Valve flange punching device for valve machining

Abstract

The valve flange punching device for valve machining comprises a bottom plate, a circular shaft is fixedly installed on the top side of the bottom plate, a placing table is arranged on the other side of the circular shaft, a flange body is placed on the placing table, two rotating plates are fixedly installed on the outer side of the placing table, and circular holes are formed in the two rotating plates. A plurality of adjusting grooves are formed in the top side of the bottom plate and matched with round holes formed in the two rotating plates, the limiting rods inserted into the two rotating plates are taken out, then the rotating plates are rotated, the placing table can be driven to rotate, and when the drilling position of the flange body is adjusted, the drilling position of the flange body is adjusted. The multiple adjusting grooves can be used as reference for the drilling position, after adjustment is completed, the other ends of the two limiting rods are inserted into the adjusting grooves aligned with the two round holes correspondingly, limiting of the containing table is completed, the situation that the containing table can rotate during drilling treatment is avoided, through reference drilling of the multiple adjusting grooves, the drilling efficiency is improved, and the drilling quality is improved. And drilling can be more accurate.

Description

Technical Field

[0001] The utility model relates to the technical field of valve processing, in particular to a valve flange punching device for valve processing. Background Art

[0002] Valves are pipe accessories used to open and close pipes, control flow direction, and adjust and control the parameters (temperature, pressure, and flow) of the conveying medium. According to their functions, they can be divided into shut-off valves, check valves, regulating valves, etc. Valves are control components in fluid conveying systems, and have functions such as shutoff, regulation, flow diversion, prevention of backflow, pressure stabilization, flow diversion, or overflow pressure relief. After the valve is formed, it is necessary to drill holes on the flange for easy installation.

[0003] The existing valve drilling device needs to accurately rotate the flange when drilling holes in the flange one by one. During the process of drilling holes in the flange by the drilling device, the holes need to be evenly distributed to facilitate subsequent installation and use. If the drilling is uneven, it will easily lead to uneven angle intervals between the holes, which will affect the installation and use of subsequent products. Therefore, a valve flange drilling device for valve processing is proposed to solve the above problem. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a valve flange punching device for valve processing, which is used to solve the problems raised in the above-mentioned background technology.

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

[0006] A valve flange punching device for valve processing comprises a base plate, a round shaft is fixedly installed on the top side of the base plate, a placing table is arranged on the other side of the round shaft, a flange body is placed on the placing table, two rotating plates are fixedly installed on the outer side of the placing table, the two rotating plates are both provided with round holes, a plurality of adjusting grooves are arranged on the top side of the base plate, the plurality of adjusting grooves are matched with the round holes provided on the two rotating plates, limit rods are inserted in the two round holes, the other ends of the two limit rods are inserted in the adjusting grooves aligned with the two round holes, a clamping assembly is arranged above the placing table, a sliding groove is arranged on the top side of the base plate, a sliding block is slidably installed in the sliding groove, a mounting frame is fixedly installed on the top side of the sliding block, adjustment assemblies are arranged on both sides of the mounting frame, and a drilling assembly is arranged on the mounting frame.

[0007] Preferably, the clamping assembly includes a limiting column fixedly mounted on the top side of the placement table, a threaded column is mounted on the inner thread of the limiting column, and the flange body is located on the outer side of the limiting column.

[0008] Preferably, the other end of the threaded column is fixedly connected to a clamping plate, a plurality of anti-slip protrusions are fixedly installed on the bottom side of the clamping plate, and the other ends of the plurality of anti-slip protrusions are in contact with the top side of the flange body.

[0009] Preferably, the adjustment assembly includes side panels fixedly installed on both sides of the mounting frame, both side panels are provided with through holes, a plurality of fixing grooves are provided on the top side of the bottom plate, the plurality of fixing grooves are adapted to the through holes provided on both side panels, fixing rods are inserted into the two through holes, and the other ends of the two fixing rods are respectively inserted into the fixing grooves aligned with the two through holes.

[0010] Preferably, the drilling assembly includes an electric push rod fixedly mounted on the top side of the mounting frame, the output end of the electric push rod passes through the mounting frame and is fixedly connected to a connecting plate, a motor is fixedly mounted on the top side of the connecting plate, the output end of the motor rotates through the connecting plate and is fixedly connected to a connecting block, a drill bit is fixedly mounted on the other side of the connecting block, and the drill bit faces the base plate.

[0011] Preferably, a guide block is fixedly mounted on one side of the connecting plate, a guide groove is opened on one side of the mounting frame, the guide groove is matched with the guide block, and the guide block is slidably arranged in the guide groove.

[0012] Preferably, an inner wall of the limiting column and an outer side of the threaded column are respectively provided with an internal thread and an external thread, and the external thread is matched with the internal thread.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows: the valve flange punching device for valve processing, by taking out the limit rods inserted in both rotating plates, and then rotating the rotating plates to drive the placement table to rotate, when adjusting the drilling position of the flange body, a plurality of adjustment grooves can be used as a reference for the drilling position, and when the adjustment is completed, the other ends of the two limit rods are respectively inserted into the adjustment grooves aligned with the two circular holes, thereby completing the limitation of the placement table, avoiding the rotation of the placement table during the drilling process, and the reference drilling of multiple adjustment grooves can make the drilling more precise.

[0014] When it is necessary to adjust the position of the drilling hole, the two fixing rods are pulled out from the two side plates, and then the position of the mounting bracket is moved as needed. After the drilling position is moved as needed, the two fixing rods are inserted into the through holes opened in the two side plates respectively, and then the other ends of the two fixing rods are respectively inserted into the fixing grooves corresponding to the two through holes, so that the base plate and the mounting bracket can be fixedly connected, which can prevent the vibration caused by the drilling from causing the slider to move, and the installation position of the mounting bracket can be adjusted according to the drilling requirements. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional schematic diagram of the structure of the utility model;

[0016] Figure 2 It is a schematic diagram of some parts of the side plate structure of the utility model;

[0017] Figure 3 This is a schematic diagram of some parts of the circular shaft structure of the utility model;

[0018] Figure 4 This is a schematic diagram of some parts of the threaded column structure of the utility model;

[0019] Figure 5 It is a schematic diagram of some parts of the anti-skid protrusion structure of the utility model.

[0020] In the figure: 1. bottom plate; 2. slide groove; 3. slider; 4. mounting frame; 5. electric push rod; 6. connecting plate; 7. guide block; 8. guide groove; 9. motor; 10. connecting block; 11. drill bit; 12. side plate; 13. fixing groove; 14. fixing rod; 15. round shaft; 16. placing table; 17. rotating plate; 18. adjusting groove; 19. limiting rod; 20. limiting column; 21. threaded column; 22. clamping plate; 23. anti-slip protrusion; 24. flange body. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] Reference Figure 1-5A valve flange punching device for valve processing comprises a bottom plate 1, a round shaft 15 is fixedly installed on the top side of the bottom plate 1, a placing platform 16 is arranged on the other side of the round shaft 15, a flange body 24 is placed on the placing platform 16, two rotating plates 17 are fixedly installed on the outer side of the placing platform 16, the two rotating plates 17 are provided with round holes, a plurality of adjusting grooves 18 are arranged on the top side of the bottom plate 1, the plurality of adjusting grooves 18 are adapted to the round holes provided on the two rotating plates 17, limiting rods 19 are inserted in the two round holes, the other ends of the two limiting rods 19 are inserted in the adjusting grooves 18 aligned with the two round holes, a clamping assembly is arranged above the placing platform 16, a sliding groove 2 is arranged on the top side of the bottom plate 1, a slider 3 is slidably installed in the sliding groove 2, a mounting frame 4 is fixedly installed on the top side of the slider 3, adjusting components are arranged on both sides of the mounting frame 4, and a mounting frame 4 is provided There is a drilling assembly. By taking out the limit rods 19 inserted in both rotating plates 17, the rotating plates 17 can then be rotated to drive the placement table 16 to rotate. When adjusting the flange body 24, the multiple adjustment slots 18 can be used as a reference for the drilling position. When the rotation is completed, the two limit rods 19 are inserted into the circular holes opened in the two rotating plates 17 respectively, and then the other ends of the two limit rods 19 will be inserted into the adjustment slots 18 aligned with the two circular holes. This completes the limitation of the placement table 16 to avoid the placement table 16 from rotating during the drilling process. After the adjustment is completed, the drill bit 11 is continued to be driven downward by the electric push rod 5 for drilling. If multiple holes need to be drilled, only the above method needs to be adjusted, and the reference drilling of multiple adjustment slots 18 can make the drilling more accurate.

[0023] Specifically, the clamping assembly includes a limiting column 20 fixedly installed on the top side of the placement table 16, a threaded column 21 is installed on the inner thread of the limiting column 20, a flange body 24 is located on the outer side of the limiting column 20, the other end of the threaded column 21 is fixedly connected to a clamping plate 22, a plurality of anti-slip protrusions 23 are fixedly installed on the bottom side of the clamping plate 22, the other ends of the plurality of anti-slip protrusions 23 are in contact with the top side of the flange body 24, the inner wall of the limiting column 20 and the outer side of the threaded column 21 are respectively provided with an inner thread and an outer thread, the outer thread is adapted to the inner thread, and by placing the flange body 24 on the placement table 16 and the limiting column 20 in the position At the center of the flange body 24, after placement, align the threaded column 21 with the inner wall of the limiting column 20, and then rotate the clamping plate 22 clockwise. Because the external thread on the outer side of the threaded column 21 is compatible with the internal thread on the inner wall of the limiting column 20, the threaded column 21 will be threaded into the limiting column 20. Through the multiple anti-slip protrusions 23 fixed on the bottom side of the clamping plate 22, when the threaded column 21 is threadedly connected with the limiting column 20, the multiple anti-slip protrusions 23 can contact the top side of the flange body 24, and then form extrusion, which can prevent the flange body 24 from moving during drilling.

[0024] Specifically, the adjustment component includes side panels 12 fixedly installed on both sides of the mounting frame 4, and the two side panels 12 are provided with through holes, and the top side of the bottom plate 1 is provided with multiple fixing grooves 13, and the multiple fixing grooves 13 are adapted to the through holes provided in the two side panels 12, and the two through holes are inserted with fixing rods 14, and the other ends of the two fixing rods 14 are respectively inserted in the fixing grooves 13 aligned with the two through holes. When it is necessary to adjust the position of the drilling holes, the two fixing rods 14 are pulled out from the two side panels 12, and then the position of the mounting frame 4 is moved according to needs. After the drilling position is moved as required, the two fixing rods 14 are respectively inserted into the through holes provided in the two side panels 12, and then the other ends of the two fixing rods 14 are respectively inserted in the fixing grooves 13 corresponding to the two through holes, so that the bottom plate 1 and the mounting frame 4 are fixedly connected, so as to avoid the vibration generated by the drilling holes from causing the slider 3 to be displaced, and the installation position of the mounting frame 4 can be adjusted according to the drilling needs.

[0025] Specifically, the drilling assembly includes an electric push rod 5 fixedly mounted on the top side of the mounting frame 4, the output end of the electric push rod 5 penetrates the mounting frame 4 and is fixedly connected to a connecting plate 6, a motor 9 is fixedly mounted on the top side of the connecting plate 6, the output end of the motor 9 rotates to penetrate the connecting plate 6 and is fixedly connected to a connecting block 10, a drill bit 11 is fixedly mounted on the other side of the connecting block 10, the drill bit 11 faces the bottom plate 1, a guide block 7 is fixedly mounted on one side of the connecting plate 6, a guide groove 8 is provided on one side of the mounting frame 4, the guide groove 8 is adapted to the guide block 7, the guide block 7 is slidably arranged in the guide groove 8, through the arranged guide block 7, when the electric push rod 5 drives the connecting plate 6 to move downward, the guide block 7 can move smoothly in the guide groove 8, can ensure the stability of the connecting plate 6 when moving, and can also play a guiding role when the connecting plate 6 moves, by starting the electric push rod 5 to drive the connecting plate 6 to move downward, while the connecting plate 6 moves downward, the motor 9 runs to drive the drill bit 11 to rotate, and when the drill bit 11 contacts the surface of the flange body 24, it can be drilled.

[0026] The valve flange punching device for valve processing is connected to 220V mains electricity, and the main controller can be a conventional known device for control such as a computer.

[0027] During use: When it is necessary to drill a hole in the flange body 24, the flange body 24 is placed on the placement table 16, and the limiting column 20 is located at the center of the flange body 24. After placement, the threaded column 21 is aligned with the inner wall of the limiting column 20, and then the clamping plate 22 is rotated clockwise. Because the external thread on the outer side of the threaded column 21 is compatible with the internal thread on the inner wall of the limiting column 20, the threaded column 21 will be threaded into the limiting column 20. Through the multiple anti-slip protrusions 23 fixedly installed on the bottom side of the clamping plate 22, when the threaded column 21 is threadedly connected with the limiting column 20, the multiple anti-slip protrusions 23 can be screwed together. The top sides of the flange body 24 are in contact with each other, and extrusion is then formed, which can prevent the flange body 24 from moving when drilling. After fixing, the connecting plate 6 is driven downward by starting the electric push rod 5. While the connecting plate 6 is moving downward, the motor 9 drives the drill bit 11 to rotate. When the drill bit 11 contacts the surface of the flange body 24, it can be drilled. After drilling a hole, the drill bit 11 is driven upward by the electric push rod 5, and then the limit rods 19 inserted in the two rotating plates 17 are taken out, and then the rotating plate 17 is rotated to drive the placement table 16 to rotate. When adjusting the drilling of the flange body 24, When drilling holes, the multiple adjustment slots 18 can be used as a reference for the drilling position. When the adjustment is completed, the two limit rods 19 are respectively inserted into the circular holes opened on the two rotating plates 17, and then the other ends of the two limit rods 19 are inserted into the adjustment slots 18 aligned with the two circular holes. This completes the limit of the placement table 16 to avoid the placement table 16 from rotating during the drilling process. After the adjustment is completed, the electric push rod 5 continues to drive the drill bit 11 to move down for drilling. If multiple holes need to be drilled, it is only necessary to adjust according to the above method, and the reference drilling of multiple adjustment slots 18 is used. , which can make the drilling more accurate. When the drilling position needs to be adjusted, the two fixing rods 14 are pulled out from the two side plates 12, and then the position of the mounting frame 4 is moved according to the needs. After the drilling position is moved as required, the two fixing rods 14 are inserted into the through holes opened in the two side plates 12 respectively, and then the other ends of the two fixing rods 14 are respectively inserted into the fixing grooves 13 corresponding to the two through holes, so that the bottom plate 1 and the mounting frame 4 can be fixedly connected, which can prevent the vibration caused by drilling from causing the slider 3 to be displaced, and the installation position of the mounting frame 4 can be adjusted according to the drilling requirements.

[0028] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0029] Although embodiments of the present invention 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 invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A valve flange punching device for valve processing, comprising a bottom plate (1), characterized in that: A circular shaft (15) is fixedly mounted on the top side of the bottom plate (1), a placement platform (16) is arranged on the other side of the circular shaft (15), a flange body (24) is placed on the placement platform (16), two rotating plates (17) are fixedly mounted on the outer side of the placement platform (16), both rotating plates (17) are provided with circular holes, a plurality of adjustment grooves (18) are provided on the top side of the bottom plate (1), the plurality of adjustment grooves (18) are adapted to the circular holes provided on both rotating plates (17), and the two rotating plates (17) are provided with a plurality of adjustment grooves (18). Limit rods (19) are inserted into the two circular holes, and the other ends of the two limit rods (19) are inserted into adjustment grooves (18) aligned with the two circular holes. A clamping assembly is arranged above the placement table (16). A slide groove (2) is opened on the top side of the bottom plate (1). A slider (3) is slidably installed in the slide groove (2). A mounting frame (4) is fixedly installed on the top side of the slider (3). Adjustment assemblies are arranged on both sides of the mounting frame (4), and a drilling assembly is arranged on the mounting frame (4).

2. A valve flange punching device for valve processing according to claim 1, characterized in that: The clamping assembly comprises a limiting column (20) fixedly mounted on the top side of the placement platform (16), a threaded column (21) is installed in the internal thread of the limiting column (20), and the flange body (24) is located outside the limiting column (20).

3. A valve flange punching device for valve processing according to claim 2, characterized in that: The other end of the threaded column (21) is fixedly connected to a clamping plate (22), and a plurality of anti-slip protrusions (23) are fixedly installed on the bottom side of the clamping plate (22), and the other ends of the plurality of anti-slip protrusions (23) are in contact with the top side of the flange body (24).

4. A valve flange punching device for valve processing according to claim 1, characterized in that: The adjustment assembly comprises a mounting frame (4) having side panels (12) fixedly mounted on both sides, the two side panels (12) having through holes, a top side of the bottom plate (1) having a plurality of fixing grooves (13), the plurality of fixing grooves (13) being matched with the through holes formed in the two side panels (12), a fixing rod (14) being inserted into the two through holes, and the other ends of the two fixing rods (14) being respectively inserted into the fixing grooves (13) aligned with the two through holes.

5. The valve flange punching device for valve processing according to claim 1, characterized in that: The drilling assembly comprises an electric push rod (5) fixedly mounted on the top side of a mounting frame (4); the output end of the electric push rod (5) passes through the mounting frame (4) and is fixedly connected to a connecting plate (6); a motor (9) is fixedly mounted on the top side of the connecting plate (6); the output end of the motor (9) rotates to pass through the connecting plate (6) and is fixedly connected to a connecting block (10); a drill bit (11) is fixedly mounted on the other side of the connecting block (10), and the drill bit (11) faces the bottom plate (1).

6. A valve flange punching device for valve processing according to claim 5, characterized in that: A guide block (7) is fixedly mounted on one side of the connecting plate (6), a guide groove (8) is opened on one side of the mounting frame (4), the guide groove (8) is matched with the guide block (7), and the guide block (7) is slidably arranged in the guide groove (8).

7. A valve flange punching device for valve processing according to claim 2, characterized in that: The inner wall of the limiting column (20) and the outer side of the threaded column (21) are respectively provided with an internal thread and an external thread, and the external thread is adapted to the internal thread.

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