Gasket inner hole drilling machine convenient to clean
By installing an automated cleaning mechanism with a cleaning roller and a flipping perforated plate on the drilling machine, the problem of difficult cleaning of waste chips after drilling the inner hole of the gasket is solved, improving cleaning efficiency and the working stability of the drilling machine.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HENAN YUEZHONG PRECISION MASCH CO LTD
- Filing Date
- 2024-12-30
- Publication Date
- 2026-05-12
AI Technical Summary
Existing gasket internal hole drilling machines produce metal shavings after drilling that are difficult to clean efficiently, resulting in low efficiency and potentially affecting the drilling effect of the drill bit.
A gasket inner hole drilling machine designed for easy cleaning is equipped with a first cleaning mechanism and a second cleaning mechanism. The cleaning roller and the flipping perforated plate are used to clean the waste around the drill bit and the drill table respectively. The cleaning is automated by combining hydraulic rods and rotating connecting frames.
It achieves efficient and automated cleaning of drilling machines, reduces manual cleaning workload, protects drill bits, and improves drilling efficiency and safety.
Smart Images

Figure CN224222776U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of drilling machine technology, and in particular to a gasket inner hole drilling machine that is easy to clean. Background Technology
[0002] A drilling machine is a general term for machinery and equipment that uses a tool harder and sharper than the target object to leave cylindrical holes or openings in the target object through rotary cutting or rotary extrusion. It is also called a drilling machine, hole punch, eye drill, or through-hole machine. By drilling precision parts to achieve the desired effect, drilling machines are available in semi-automatic and fully automatic versions. With the increasing cost of human resources, most companies are considering fully automatic drilling machines as their development direction. With the development of technology and the improvement of drilling technology, the use of fully automatic drilling machines for drilling holes in various hardware molds, watch straps, and jewelry has significant advantages.
[0003] Existing gasket inner holes generate a lot of metal shavings after drilling on a drilling machine. These shavings usually remain around the drill table and on the drill bit. After accumulating for a long time, they need to be cleaned manually. This method is not only inefficient but also easy to injure hands. At the same time, if the waste wires on the drill bit are not cleaned in time, it will affect the drilling effect. Therefore, a gasket inner hole drilling machine that is easy to clean is needed to solve this problem. Utility Model Content
[0004] The main purpose of this invention is to provide a gasket inner hole drilling machine that is easy to clean, thus solving the problems mentioned in the background art.
[0005] The objective of this utility model can be achieved by adopting the following technical solution:
[0006] A gasket inner hole drilling machine that is easy to clean includes a machine base and a circular through hole formed on the machine base. A fixing plate is bolted to one side of the top of the machine base. A drilling mechanism is installed on the fixing plate. A first cleaning mechanism is provided in the groove of the outer wall of the lifting platform on the drilling mechanism. A second cleaning mechanism is provided in the circular through hole.
[0007] The first cleaning mechanism includes two sets of rotating shafts rotatably connected to the inner wall of the lifting platform. A connecting plate is provided on the outer wall of the rotating shaft. A fixed frame is provided at one end of the outer side of the connecting plate. A cleaning roller is rotatably installed in the fixed frame.
[0008] The second cleaning mechanism includes a flip-up perforated plate rotatably mounted with a circular through hole. Vertical rods are symmetrically fixed to both sides of the bottom of the flip-up perforated plate with screws. A rotating connecting frame is rotatably connected to the inner side wall of the bottom end of the vertical rod. A hydraulic rod is rotatably connected to the bottom rod of the rotating connecting frame.
[0009] Furthermore, the drilling mechanism also includes a hydraulic cylinder that penetrates the fixed plate and the inner wall of the base. The top of the hydraulic cylinder is fixedly connected to the bottom of the lifting platform. Guide rods are slidably arranged on both sides of the inner wall of the lifting platform, and a drilling machine is fixed on one side of the top of the lifting platform.
[0010] Furthermore, a drill bit is detachably installed on the output end of the drilling rig, and the cleaning rollers are located on both sides of the drill bit. The cleaning rollers are provided with hard plastic brush bristles, and a drive motor is connected to the bottom of the cleaning rollers through a shaft. The outer wall of the drive motor is supported and installed with the fixed frame.
[0011] Furthermore, a driven wheel is nested at the bottom of one set of the rotating shafts, a driving wheel is engaged on one side of the driven wheel, a transmission assembly is coaxially connected above the driving wheel, a rotary motor is coaxially connected below the driving wheel, and the transmission assembly is installed in conjunction with another set of the rotating shafts.
[0012] Furthermore, a first rotating seat is rotatably disposed between the flip-up perforated plate and the inner wall of the machine base, and a drilling platform is rotatably mounted between the flip-up perforated plates, the drilling platform having a through-hole structure inside.
[0013] Furthermore, a support column is threadedly connected to the bottom of the drilling rig, and the bottom of the support column is fixed in the waste collection box. A second rotating seat is rotatably arranged between the bottom of the hydraulic rod and the inner side wall of the waste collection box.
[0014] The beneficial technical effects of this utility model are as follows:
[0015] 1. By setting a first cleaning mechanism on the drilling machine, the cleaning roller is suspended and clamped on both sides of the drill bit. The cleaning roller is driven by the bottom rotating motor to rotate at low speed. The hard brush bristles enter the gap of the drill bit to clean the metal waste carried on the drill bit, thereby achieving the purpose of protecting the drill bit.
[0016] 2. By setting a second cleaning mechanism on the drilling platform, the hydraulic rod drives the rotating connecting frame to flip the perforated plate up and down, cleaning up the debris around the drilling platform in time, avoiding affecting the subsequent drilling of the washers, greatly reducing the workload of traditional manual cleaning, improving efficiency, and facilitating the efficient operation of the drilling machine. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of a preferred embodiment of a gasket inner hole drilling machine that is easy to clean, according to the present invention;
[0018] Figure 2 This is a schematic diagram of the structure of the first cleaning mechanism in a preferred embodiment of a gasket inner hole drilling machine that is easy to clean, according to the present invention;
[0019] Figure 3 This is a bottom view of the internal structure of the machine base in a preferred embodiment of a gasket inner hole drilling machine that is easy to clean, according to the present invention;
[0020] Figure 4 This is a schematic diagram of the second cleaning mechanism in a preferred embodiment of a gasket inner hole drilling machine that is easy to clean, according to the present invention.
[0021] The annotations in the attached figures are explained as follows:
[0022] 1. Base; 2. Drilling mechanism; 201. Fixing plate; 202. Guide rod; 203. Hydraulic cylinder; 204. Lifting platform; 205. Drilling machine; 206. Drill bit; 3. First cleaning mechanism; 301. Rotating shaft; 302. Connecting plate; 303. Fixing frame; 304. Drive motor; 305. Cleaning roller; 306. Transmission assembly; 307. Drive wheel; 308. Driven wheel; 309. Rotary motor; 4. Drilling platform; 5. Second cleaning mechanism; 501. Flipping perforated plate; 502. Vertical rod; 503. First rotating seat; 504. Rotating connecting frame; 505. Hydraulic rod; 506. Second rotating seat; 507. Waste collection box; 6. Support column. Detailed Implementation
[0023] To enable those skilled in the art to understand the technical solution of this utility model more clearly, the present utility model will be further described in detail below with reference to the embodiments and accompanying drawings, but the implementation of this utility model is not limited thereto.
[0024] like Figures 1-4 As shown, this embodiment provides a gasket inner hole drilling machine that is easy to clean, including a base 1 and a circular through hole formed on the base 1. A fixing plate 201 is bolted to one side of the top of the base 1. A drilling mechanism 2 is installed on the fixing plate 201. A first cleaning mechanism 3 is provided in the groove of the outer wall of the lifting platform 204 on the drilling mechanism 2, and a second cleaning mechanism 5 is provided in the circular through hole. The first cleaning mechanism 3 includes two sets of rotating shafts 301 rotatably connected to the inner wall of the lifting platform 204. A connecting plate 302 is provided on the outer wall of the rotating shaft 301. A fixing frame 303 is provided at one end of the outer side of the connecting plate 302. A cleaning roller 305 is rotatably installed in the fixing frame 303. The second cleaning mechanism 5 includes a flip-out hollow plate 501 rotatably installed with the circular through hole. Vertical rods 502 are symmetrically fixed to both sides of the bottom of the flip-out hollow plate 501 with screws. A rotating connecting frame 504 is rotatably connected to the inner side wall of the bottom end of the vertical rod 502. A hydraulic rod 505 is rotatably connected to the bottom rod of the rotating connecting frame 504.
[0025] In the above embodiment, the debris on the drill bit 206 is visually determined to be cleanable. When cleaning is not required, the cleaning roller 305, the fixing frame 303, and the connecting plate 302 are rotated to both sides of the outer wall of the lifting platform 204 and are in an unfolded state, which does not affect the operation of the drill bit 206. When cleaning, the cleaning roller 305 is visually rotated until the brush is inserted into the gap of the drill bit 206. Low-speed cleaning is used to avoid debris splashing and causing injury.
[0026] like Figure 1-2 As shown, the drilling mechanism 2 also includes a hydraulic cylinder 203 that penetrates the fixed plate 201 and the inner wall of the base 1. The top of the hydraulic cylinder 203 is fixedly connected to the bottom of the lifting platform 204. Guide rods 202 are slidably arranged on both sides of the inner wall of the lifting platform 204. A drill rig 205 is fixed on one side of the top of the lifting platform 204. The guide rods 202 can provide a vertical downward guide for the hydraulic rod 505, so as to keep the drill bit 206 stable when drilling and avoid misalignment and breakage of the drill bit 206.
[0027] like Figure 1-2 As shown, a drill bit 206 is detachably installed on the output end of the drill rig 205. Cleaning rollers 305 are located on both sides of the drill bit 206. The cleaning rollers 305 are equipped with hard plastic bristles for brushing. The debris cleaned into the cleaning rollers 305 needs to be manually flicked off. The bottom of the cleaning rollers 305 is connected to a drive motor 304 through a shaft. The outer wall of the drive motor 304 is supported and installed with the fixed frame 303. The connecting plate 302 can provide stable suspension support for the fixed frame 303, thereby keeping the cleaning rollers 305 stable on both sides of the drill bit 206.
[0028] like Figure 2 As shown, a driven wheel 308 is nested at the bottom of one set of rotating shafts 301. A driving wheel 307 is meshed on one side of the driven wheel 308. A transmission component 306 is coaxially connected above the driving wheel 307. A rotary motor 309 is coaxially connected below the driving wheel 307. The transmission component 306 is installed in conjunction with another set of rotating shafts 301. The design of the transmission component 306, the driving wheel 307, and the driven wheel 308 enables the two sets of rotating shafts 301 to rotate in opposite directions, thereby achieving synchronous rotation of the two sets of cleaning rollers 305 in opposite directions and realizing the opening and closing operation.
[0029] like Figure 1 , Figure 3 as well as Figure 4 As shown, a first rotating seat 503 is rotatably arranged between the flip-out perforated plate 501 and the inner wall of the machine base 1. A drill table 4 is rotatably installed between the flip-out perforated plates 501. The drill table 4 has a through hole structure inside. The drill table 4 is the lower mold for processing washers. Drill tables 4 with different diameter through holes can be selected and installed according to the size of the holes to be drilled in the washers, which can facilitate the drilling of the drill bit 206.
[0030] like Figure 3 As shown, a support column 6 is threadedly connected to the bottom of the drill rig 4. The bottom of the support column 6 is fixed in the waste collection box 507. A second rotating seat 506 is rotatably arranged between the bottom of the hydraulic rod 505 and the inner side wall of the waste collection box 507. The hydraulic rod 505 can rotate and extend through the second rotating seat 506, so that the rotating connecting frame 504 can swing in a circle. The waste collection box 507 can be opened and the side wall of the machine base 1 can be cleaned regularly.
[0031] Working principle of this device: When in use, this device is connected to an external power source. A handle is installed on the outer wall of the drilling rig 205, and the handle is equipped with convenient operation control buttons.
[0032] During drilling, a suitable drilling platform 4 is selected according to the size of the hole to be drilled for the washer and installed on the top of the support column 6 by thread. The washer is placed on the top of the drilling platform 4 and clamped by the external clamp. The hydraulic cylinder 203 moves the drilling machine 205 down. At this time, the first cleaning mechanism 3 is rotated by the rotating shaft 301 to the outer sides away from the drill bit 206 to avoid interfering with the operation of the drilling machine 205. After drilling is completed, the rotary motor 309 drives the drive wheel 307 to drive the driven wheel 308 and simultaneously drive the transmission component 306 to rotate, so that the two sets of rotating shafts 301 rotate in opposite directions. The connecting plate 302 carries the fixing frame 303 and the cleaning roller 305 close to the drill bit 206. The drive motor 304 drives the cleaning roller 305 to rotate at low speed. The brush on the outer wall of the cleaning roller 305 cleans the debris on the outer wall and gaps of the drill bit 206. The debris falls onto the bottom flip-out hollow plate 501 and falls from the hole into the collection box.
[0033] For any waste that doesn't fall down, the hydraulic rod 505 is activated to pull the rotating connecting frame 504, causing the vertical rod 502 to flip down. The flipped perforated plate 501 then flips down along the first rotating seat 503, causing the waste at the top to fall into the collection box, thus completing the collection of waste in a convenient, fast, and efficient manner.
[0034] The above are merely further embodiments of this utility model, but the protection scope of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope disclosed by this utility model, based on the technical solution and concept of this utility model, shall fall within the protection scope of this utility model.
Claims
1. A gasket inner hole drilling machine that is easy to clean, comprising a machine base (1) and a circular through hole formed on the machine base (1), characterized in that: A fixing plate (201) is bolted to one side of the top of the base (1). A drilling mechanism (2) is installed on the fixing plate (201). A first cleaning mechanism (3) is provided in the groove of the outer wall of the lifting platform (204) on the drilling mechanism (2). A second cleaning mechanism (5) is provided in the circular through hole. The first cleaning mechanism (3) includes two sets of rotating shafts (301) rotatably connected to the inner wall of the lifting platform (204). A connecting plate (302) is provided on the outer wall of the rotating shaft (301). A fixed frame (303) is provided at one end of the outer side of the connecting plate (302). A cleaning roller (305) is rotatably installed in the fixed frame (303). The second cleaning mechanism (5) includes a flip-out perforated plate (501) rotatably mounted with a circular through hole. Vertical rods (502) are symmetrically fixed on both sides of the bottom of the flip-out perforated plate (501) with screws. A rotating connecting frame (504) is rotatably connected to the inner side wall of the bottom end of the vertical rod (502). A hydraulic rod (505) is rotatably connected to the bottom rod of the rotating connecting frame (504).
2. The gasket inner hole drilling machine for easy cleaning according to claim 1, characterized in that: The drilling mechanism (2) also includes a hydraulic cylinder (203) that penetrates the inner wall of the fixed plate (201) and the base (1). The top of the hydraulic cylinder (203) is fixedly connected to the bottom of the lifting platform (204). Guide rods (202) are slidably arranged on both sides of the inner wall of the lifting platform (204). A drilling machine (205) is fixed on one side of the top of the lifting platform (204).
3. The gasket inner hole drilling machine for easy cleaning according to claim 2, characterized in that: A drill bit (206) is detachably installed on the output end of the drilling rig (205). The cleaning roller (305) is located on both sides of the drill bit (206). The cleaning roller (305) is provided with hard plastic brush bristles. The bottom of the cleaning roller (305) is connected to a drive motor (304) through a shaft. The outer wall of the drive motor (304) is supported and installed with the fixed frame (303).
4. The gasket inner hole drilling machine for easy cleaning according to claim 3, characterized in that: One set of the rotating shafts (301) has a driven wheel (308) nested at the bottom, a driving wheel (307) meshing on one side of the driven wheel (308), a transmission assembly (306) coaxially connected above the driving wheel (307), and a rotary motor (309) coaxially connected below the driving wheel (307). The transmission assembly (306) is installed in conjunction with another set of the rotating shafts (301).
5. A gasket inner hole drilling machine for easy cleaning according to claim 4, characterized in that: A first rotating seat (503) is rotatably disposed between the flip-out hollow plate (501) and the inner wall of the base (1), and a drill table (4) is rotatably installed between the flip-out hollow plates (501), the drill table (4) having a through hole structure inside.
6. The gasket inner hole drilling machine for easy cleaning according to claim 5, characterized in that: The bottom of the drill rig (4) is threadedly connected to a support column (6), the bottom of which is fixed in a waste collection box (507). A second rotating seat (506) is rotatably arranged between the bottom of the hydraulic rod (505) and the inner wall of the waste collection box (507).