Drilling device for valve seat production

Abstract

The utility model belongs to the technical field of valve seat production, and particularly discloses a drilling device for valve seat production, which comprises a base, the top of the base is fixedly connected with a fixing frame, the inner side of the fixing frame is slidably connected with a gear ring frame, the inner side of the gear ring frame is provided with a drilling gun, the outer surface of the fixing frame is fixedly connected with a supporting table, and the supporting table is provided with a drilling hole. A valve seat body is movably mounted at the top of the supporting table, and a clamping groove is formed in the outer surface of the valve seat body. According to the drilling device for valve seat production, after a valve seat body is stabilized, in the process that the drilling gun conducts drilling operation on the valve seat body, the driving mechanism can be matched to enable the gear ring frame to rotate, so that the position of the drilling gun is adjusted, the surface of the valve seat body can be drilled in different directions, the valve seat body does not need to be moved back and forth in the whole process, and the production efficiency is improved. And unstable factors cannot be introduced due to movement, and the stability and consistency of the drilling process can be kept easily.

Description

Technical Field

[0001] The present application relates to the technical field of valve seat production, and in particular to a drilling device for valve seat production. Background Art

[0002] The valve seat is a basic component for installing the valve, usually made of metal or other durable materials. The valve seat needs to be connected to the pipeline system or other valve components to ensure the sealing and stability of the entire system. The drilling operation can create connection holes on the valve seat for installing bolts, nuts or other connecting accessories.

[0003] The valve seat must be fixed during the drilling process. After drilling it with the drilling device, if other parts of the valve seat need to be drilled, the restrictions on the valve seat must be released and the angle of the valve seat must be adjusted to adjust it to a suitable position for drilling. Each movement and adjustment of the position of the valve seat may introduce errors, especially when drilling multiple times, which may cause inaccurate drilling positions on the valve seat and affect the installation and performance of the valve. Utility Model Content

[0004] In view of this, the purpose of the present invention is to solve the shortcomings existing in the background technology and to propose a drilling device for valve seat production to solve the problems existing in the prior art.

[0005] To achieve the above purpose, the utility model provides a drilling device for valve seat production, including a base, a fixing frame fixedly connected to the top of the base, a gear ring frame slidably connected to the inner side of the fixing frame, a drilling gun is arranged on the inner side of the gear ring frame, a supporting platform is fixedly connected to the outer surface of the fixing frame, a valve seat body is movably mounted on the top of the supporting platform, a retaining groove is provided on the outer surface of the valve seat body, a retaining mechanism for stabilizing the valve seat body is arranged on the supporting platform, and a driving mechanism for rotating the gear ring frame is arranged on the fixing frame.

[0006] Preferably, the fixing mechanism includes a pedestal fixedly connected to the top of the support platform, and the inner surface of the pedestal is threadedly sleeved with a screw. The fixing mechanism can stabilize the valve seat body on the support platform, making it easy for a drilling gun to drill holes accurately.

[0007] Preferably, a knob is provided at one end of the screw away from the valve seat body, and a section shifting block is rotatably connected to the other end of the screw away from the knob, and an outer surface of the section shifting block is slidably connected to the inner side of the pedestal.

[0008] Preferably, a rotating shaft is fixedly provided on the inner side of the pedestal, and the outer surface of the rotating shaft is rotatably connected to a limit flap, and one end of the limit flap close to the section shifting block is rotatably connected to a roller.

[0009] Preferably, the driving mechanism includes a motor fixedly mounted on the outer surface of the fixing frame, the output end of the motor is fixedly connected to a driving shaft, the outer surface of the driving shaft is rotatably connected to the inner surface of the fixing frame, and the gear ring frame can be rotated by the driving mechanism, thereby changing the position of the drilling gun to adjust the drilling position of the valve seat body.

[0010] Preferably, a gear is fixedly sleeved on the outer surface of the driving shaft, and the outer surface of the gear is meshingly connected with the outer surface of the gear ring frame.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] 1. After the valve seat body is stabilized, the drilling device for valve seat production can cooperate with the driving mechanism to rotate the gear ring frame during the drilling operation of the valve seat body through the drilling gun, so as to adjust the position of the drilling gun, and the surface of the valve seat body can be drilled from different directions. During the whole process, there is no need to move the valve seat body back and forth, and no unstable factors will be introduced due to the movement, which is conducive to maintaining the stability and consistency of the drilling process.

[0013] 2. The drilling device for valve seat production can automatically stabilize the valve seat in a suitable position through the design of rotating the knob and the screw, and the interaction of the pedestal, the section shifting block and the roller. This design makes the positioning process of the valve seat simpler and more reliable, reduces the errors that may be caused by human operation, and facilitates subsequent disassembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the overall structure of this application;

[0015] Figure 2 This is a schematic diagram of the surface structure of the fixing frame of this application;

[0016] Figure 3 This is a schematic diagram of the valve seat body structure for this application;

[0017] Figure 4 This is a schematic diagram of the surface structure of the pedestal for this application.

[0018] Among them: 1. Base; 2. Fixed frame; 3. Gear ring frame; 4. Drilling gun; 5. Support platform; 6. Valve seat body; 7. Positioning groove; 8. Base; 9. Screw; 10. Knob; 11. Cutting surface shift block; 12. Rotating shaft; 13. Limit flap; 14. Roller; 15. Motor; 16. Drive shaft; 17. Gear. DETAILED DESCRIPTION

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

[0020] See also Figure 1-4 A drilling device for valve seat production includes a base 1, a fixing frame 2 is fixedly connected to the top of the base 1, a gear ring frame 3 is slidably connected to the inner side of the fixing frame 2, a drilling gun 4 is arranged on the inner side of the gear ring frame 3, a support platform 5 is fixedly connected to the outer surface of the fixing frame 2, a valve seat body 6 is movably mounted on the top of the support platform 5, a clamping groove 7 is opened on the outer surface of the valve seat body 6, a clamping mechanism for stabilizing the valve seat body 6 is arranged on the support platform 5, and a driving mechanism for rotating the gear ring frame 3 is arranged on the fixing frame 2.

[0021] Through the above technical solution, the device can stabilize the valve seat body 6 on the support platform 5 through the clamping mechanism when in use, which is convenient for the drilling gun 4 to accurately drill holes in the valve seat body 6. During this process, there is no need to move the valve seat body 6. The gear ring frame 3 can be rotated through the driving mechanism to adjust the position of the drilling gun 4, so that it can drill holes at different positions on the surface of the valve seat body 6 from different directions.

[0022] Specifically, the fastening mechanism includes a base 8 fixedly connected to the top of the support platform 5 , and a screw 9 is threadedly sleeved on the inner surface of the base 8 .

[0023] Through the above technical solution, the screw 9 will gradually push the section moving block 11 forward during the rotation process. The section moving block 11 is relatively limited by the base 8 and will only move horizontally and will not flip synchronously with the screw 9.

[0024] Specifically, a knob 10 is provided at one end of the screw rod 9 away from the valve seat body 6 , and a section shifting block 11 is rotatably connected to the other end of the screw rod 9 away from the knob 10 , and an outer surface of the section shifting block 11 is slidably connected to the inner side of the pedestal 8 .

[0025] Through the above technical solution, during the lateral movement of the section shifting block 11, its inclined surface will abut against the roller 14 and cause it to rotate.

[0026] Specifically, a rotating shaft 12 is fixedly provided on the inner side of the pedestal 8 , and a limit flap 13 is rotatably connected to the outer surface of the rotating shaft 12 . A roller 14 is rotatably connected to one end of the limit flap 13 close to the section shifting block 11 .

[0027] Through the above technical solution, after the roller 14 is pushed, the limiting flap 13 will rotate along the rotating shaft 12 , and the arc-shaped protrusion at the other end of the limiting flap 13 is designed to be completely embedded in the locking groove 7 .

[0028] Specifically, the driving mechanism includes a motor 15 fixedly mounted on the outer surface of the fixing frame 2 , an output end of the motor 15 is fixedly connected to a driving shaft 16 , and an outer surface of the driving shaft 16 is rotatably connected to an inner surface of the fixing frame 2 .

[0029] Through the above technical solution, after the motor 15 is started, the gear 17 is driven to rotate through the driving shaft 16 .

[0030] Specifically, a gear 17 is fixedly sleeved on the outer surface of the driving shaft 16 , and the outer surface of the gear 17 is meshedly connected with the outer surface of the gear ring frame 3 .

[0031] Through the above technical solution, when the gear 17 rotates, it will drive the gear ring frame 3 meshing with it to rotate.

[0032] Working principle: When the device is in use, the valve seat body 6 is first placed in the semi-arc groove of the support platform 5, and then the two sets of knobs 10 are screwed to drive the corresponding screw 9 to rotate. The screw 9 will gradually move forward during the rotation process, and cooperate with the relative limit of the section shifting block 11 of the seat 8, so that the section shifting block 11 can be pushed to approach the roller 14 until it presses against the roller 14 to rotate. When the roller 14 is pushed and rotated, the limit flap 13 will rotate along the rotating shaft 12, and the end of the limit flap 13 close to the roller 14 will tilt up, and the arc-shaped protrusion at the other end will press down the main frame until it is completely embedded in the positioning groove 7 on the valve seat body 6. The valve seat is quickly stabilized, and then the drilling gun 4 performs drilling operations on the valve seat body 6. During this process, there is no need to move the valve seat body 6. The motor 15 can be turned on to drive the drive shaft 16 to rotate, and then the gear 17 can be linked to rotate. During the rotation of the gear 17, the gear ring frame 3 meshing with it can be linked to rotate on the inside of the fixed frame 2. The drilling gun 4 can adjust its position as the gear ring frame 3 rotates, and then the surface of the valve seat body 6 is drilled from different directions. During the whole process, there is no need to move the valve seat body 6 back and forth, and no unstable factors will be introduced due to the movement, which is conducive to maintaining the stability and consistency of the drilling process and ensuring the quality and reliability of the drilling.

[0033] Although the embodiments of the present application have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present application, and that the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A drilling device for valve seat production, comprising a base (1), characterized in that: The top of the base (1) is fixedly connected to a fixing frame (2), the inner side of the fixing frame (2) is slidably connected to a gear ring frame (3), the inner side of the gear ring frame (3) is provided with a drilling gun (4), the outer surface of the fixing frame (2) is fixedly connected to a support platform (5), the top of the support platform (5) is movably mounted with a valve seat body (6), the outer surface of the valve seat body (6) is provided with a locking groove (7), the support platform (5) is provided with a locking mechanism for stabilizing the valve seat body (6), and the fixing frame (2) is provided with a driving mechanism for rotating the gear ring frame (3).

2. A drilling device for valve seat production according to claim 1, characterized in that: The clamping mechanism comprises a base (8) fixedly connected to the top of the support platform (5), and a screw rod (9) is threadedly sleeved on the inner surface of the base (8).

3. A drilling device for valve seat production according to claim 2, characterized in that: A knob (10) is provided at one end of the screw rod (9) away from the valve seat body (6), and a section shifting block (11) is rotatably connected to the other end of the screw rod (9) away from the knob (10), and the outer surface of the section shifting block (11) is slidably connected to the inner side of the pedestal (8).

4. A drilling device for valve seat production according to claim 3, characterized in that: A rotating shaft (12) is fixedly provided on the inner side of the pedestal (8), and the outer surface of the rotating shaft (12) is rotatably connected to a limit flap (13), and one end of the limit flap (13) close to the section shifting block (11) is rotatably connected to a roller (14).

5. A drilling device for valve seat production according to claim 1, characterized in that: The driving mechanism comprises a motor (15) fixedly mounted on the outer surface of a fixing frame (2), the output end of the motor (15) being fixedly connected to a driving shaft (16), and the outer surface of the driving shaft (16) being rotatably connected to the inner surface of the fixing frame (2).

6. A drilling device for valve seat production according to claim 5, characterized in that: A gear (17) is fixedly sleeved on the outer surface of the driving shaft (16), and the outer surface of the gear (17) is meshingly connected with the outer surface of the gear ring frame (3).

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