010] Preferably, the sliding rod forms an elastic structure through a spring and a connecting block, and one end of the sliding rod is wedge-shaped.

[0011] Preferably, the central axis of the first column coincides with the central axis of the second column.

[0012] Preferably, the seat ring is connected to the sealing valve seat through metal casting glue.

[0013] To sum up, due to the adoption of the above technical scheme, the beneficial effect of the utility model is as follows: in the utility model, through the setting of the pressing chamber, the column, the transmission assembly, etc., the seat ring and the sealing valve seat processed in the fine turning chamber are moved to the pressing chamber under the driving action of the transmission assembly, and then the seat ring and the sealing valve seat are driven by the conveyor belt to move along the surface of the column until the seat ring and the sealing valve seat complete the pressing work. Through the upper and lower pressing action of the first column and the second column, the degree of adhesion between the seat ring and the sealing valve seat is high, and there is no need to perform transfer operation, which effectively saves processing time. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0015] Figure 2 This is a schematic structural diagram of the first transmission component in the present utility model.

[0016] Figure 3 This is an enlarged structural diagram of point A in the present invention.

[0017] Legend:

[0018] 1. Main body; 2. Finishing chamber; 3. First transmission assembly; 301. Conveyor belt; 302. Connecting block; 303. Sliding rod; 304. Spring; 305. Clamping ring; 4. Pressing chamber; 5. Second transmission assembly; 6. First cylinder; 7. Second cylinder; 8. Seat ring; 9. Sealing valve seat. DETAILED DESCRIPTION

[0019] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0020] Reference Figure 1-3A finishing tool for a sealing component includes a main body 1, a finishing chamber 2 is provided on one side of the inner side of the main body 1, and a pressing chamber 4 is provided in the middle part of the inner side of the main body 1, a first conveying assembly 3 is sleeved on the upper inner side of the main body 1, and a second conveying assembly 5 is sleeved on the lower inner side of the main body 1, the first conveying assembly 3 includes a conveyor belt 301, and a cross bar is installed on the inner side of the conveyor belt 301, a connecting block 302 is inlaid in the middle of the conveyor belt 301, and a sliding rod 303 is passed through the inner side of the connecting block 302, the outer wall of the sliding rod 303 is wound with a spring 304, and the other end of the spring 304 is connected to the inner wall of the connecting block 302, and the sliding rod 303 is connected to the inner wall of the connecting block 302. The spring 304 and the connecting block 302 form an elastic structure, and one end of the sliding rod 303 is wedge-shaped. The sliding rod 303 is composed of a slider and a rod body. The rod body is mainly used to pass through the connecting block 302 to facilitate longitudinal movement, and the slider is mainly used to slide with the inner wall of the main body 1. The rod body is connected to the inner wall of the connecting block 302 through the spring 304. Therefore, after the spring 304 is reset, it can drive the sliding rod 303 to reset synchronously. One end of the sliding rod 303 is connected to a clamping ring 305. The first column 6 is installed at the inner top of the pressing chamber 4, and the second column 7 is installed at the inner bottom of the pressing chamber 4;

[0021] The middle part of the first transmission component 3 clamps the seat ring 8, and the middle part of the second transmission component 5 clamps the sealing valve seat 9. The structure of the first transmission component 3 is consistent with that of the second transmission component 5. The first transmission component 3 is mainly responsible for the transmission and driving of the seat ring 8, and the second transmission component 5 is mainly responsible for the transmission and driving of the sealing valve seat 9. The central axis of the first cylinder 6 coincides with the central axis of the second cylinder 7. Through the upper and lower pressure action of the first cylinder 6 and the second cylinder 7, the degree of adhesion between the seat ring 8 and the sealing valve seat 9 is high. The seat ring 8 is connected to the sealing valve seat 9 through metal casting glue. The seat ring 8 and the sealing valve seat 9 are bonded by metal casting glue, so that the connection performance between the two is excellent.

[0022] Working principle: When in use, the staff first clamps the seat ring 8 at the first conveying assembly 3, and clamps the sealing valve seat 9 at the second conveying assembly 5. As the conveyor belt 301 is conveyed, the sliding rod 303 moves along the inner wall of the main body 1, and after passing through the fine turning chamber 2 to complete the precision processing of the seat ring 8 and the sealing valve seat 9, it enters the pressing chamber 4, and then continues to be conveyed by the conveying assembly, thereby driving the seat ring 8 and the sealing valve seat 9 to move along the surfaces of the first cylinder 6 and the second cylinder 7 respectively until the seat ring 8 and the sealing valve seat 9 complete the pressing work. During this period, a metal casting glue coating mechanism is provided in the fine turning chamber 2, which is convenient for coating the area where the seat ring 8 and the sealing valve seat 9 are connected. At the same time, through the upper and lower pressing action of the first cylinder 6 and the second cylinder 7, the degree of adhesion between the seat ring 8 and the sealing valve seat 9 is high, and there is no need to perform the pressing and drying operation after the transfer, which is convenient for saving processing time.

[0023] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A finishing tool for a sealing component, comprising: The main body (1) is characterized in that: a fine turning chamber (2) is provided on one side of the interior of the main body (1), and a pressing chamber (4) is provided in the middle of the inner side of the main body (1), a first conveying assembly (3) is provided on the upper inner side of the main body (1), and a second conveying assembly (5) is provided on the lower inner side of the main body (1), the first conveying assembly (3) includes a conveyor belt (301), and a cross bar is installed on the inner side of the conveyor belt (301), and the middle part of the conveyor belt (301) is inlaid with a cross bar. A connecting block (302) is embedded, and a sliding rod (303) passes through the inner side of the connecting block (302), a spring (304) is wound around the outer wall of the sliding rod (303), and the other end of the spring (304) is connected to the inner wall of the connecting block (302), and one end of the sliding rod (303) is connected to a clamping ring (305), and a first column (6) is installed at the inner top end of the pressing chamber (4), and a second column (7) is installed at the inner bottom of the pressing chamber (4).

2. The finishing tool for a sealing assembly according to claim 1, characterized in that: The middle portion of the first transmission component (3) is clamped with a seat ring (8), and the middle portion of the second transmission component (5) is clamped with a sealing valve seat (9).

3. The finishing tool for a sealing assembly according to claim 1, characterized in that: The structure of the first conveying assembly (3) is consistent with the structure of the second conveying assembly (5).

4. The finishing tool for a sealing assembly according to claim 1, characterized in that: The sliding rod (303) forms an elastic structure with the connecting block (302) via the spring (304), and one end of the sliding rod (303) is in a wedge-shaped shape.

5. The finishing tool for a sealing assembly according to claim 1, characterized in that: The central axis of the first column (6) coincides with the central axis of the second column (7).

6. The finishing tool for a sealing assembly according to claim 2, characterized in that: The seat ring (8) is connected to the sealing valve seat (9) via metal casting glue.

Images