Main valve cover side lug drilling device
By introducing a debris collection and processing component and an adjustment processing component into the drilling device for the main valve cover side ear, the problem of dust and impurities affecting the drilling effect is solved, achieving efficient dust collection and stability and cleanliness of the drilling process.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- TIANJIN UNIEN TECH CO LTD
- Filing Date
- 2025-04-18
- Publication Date
- 2026-04-28
AI Technical Summary
The existing main valve cover side ear drilling device lacks a debris collection and treatment component during processing, which makes it easy for dust to remain inside and affect the subsequent drilling effect.
A main valve cover side ear drilling device was designed, which includes a magnetic base, a debris collection and processing component, and an adjustment processing component. It uses an air pump and air pipe to generate negative pressure suction to adsorb dust and impurities, and the adjustment component adapts to the drilling position. The dust collection drawer is easy to clean.
It enables the effective collection and cleaning of dust and impurities, improves the accuracy and efficiency of drilling, and ensures the stability and cleanliness of the drilling process.
Smart Images

Figure CN224169353U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of valve cover processing technology, specifically a drilling device for the side lugs of a main valve cover. Background Technology
[0002] In the valve manufacturing industry, the main valve cover is a key component of the valve, and its machining quality directly affects the valve's sealing performance, durability, and overall performance. Drilling the holes on the side ears of the main valve cover is an important process for connecting the valve to other components or installing accessories.
[0003] The prior art discloses a drilling device for the side ear of a main valve cover, with publication number CN212886151U. The device includes a base, a moving plate, a traversing mechanism, a worktable, a stepper motor, a clamping mechanism for clamping the main valve cover, a drill bit, a tapping head, two hydraulic cylinders, and two motors. The traversing mechanism is mounted on the base and can drive the moving plate to move axially. The stepper motor is mounted on the worktable and can drive the worktable to rotate in a stepwise manner. The clamping mechanism is located at the center of the worktable. The two hydraulic cylinders are vertically mounted on the top of the base and symmetrically located on both sides of the traversing mechanism. The two motors are respectively connected to the top output ends of the hydraulic cylinders via support plates. After the main valve cover, clamped on the clamping mechanism, is drilled at the drill bit...
[0004] The aforementioned main valve cover side ear drilling device moves the main valve cover to below the tapping head for thread processing under the drive of the transverse mechanism, reducing the steps of disassembly and assembly in the middle, and eliminating the need for correction. It has high working efficiency and high processing accuracy. However, the device does not have a component to collect and process the generated debris in a timely manner when processing the valve cover. Dust is easily left inside and will cause bulges when the next valve cover is placed, affecting the subsequent normal drilling process. The effect during use is not good and needs to be improved. Utility Model Content
[0005] The purpose of this invention is to provide a drilling device for the side lugs of the main valve cover to solve the problems mentioned in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a drilling device for the side ear of a main valve cover, comprising a magnet base, a debris collection and processing component on the top of the magnet base, and an adjustment and processing component on the back of the top of the magnet base.
[0007] The debris collection and processing assembly includes a placement rack, a limiting slide rod fixedly connected to the top of the magnetic base, a through groove with a diameter matching the diameter of the limiting slide rod, the placement rack slidably connected to the surface of the limiting slide rod, a magnetic slider fixedly connected to the bottom of the placement rack, an outer placement cylinder fixedly connected to the top of the placement rack, an air pump fixedly connected to the top right side of the placement rack, an extension air pipe fixedly connected to the top of the air pump, an inner placement ring fixedly connected to the bottom inside the outer placement cylinder, an inner placement plate fixedly connected to the bottom inside the inner placement ring, a collection box connected to the back of the air pump, a dust collection drawer slidably connected inside the collection box, and a handle fixedly connected to the right side of the dust collection drawer.
[0008] Preferably, the adjustment and processing assembly includes a connecting plate, a magnetic sliding column, a telescopic component holding box, a magnet frame, a placement plate, a sliding adjustment box, a drilling mechanism, and a sliding limiting plate. The connecting plate is fixedly connected to the top and back of the magnet base, the magnet frame is fixedly connected to the top of the connecting plate, the magnetic sliding column is slidably connected to the inside of the connecting plate, a limiting frame is fixedly connected to the top of the inside of the magnetic sliding column, the limiting frame is slidably connected to the top of the magnet frame, the telescopic component holding box is fixedly connected to the bottom of the magnetic sliding column, the placement plate is fixedly connected to the bottom of the telescopic component holding box, the sliding limiting plate is fixedly connected to the inside of the placement plate, the sliding adjustment box is slidably connected to the bottom of the placement plate, and the drilling mechanism is connected to the bottom of the sliding adjustment box.
[0009] Preferably, the top of the magnet base is provided with a limiting groove, and the width of the magnetic slider is adapted to the width of the limiting groove.
[0010] Preferably, the magnetic slider is slidably connected to the top of the magnet base. The magnetic slider is magnetically connected to the magnet base and can hold the surface of the placement frame to slide left and right to limit the movement. In conjunction with the sliding groove on the top of the magnetic slider and the magnet base, the movement can be limited to ensure stability.
[0011] Preferably, the inner top of the outer cylinder is provided with a through hole, the diameter of which is adapted to the diameter of the extended connecting air tube.
[0012] Preferably, the extended connecting air pipe extends through the outer cylinder and the inner ring and is connected inside the inner ring. When the air pump is started, it works with the extended connecting air pipe to generate negative pressure suction. The extended connecting air pipe is installed close to the drilling point and can adsorb dust and impurities.
[0013] Preferably, the top of the connecting plate is provided with a groove, the width of which is equal to the inner width of the magnet frame.
[0014] Compared with the prior art, the beneficial effects of this utility model are:
[0015] 1. The main valve cover side ear drilling device is equipped with a debris collection and processing component. When the air pump is started, it works with the extended connecting air pipe to generate negative pressure suction. The extended connecting air pipe extends through to the inside of the inner ring component, which can adsorb dust and impurities, which enter the collection box and are collected by the dust collection drawer. The dust collection drawer is easy to remove and easy to clean the collected dust and impurities, and the use effect is good.
[0016] 2. The main valve cover side ear drilling device is equipped with an adjustment processing component. The telescopic component inside the telescopic support box drives the placement plate to move downward. Then, the position of the sliding adjustment box can be adjusted back and forth. The sliding limit plate is used for limiting. The sliding adjustment box can be moved back and forth, which in turn drives the drilling mechanism to move back and forth and up and down. It can adapt to the adjustment position and facilitate drilling. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the present invention;
[0018] Figure 2 This utility model Figure 1 Enlarged structural diagram at point A in the middle;
[0019] Figure 3 This is a three-dimensional structural diagram of the adjustment and processing component of this utility model;
[0020] Figure 4 This utility model Figure 3 Enlarged structural diagram at point B.
[0021] In the diagram: 1. Magnet base; 2. Debris collection and processing assembly; 201. Placement rack; 202. Limiting slide bar; 203. Magnetic slider; 204. Placement outer cylinder; 205. Extension connecting air pipe; 206. Air pump; 207. Placement inner ring; 208. Inner placement plate; 209. Collection box; 210. Dust collection drawer; 3. Adjustment processing assembly; 301. Connecting plate; 302. Magnetic sliding column; 303. Telescopic component holding box; 304. Magnet frame; 305. Placement plate; 306. Sliding adjustment box; 307. Drilling mechanism; 308. Sliding limiting plate. Detailed Implementation
[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0023] Please seeFigures 1-4 The present invention provides the following technical solution:
[0024] A drilling device for the side ear of a main valve cover includes a magnet base 1, a debris collection and processing component 2 is provided on the top of the magnet base 1, and an adjustment and processing component 3 is provided on the back of the top of the magnet base 1.
[0025] The debris collection and processing assembly 2 includes a placement rack 201. A limiting slide rod 202 is fixedly connected to the top of the magnetic base 1. A through groove is opened inside the placement rack 201, the diameter of which is adapted to the rod diameter of the limiting slide rod 202. The placement rack 201 is slidably connected to the surface of the limiting slide rod 202. A magnetic slider 203 is fixedly connected to the bottom of the placement rack 201. An outer cylinder 204 is fixedly connected to the top of the placement rack 201. An air pump 206 is fixedly connected to the top right side of the placement rack 201. An extension connecting air pipe 205 is fixedly connected to the top of the air pump 206. An inner ring 207 is fixedly connected to the bottom inside the outer cylinder 204. An inner placement plate 208 is fixedly connected to the bottom inside the inner ring 207. A collection box 209 is connected to the back of the air pump 206. A dust collection drawer 210 is slidably connected inside the collection box 209. The right side of the dust collection drawer 210... The fixed connection has a handle, and the top of the magnet base 1 has a limiting groove. The width of the magnetic slider 203 is adapted to the width of the limiting groove. The magnetic slider 203 is slidably connected to the top of the magnet base 1. The magnetic slider 203 is magnetically connected to the magnet base 1. It can hold the placement frame 201 and slide left and right against the surface of the limiting rod 202 for limiting. With the cooperation of the magnetic slider 203 and the groove on the top of the magnet base 1, it can limit and ensure the stability of the sliding. The top of the inner end of the placement outer cylinder 204 has a through hole. The diameter of the through hole is adapted to the diameter of the extension connecting air pipe 205. The extension connecting air pipe 205 passes through the placement outer cylinder 204 and the placement inner ring 207 and extends into the interior of the placement inner ring 207. When the air pump 206 is started, it works with the extension connecting air pipe 205 to generate negative pressure suction. The extension connecting air pipe 205 is set through and close to the drilling point to adsorb dust and impurities.
[0026] The adjustment and processing assembly 3 includes a connecting plate 301, a magnetic sliding column 302, a telescopic component holding box 303, a magnet frame 304, a placement plate 305, a sliding adjustment box 306, a drilling mechanism 307, and a sliding limiting plate 308. The connecting plate 301 is fixedly connected to the top and back of the magnet base 1, the magnet frame 304 is fixedly connected to the top of the connecting plate 301, the magnetic sliding column 302 is slidably connected to the inside of the connecting plate 301, and a limiting frame is fixedly connected to the top of the inside of the magnetic sliding column 302. The top of the magnet frame 304 is slidably connected to the telescopic component holding box 303, the bottom of the magnetic sliding column 302 is fixedly connected to the telescopic component holding box 303, the sliding limit plate 308 is fixedly connected to the inside of the placing plate 305, the sliding adjustment box 306 is slidably connected to the bottom of the placing plate 305, the drilling mechanism 307 is connected to the bottom of the sliding adjustment box 306, and the top of the connecting plate 301 is provided with a sliding groove, the width of which is equal to the internal width of the magnet frame 304.
[0027] In use, the main valve cover to be processed is placed inside the inner placement plate 208. Processing can then be performed using the adjusting processing component 3. The telescopic component inside the telescopic support box 303 moves the placement plate 305 downwards. The position of the sliding adjustment box 306 can then be adjusted forward and backward, limited by the sliding limit plate 308. This allows the sliding adjustment box 306 to slide forward and backward, moving the drilling mechanism 307 forward, backward, and up and down until it approaches the main valve cover inside the inner placement plate 208. This allows for processing of the valve cover and facilitates drilling by adapting to the adjusted position. During processing, the components at the top of the placement frame 201 can... It can collect and process debris. When in use, the user can hold the placement rack 201 and slide it left and right against the surface of the limiting slide bar 202 for limiting. With the help of the magnetic slider 203 and the sliding groove on the top of the magnetic base 1, the user can limit and ensure the stability of the sliding. The user can slide it to align with the drilling equipment. When drilling, the air pump 206 can be started to generate negative pressure suction with the extension connecting air pipe 205. The extension connecting air pipe 205 extends through the inner ring 207 and can adsorb dust and impurities, which enter the collection box 209 and are collected by the dust collection drawer 210. The dust collection drawer 210 is easy to remove and easy to clean the collected dust and impurities. The use effect is good.
[0028] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A drilling device for the side lug of a main valve cover, comprising a magnet base (1), characterized in that: The top of the magnet base (1) is provided with a debris collection and processing component (2), and the back of the top of the magnet base (1) is provided with an adjustment and processing component (3). The debris collection and processing assembly (2) includes a placement rack (201), a limiting slide rod (202) is fixedly connected to the top of the magnet base (1), the placement rack (201) has a through groove inside, the diameter of the through groove is adapted to the rod diameter of the limiting slide rod (202), the placement rack (201) is slidably connected to the surface of the limiting slide rod (202), a magnetic slider (203) is fixedly connected to the bottom of the placement rack (201), and a placement outer cylinder (204) is fixedly connected to the top of the placement rack (201). An air pump (206) is fixedly connected to the top right side. An extension connecting air pipe (205) is fixedly connected to the top of the air pump (206). An inner ring component (207) is fixedly connected to the bottom of the inner cylinder (204). An inner plate (208) is fixedly connected to the bottom of the inner ring component (207). A collection box (209) is connected to the back of the air pump (206). A dust collection drawer (210) is slidably connected inside the collection box (209). A handle is fixedly connected to the right side of the dust collection drawer (210).
2. The drilling device for the main valve cover side lug according to claim 1, characterized in that: The adjustment and processing assembly (3) includes a connecting plate (301), a magnetic sliding column (302), a telescopic component holding box (303), a magnet frame (304), a placement plate (305), a sliding adjustment box (306), a drilling mechanism (307), and a sliding limit plate (308). The connecting plate (301) is fixedly connected to the top back of the magnet base (1), the magnet frame (304) is fixedly connected to the top of the connecting plate (301), and the magnetic sliding column (302) is slidably connected to the inside of the connecting plate (301). A limiting frame is fixedly connected to the top of the inside of the column (302), and the limiting frame is slidably connected to the top of the magnet frame (304). The telescopic component holding box (303) is fixedly connected to the bottom of the magnetic sliding column (302). The placement plate (305) is fixedly connected to the bottom of the telescopic component holding box (303). The sliding limiting plate (308) is fixedly connected to the inside of the placement plate (305). The sliding adjustment box (306) is slidably connected to the bottom of the placement plate (305). The drilling mechanism (307) is connected to the bottom of the sliding adjustment box (306).
3. The drilling device for the main valve cover side lug according to claim 1, characterized in that: The top of the magnet base (1) has a limiting groove, and the width of the magnetic slider (203) is adapted to the width of the limiting groove.
4. The drilling device for the side lug of the main valve cover according to claim 1, characterized in that: The magnetic slider (203) is slidably connected to the top of the magnet base (1), and the magnetic slider (203) is magnetically connected to the magnet base (1).
5. The drilling device for the side lug of the main valve cover according to claim 1, characterized in that: The inner top of the outer cylinder (204) is provided with a through hole, the diameter of which is adapted to the diameter of the extended connecting air pipe (205).
6. The drilling device for the side lug of the main valve cover according to claim 1, characterized in that: The extended connecting air tube (205) extends through the outer cylinder (204) and the inner ring (207) and is connected to the inside of the inner ring (207).
7. The drilling device for the side lug of the main valve cover according to claim 2, characterized in that: The top of the connecting plate (301) is provided with a groove, the width of which is equal to the internal width of the magnet frame (304).
Citation Information
Patent Citations
Drilling device for side lugs of main valve deck
CN212886151U