Numerical control drilling machining center for valve cover

Abstract

The utility model discloses a valve cover numerical control drilling machining center which comprises a device body, a workbench is arranged in the device body, an operation table is connected to the upper portion of the workbench, first electric sliding rails are installed on the left side and the right side of the workbench, an installation frame is installed on the upper portion of the operation table, and a machining hole is formed in the operation table. An electric push rod is installed in the installation frame, the front end of the electric push rod is connected with a U-shaped buckle, an insertion buckle is inserted into the U-shaped buckle, one end of the insertion buckle is connected with a first clamping plate and a second clamping plate, insertion holes are formed in the insertion buckle and the U-shaped buckle, bolts are arranged in the insertion holes, nuts are connected to the bolts in a threaded mode, and the first clamping plate and the second clamping plate are connected through bolts. A first sliding seat is slidably mounted in the first electric sliding rail, and a U-shaped frame is connected to the upper portion of the first sliding seat. Different clamps can be switched to meet the machining requirements of valve decks with different appearances, the process switching cost is remarkably reduced, the diversified machining requirements are met, and the flexibility of the device is improved.

Description

Technical Field

[0001] This utility model belongs to the field of valve cover manufacturing and processing technology, specifically relating to a valve cover CNC drilling machining center. Background Technology

[0002] The valve cover is a key component in the valve structure. It is usually located at the top of the valve and connected to the valve body. It is mainly used for the following core functions: protecting internal components, sealing and stabilizing, and supporting and operating. The valve cover requires a valve cover CNC drilling machining center during the manufacturing process.

[0003] The valve cover CNC drilling machining center is a high-precision CNC machine tool specifically designed for drilling valve cover parts, and is a sub-category of valve machining centers. Its core features include an integrated CNC system, multi-axis linkage, and automatic tool changer technology, enabling efficient and high-precision multi-position and multi-angle drilling of valve covers, and adapting to the needs of valve covers made of different materials (such as carbon steel and stainless steel) and with complex structures.

[0004] Existing CNC drilling machining centers for valve covers are inconvenient to clamp and limit the valve cover according to its shape during use. Valve covers are usually round or square, and most of the existing clamping tools are fixed, which can only clamp and limit valve covers of one type. This reduces the flexibility of the equipment and affects the production and processing progress. Therefore, we need to upgrade and modify the existing technology. Utility Model Content

[0005] The purpose of this utility model is to provide a CNC drilling machining center for valve covers to solve the problems mentioned in the background art.

[0006] To solve the above problems, the following technical solutions are provided:

[0007] Design a CNC drilling machining center for valve covers, comprising a device body containing a worktable. An operating table is connected above the worktable, and electric slide rails are mounted on the left and right sides of the worktable. A mounting frame is mounted above the operating table, and machining holes are opened within the operating table. An electric push rod is mounted within the mounting frame, and a U-shaped buckle is connected to the front end of the electric push rod. A snap-fit ​​buckle is inserted into the U-shaped buckle, and one end of the snap-fit ​​buckle is connected to a clamping plate and a clamping plate. Snap-fit ​​holes are provided in the snap-fit ​​buckle and the U-shaped buckle, and bolts are installed in the snap-fit ​​holes. Nuts are screwed onto the bolts. A sliding seat is slidably mounted within the electric slide rails. A U-shaped frame is connected above the sliding seat, and an electric slide rail is located within the U-shaped frame. A sliding seat is slidably mounted within the electric slide rail, and a cylinder is located within the sliding seat. An electric drill is connected below the cylinder.

[0008] Furthermore, the workbench is provided with a feed inlet, a collection box is inserted into the feed inlet, and a processing hole is provided above the feed inlet. The collection box is movably connected to the feed inlet.

[0009] Furthermore, the collection box is provided with finger slots, and two sets of finger slots are symmetrically arranged.

[0010] Furthermore, multiple sets of bolts are provided, and washers are fitted on the bolts, with the washers being movably connected to the bolts at any time.

[0011] Furthermore, the nut is provided in multiple sets, and anti-slip grooves are formed inside the nut, with multiple sets of anti-slip grooves.

[0012] Furthermore, the mounting bracket has extension buckles connected to its left and right ends, and a guide rod is movably inserted into the extension buckle. Sleeves are fixedly installed on the outer walls of the first and second clamping plates. The guide rod has a threaded groove at its front end and is screwed into the sleeve.

[0013] Furthermore, two sets of guide rods are symmetrically arranged, and a limit plate is fixedly installed at the rear end of the guide rod.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0015] 1. This utility model, by setting up an installation frame, an electric push rod, clamping plate one and clamping plate two, can clamp and limit the valve cover that needs to be drilled, ensuring the safety of the valve cover during processing and reducing displacement caused by vibration or external impact during processing or use.

[0016] 2. This utility model, by setting up a U-shaped buckle, a plug-in buckle, a clamping plate one, a plug-in hole, a bolt, a washer, a nut, an anti-slip groove, a sleeve, a guide rod, an extension buckle, a limiting plate, and a clamping plate two, can switch between different clamps to match the processing requirements of valve covers with different appearances, significantly reducing process switching costs, meeting diverse processing needs, and improving the flexibility of the device.

[0017] Specific embodiments of the present invention are disclosed in detail with reference to the following description and accompanying drawings, indicating how the principles of the present invention can be employed. It should be understood that the embodiments of the present invention are not limited in scope. Within the spirit and scope of the appended claims, the embodiments of the present invention include many changes, modifications, and equivalents. Attached Figure Description

[0018] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0019] Figure 1This is a perspective view of the overall structure of a valve cover CNC drilling machining center according to the present invention;

[0020] Figure 2 This is a working diagram of the overall structure of a CNC drilling machining center for valve covers according to this utility model.

[0021] Figure 3 This is an exploded view of the overall structure of a valve cover CNC drilling machining center according to the present invention;

[0022] Figure 4 An exploded view of the clamping structure of a CNC drilling machining center for valve covers according to this utility model;

[0023] Figure 5 This is an exploded view of the disassembly and assembly structure of a valve cover CNC drilling machining center according to this utility model.

[0024] In the diagram: 1. Device body; 2. Workbench; 3. Feed inlet; 4. Operating table; 5. Collection box; 6. Finger groove; 7. Electric slide rail one; 8. Sliding seat one; 9. U-shaped frame; 10. Electric slide rail two; 11. Sliding seat two; 12. Cylinder; 13. Electric drill; 14. Machining hole; 15. Mounting bracket; 16. Electric push rod; 17. U-shaped buckle; 18. Plug-in buckle; 19. Clamping plate one; 20. Plug-in hole; 21. Bolt; 22. Washer; 23. Nut; 24. Anti-slip groove; 25. Sleeve; 26. Guide rod; 27. Extension buckle; 28. Limiting plate; 29. ​​Clamping plate two. Detailed Implementation

[0025] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0026] like Figure 1 As shown in Figure 5, this embodiment provides a CNC drilling machining center for valve covers, including a device body 1. The device body 1 contains a worktable 2. An operating table 4 is connected above the worktable 2, and electric slide rails 7 are installed on the left and right sides of the worktable 2. A mounting bracket 15 is installed above the operating table 4, and machining holes 14 are opened within the operating table 4. An electric push rod 16 is installed within the mounting bracket 15. A U-shaped buckle 17 is connected to the front end of the electric push rod 16, and a connector buckle 18 is inserted into the U-shaped buckle 17. One end of buckle 18 is connected to clamp plate 19 and clamp plate 29. Buckle 18 and U-shaped buckle 17 are provided with insertion holes 20. Bolt 21 is provided in insertion holes 20. Nut 23 is screwed onto bolt 21. Sliding seat 8 is slidably installed in electric slide rail 17. U-shaped frame 9 is connected above sliding seat 18. Electric slide rail 20 is provided in U-shaped frame 9. Sliding seat 21 is slidably installed in electric slide rail 210. Cylinder 12 is provided in sliding seat 21. Electric drill 13 is connected below cylinder 12.

[0027] Preferably, the workbench 2 has a feed inlet 3, a collection box 5 is inserted into the feed inlet 3, and a processing hole 14 is provided above the feed inlet 3. The collection box 5 is movably connected to the feed inlet 3. By setting the collection box 5 and the feed inlet 3, the debris generated by drilling can be collected, reducing the amount of debris scattered on the workbench 2. The collection box 5 has finger grooves 6, and two sets of finger grooves 6 are symmetrically arranged. By setting the finger grooves 6, it is convenient for users to pull out and put in the collection box 5, which increases the practicality and convenience of the device.

[0028] Preferably, multiple sets of bolts 21 are provided, and washers 22 are fitted on the bolts 21. The washers 22 are movably connected to the bolts 21 at all times. By providing washers 22, the surface of the snap-fit ​​18 can be protected, preventing the nut 23 from squeezing and wearing the surface of the snap-fit ​​18 during the pre-tightening process. Multiple sets of nuts 23 are provided, and anti-slip grooves 24 are provided inside the nuts 23. By providing anti-slip grooves 24, it is convenient for users to adjust the tightness of the nuts 23, and prevent the user from slipping or having difficulty turning the nuts 23 during the process.

[0029] Preferably, the mounting bracket 15 has extension buckles 27 connected to both ends, and guide rods 26 are movably inserted into the extension buckles 27. Sleeves 25 are fixedly installed on the outer walls of clamp 19 and clamp 29. The front end of the guide rod 26 has a threaded groove, and the guide rod 26 is screwed into the sleeve 25. By setting the sleeve 25, it is convenient for the user to connect and fix the guide rod 26, and it is convenient for the user to disassemble it later. This avoids the positional displacement of clamp 19 and clamp 29 during movement. Two sets of guide rods 26 are symmetrically arranged. A limit plate 28 is fixedly set at the rear end of the guide rod 26. By setting the limit plate 28, the guide rod 26 can be limited and fixed, ensuring the safety of the guide rod 26 during use and preventing the guide rod 26 from coming off the extension buckles 27 during movement.

[0030] The working principle and process of this utility model are as follows: In use, the user places the valve cover requiring drilling on the operating table 4 and controls the electric push rod 16 to move. The electric push rod 16 pushes the clamping plate 19 closer to the valve cover until the clamping plate 19 is in close contact with the valve cover. The user then controls the electric slide rail 7 to move the sliding seat 8 vertically and horizontally, which in turn moves the U-shaped frame 9. The U-shaped frame 9 moves, which in turn moves the electric drill 13 and the cylinder 12, until the desired position is reached. Then, the user controls the electric slide rail 2 10 to move the sliding seat 2 11 horizontally, which in turn moves the cylinder 12 and the electric drill 13, until the desired position is reached. The user then controls the cylinder 12 to move, pushing the electric drill 13 downwards. After the desired position is reached, the user controls the electric drill 13 to drill the hole in the valve cover. It can clamp and limit the valve cover that requires opening, ensuring the safety of the valve cover during processing and reducing displacement caused by vibration and external impact during processing or use. When it is necessary to limit and clamp the annular valve cover, the user will rotate the nut 23 off the bolt 21 in sequence. After removing it, the user will remove the washer 22 off the bolt 21 and then pull the bolt 21 out of the insertion hole 20 in the U-shaped buckle 17 and the insertion buckle 18. After pulling it out, the user will rotate the guide rod 26 out of the sleeve 25 of the clamping plate 19 in sequence. After removing it, the user will remove the clamping plate 19 and then re-fix the clamping plate 29. Different clamps can be switched to match the processing requirements of valve covers with different appearances, significantly reducing process switching costs, meeting diverse processing needs, and improving the flexibility of the device.

[0031] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0032] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0033] The present invention has been described above with reference to specific embodiments. However, those skilled in the art should understand that these descriptions are exemplary and not intended to limit the scope of protection of the present invention. Those skilled in the art can make various modifications and variations to the present invention based on its spirit and principles, and these modifications and variations are also within the scope of the present invention.

Claims

1. A valve cover numerical control drilling machining center, characterized in that, The utility model provides a kind of device, including device body (1), workbench (2) is contained in the device body (1), operating platform (4) is connected above the workbench (2) and electric slide rail one (7) is installed on the left and right sides of workbench (2), mounting rack (15) is installed above the operating platform (4) and processing hole (14) is opened in operating platform (4), electric push rod (16) is installed in the mounting rack (15), U type buckle (17) is connected to the front end of electric push rod (16), plug-in buckle (18) is inserted in the U type buckle (17), plug-in buckle (18) one end connects clamping plate one (19) and clamping plate two (29), plug-in hole (20) is equipped in plug-in buckle (18) and U type buckle (17), bolt (21) is equipped in plug-in hole (20), nut (23) is screwed on bolt (21), sliding seat one (8) is slidably installed in electric slide rail one (7), U-shaped frame (9) is connected above the sliding seat one (8), electric slide rail two (10) is equipped in the U-shaped frame (9), sliding seat two (11) is slidably equipped in electric slide rail two (10), air cylinder (12) is equipped in the sliding seat two (11), electric drill (13) is connected below the air cylinder (12).

2. The valve cover numerical control drilling machining center according to claim 1, wherein, Processing hole (14) is equipped above the workbench (2) that the workbench (2) is opened in feed inlet (3), collection box (5) is inserted in feed inlet (3) and processing hole (14) is equipped above feed inlet (3), collection box (5) is movably inserted with feed inlet (3).

3. The valve cover numerical control drilling machining center according to claim 2, characterized in that, Finger groove (6) is opened in the collection box (5), two groups of finger grooves (6) are symmetrically arranged.

4. The valve cover numerical control drilling machining center according to claim 1, characterized in that, A plurality of groups of bolts (21) are provided, a gasket (22) is provided on the bolt (21), and the gasket (22) is movably connected with the bolt (21).

5. The valve cover numerical control drilling machining center according to claim 1, wherein, A plurality of groups of nuts (23) are provided, an anti-skid groove (24) is opened in the nut (23), and a plurality of groups of anti-skid grooves (24) are opened.

6. The valve cover numerical control drilling machining center according to claim 1, characterized in that, Extension buckle (27) is connected to the left and right ends of the mounting rack (15), guide rod (26) is movably inserted in the extension buckle (27), sleeve (25) is fixedly installed on the outer wall of clamping plate one (19) and clamping plate two (29), a threaded groove is opened at the front end of the guide rod (26), and the guide rod (26) is screwed into the sleeve (25).

7. The valve cover numerical control drilling machining center according to claim 6, wherein, Two groups of guide rods (26) are symmetrically arranged, and limit plate (28) is fixedly arranged at the rear end of the guide rod (26).

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