Counter sinking device for valve manufacturing
By introducing cooling and recycling components into the countersinking device, the problem of tool wear during countersinking is solved, achieving efficient cooling and chip recovery, improving processing quality and efficiency, and extending the service life of the countersink.
Patent Information
- Application Number
- CN202520594685.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-01
- Publication Date
- 2025-12-12
- Estimated Expiration
- 2035-04-01
AI Technical Summary
Existing countersinking equipment lacks an effective cooling system during the countersinking process, which leads to accelerated tool wear, reduced processing efficiency, and potential safety hazards.
A countersinking device for valve manufacturing, including a cooling component, was designed to cool the countersink by spraying coolant, and to achieve coolant recycling and debris recovery by combining a recovery and filtration component.
It effectively reduces the wear of countersinks, improves processing quality and efficiency, extends the service life of countersinks, and reduces production costs and environmental pollution.
Smart Images

Figure CN223656630U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to valve manufacturing technical field, especially relate to a tapping device for valve manufacturing. BACKGROUND
[0002] Tapping is a metal processing method, which refers to processing cylindrical countersunk hole, tapered countersunk hole and boss end face on the processed hole. The cutter used in tapping is called tapping drill. Tapping device is widely used in valve manufacturing process.
[0003] The existing tapping device generates a large amount of heat during tapping process. Traditional equipment usually lacks effective cooling system, which leads to rapid tool wear, reduced processing efficiency, and even potential safety hazards caused by high temperature. Therefore, we need to propose a tapping device for valve manufacturing to solve the above problems. UTILITY MODEL CONTENT
[0004] The utility model discloses a tapping device for valve manufacturing, through the setting of cooling assembly, the tapping assembly sprays the coolant on the tapping drill during the tapping process, can effectively cool the tapping drill, reduces the wear and tear, improves the processing quality and efficiency, prolongs the service life of tapping drill, to solve the problem raised in the above background technology.
[0005] To achieve the above object, the utility model provides the following technical scheme: a tapping device for valve manufacturing, including the workbench, install the mounting bracket on the workbench, install the tapping assembly for tapping the valve on the mounting bracket, install the fixing assembly for fixing the valve on the workbench, install the cooling assembly for cooling the tapping assembly on the workbench, install the recovery assembly for recovering the coolant of cooling assembly on the workbench, install the filter assembly for recovering the chippings generated when tapping the valve on the recovery assembly.
[0006] Further, the tapping assembly comprises a first motor, the first motor is installed at the top of the mounting bracket, the output end of the first motor penetrates the mounting bracket, and the output end of the first motor is drivingly connected with a threaded rod, one end of the threaded rod is threadedly connected with a threaded block, and the bottom of the threaded block is provided with a mounting frame.
[0007] Further, the top of the threaded block is provided with a limiting groove, and the bottom of the mounting bracket is provided with a limiting rod matched with the limiting groove.
[0008] Further, the second motor is installed in the mounting frame, the output end of the second motor penetrates the mounting frame, and the output end of the second motor is drivingly connected with a rotating shaft, and one end of the rotating shaft is provided with a tapping drill.
[0009] Furthermore, the fixing component includes a processing frame, which is mounted on a workbench. Electric telescopic rods are installed on the outer walls of both ends of the processing frame. The output ends of the two sets of electric telescopic rods extend into the processing frame, and clamping blocks are installed on the output ends of the two sets of electric telescopic rods. Sliding rods that are slidably connected to the processing frame are installed on the clamping blocks.
[0010] Furthermore, the cooling assembly includes a cooling box mounted on top of the mounting frame. A first transfer pump is mounted at one end of the cooling box, a first transfer pipe is mounted on the first transfer pump, a positioning plate is mounted on the first transfer pipe, the positioning plate is mounted on the mounting frame, and a nozzle connected to the first transfer pipe is mounted on the positioning plate.
[0011] Furthermore, the recycling assembly includes a recycling tank installed at the bottom of the workbench. The bottom of the processing frame has multiple sets of liquid inlet holes connected to the recycling tank. A second transfer pump is installed on the side wall of the recycling tank, and a second transfer pipe connected to the cooling tank is installed on the second transfer pump.
[0012] Furthermore, the filtering assembly includes a filter screen, and the recycling bin has a slot in which the filter screen is inserted.
[0013] The beneficial effects of this utility model are:
[0014] This invention, through the design of a cooling component, sprays coolant onto the countersink during the countersinking process, effectively cooling the countersink, reducing wear, improving processing quality and efficiency, and extending the service life of the countersink.
[0015] Other features and advantages of this invention will be set forth in the description which follows, and will be apparent in part from the description, or may be learned by practicing the invention. The objectives and other advantages of this invention can be realized and obtained through the structures pointed out in the description and the accompanying drawings. Attached Figure Description
[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0017] Fig. 1 A schematic diagram of the overall structure according to an embodiment of the present utility model is shown;
[0018] Fig. 2A schematic diagram of the workbench structure according to an embodiment of the present invention is shown;
[0019] Fig. 3 A cross-sectional view of the threaded block according to an embodiment of the present invention is shown.
[0020] In the diagram: 110, workbench; 120, mounting bracket; 210, first motor; 220, threaded rod; 230, threaded block; 240, mounting frame; 250, limiting groove; 260, limiting rod; 270, second motor; 280, rotating shaft; 290, countersink; 310, machining frame; 320, electric telescopic rod; 330, clamping block; 340, sliding rod; 410, cooling box; 420, first transfer pump; 430, first transfer pipe; 440, positioning plate; 450, nozzle; 510, recovery box; 520, liquid inlet; 530, second transfer pump; 540, second transfer pipe; 610, filter screen; 620, slot. Detailed Implementation
[0021] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.
[0022] Please see Figs. 1-3 This utility model provides a technical solution:
[0023] A countersinking device for valve manufacturing.
[0024] The device includes a workbench 110, a mounting bracket 120 mounted on the workbench 110, a countersinking assembly mounted on the mounting bracket 120 for countersinking valves, a fixing assembly mounted on the workbench 110 for fixing valves, a cooling assembly mounted on the workbench 110 for cooling the countersinking assembly, a recovery assembly mounted on the workbench 110 for recovering the coolant from the cooling assembly, and a filter assembly mounted on the recovery assembly for recovering debris generated during the countersinking of the valves.
[0025] The countersinking assembly is responsible for performing high-precision countersinking operations on the valve, the fixing assembly ensures the valve remains stable during processing, the cooling assembly cools the countersinking assembly with coolant, the recovery assembly recovers the coolant for reuse, and the filtration assembly recovers and filters the debris generated during processing. This design not only improves processing efficiency and accuracy but also reduces waste of coolant and debris, lowers production costs, and improves the cleanliness of the processing environment.
[0026] The countersinking assembly includes a first motor 210, which is mounted on the top of the mounting frame 120. The output end of the first motor 210 passes through the mounting frame 120, and a threaded rod 220 is drivenly connected to the output end of the first motor 210. One end of the threaded rod 220 is threadedly connected to a threaded block 230, and a mounting frame 240 is installed at the bottom of the threaded block 230.
[0027] The countersinking assembly, through the design of the first motor 210 and the threaded rod 220, achieves automated and precise control of the countersinking operation. The output end of the first motor 210 drives the threaded block 230 to move up and down via the threaded rod 220. The movement of the threaded block 230 drives the mounting frame 240 to move up and down, thereby realizing the feed and retraction of the countersink 290. This design not only improves the accuracy of countersinking but also ensures the stability and reliability of the machining process through precise motor control.
[0028] The top of the threaded block 230 is provided with a limiting groove 250, and the bottom of the mounting bracket 120 is provided with a limiting rod 260 that cooperates with the limiting groove 250.
[0029] The design of the limiting groove 250 and the limiting rod 260 ensures the stability of the threaded block 230 during movement, preventing it from shifting or wobbling during rotation. The limiting rod 260 is mounted on the bottom of the mounting bracket 120 and engages with the limiting groove 250 on the threaded block 230, restricting the rotational freedom of the threaded block 230 so that it can only move up and down along the threaded rod 220. This design improves the accuracy and reliability of the counterboring operation, ensuring machining quality.
[0030] A second motor 270 is installed inside the mounting frame 240. The output end of the second motor 270 passes through the mounting frame 240, and the output end of the second motor 270 is connected to a rotating shaft 280. A countersink 290 is installed at one end of the rotating shaft 280.
[0031] The countersink 290 achieves high-speed rotation and stable countersinking operation through the design of the second motor 270 and the rotating shaft 280. The second motor 270 is mounted within the mounting frame 240, and its output drives the countersink 290 to rotate via the rotating shaft 280. This design not only improves countersinking efficiency but also ensures accuracy and quality through the precise control of the second motor 270. The mounting frame 240 provides stable support for the second motor 270 and the countersink 290, ensuring the stability of the machining process.
[0032] The fixing component includes a processing frame 310, which is mounted on a worktable 110. Electric telescopic rods 320 are installed on the outer walls of both ends of the processing frame 310. The output ends of the two sets of electric telescopic rods 320 extend into the processing frame 310, and clamping blocks 330 are installed on the output ends of the two sets of electric telescopic rods 320. Sliding rods 340 that are slidably connected to the processing frame 310 are installed on the two sets of clamping blocks 330.
[0033] The fixing assembly, through the design of the machining frame 310 and the electric telescopic rod 320, achieves stable fixation of the valve. The electric telescopic rod 320 is installed at both ends of the machining frame 310, and its output end clamps the valve through the clamping block 330. The sliding rod 340 ensures the stable movement of the clamping block 330 within the machining frame 310, improving the clamping accuracy and reliability. This design not only improves the stability of the valve during machining but also ensures a uniform distribution of clamping force through precise control of the electric telescopic rod 320, preventing valve displacement during machining.
[0034] The cooling assembly includes a cooling box 410, which is mounted on the top of the mounting frame 120. A first transfer pump 420 is mounted on one end of the cooling box 410. A first transfer pipe 430 is mounted on the first transfer pump 420. A positioning plate 440 is mounted on the first transfer pipe 430. The positioning plate 440 is mounted on the mounting frame 240. A nozzle 450 connected to the first transfer pipe 430 is mounted on the positioning plate 440.
[0035] The cooling system, through the design of the cooling tank 410 and the first transfer pump 420, effectively cools the countersink assembly. The cooling tank 410 stores coolant, and the first transfer pump 420 delivers the coolant to the nozzle 450 via the first transfer pipe 430. The nozzle 450 is mounted on the positioning plate 440 and directly cools the countersink 290. This design not only improves cooling efficiency but also ensures, through precise nozzle 450 positioning, that the coolant directly acts on the high-temperature area, extending the service life of the countersink 290.
[0036] The recycling assembly includes a recycling tank 510, which is installed at the bottom of the workbench 110. The bottom of the processing frame 310 has multiple sets of liquid inlet holes 520 that communicate with the recycling tank 510. A second transfer pump 530 is installed on the side wall of the recycling tank 510, and a second transfer pipe 540 that communicates with the cooling tank 410 is installed on the second transfer pump 530.
[0037] The recycling system, through the design of a recycling tank 510 and a second transfer pump 530, enables the recycling of coolant. The recycling tank 510 is installed at the bottom of the workbench 110 and collects the coolant generated during processing through an inlet 520. The second transfer pump 530 transports the recycled coolant to the cooling tank 410 via a second transfer pipe 540, achieving coolant recycling. This design not only reduces coolant waste and lowers production costs but also improves the environmental performance of the equipment.
[0038] The filter assembly includes a filter screen 610, and the recycling bin 510 has a slot 620, into which the filter screen 610 is inserted.
[0039] The filter assembly, through the design of filter screen 610, effectively filters debris from the recycled coolant. Filter screen 610 is inserted into slot 620 of the recycling tank 510, effectively removing metal debris and other impurities from the coolant, ensuring its cleanliness. This design not only improves the efficiency of coolant recycling but also reduces problems caused by debris clogging the nozzles 450 or the cooling system, extending the equipment's lifespan. Furthermore, it allows for effective debris recovery, reducing waste and lowering production costs.
[0040] Specifically, the internal electrical connection structures of the first motor 210, the second motor 270, the electric telescopic rod 320, the cooling box 410, the first transfer pump 420, and the second transfer pump 530 are well known to those skilled in the art and will not be described in detail here. All electrical components appearing in this application are externally connected to a power source during use.
[0041] The circuits, electrical components, and modules involved are all existing technologies, which can be fully implemented by those skilled in the art, and need not be elaborated upon. The scope of protection of this utility model does not involve any improvement to the software.
[0042] The control method described in this application is automatic control via a controller. The controller's control circuit can be easily implemented by those skilled in the art through simple programming, and is common knowledge in the field. Furthermore, since this application is mainly used to protect mechanical devices, the control method and circuit connection will not be explained in detail here.
[0043] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features; and these modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims
1. A countersinking device for valve manufacturing, characterized in that: The device includes a workbench (110), on which a mounting bracket (120) is mounted, on which a countersinking assembly for countersinking valves is mounted, on which a fixing assembly for fixing valves is mounted, on which a cooling assembly for cooling the countersinking assembly is mounted, on which a recovery assembly for recovering coolant from the cooling assembly is mounted, and on which a filter assembly for recovering debris generated during countersinking of valves is mounted.
2. The counterboring device for valve manufacturing according to claim 1, characterized in that: The countersinking assembly includes a first motor (210), which is mounted on the top of the mounting frame (120). The output end of the first motor (210) passes through the mounting frame (120), and a threaded rod (220) is drivenly connected to the output end of the first motor (210). One end of the threaded rod (220) is threadedly connected to a threaded block (230), and a mounting frame (240) is installed at the bottom of the threaded block (230).
3. The counterboring device for valve manufacturing according to claim 2, characterized in that: The top of the threaded block (230) has a limiting groove (250), and the bottom of the mounting bracket (120) is equipped with a limiting rod (260) that works in conjunction with the limiting groove (250).
4. The counterboring device for valve manufacturing according to claim 3, characterized in that: The mounting frame (240) is equipped with a second motor (270), the output end of the second motor (270) passes through the mounting frame (240), and the output end of the second motor (270) is connected to a rotating shaft (280). A countersinking drill (290) is installed at one end of the rotating shaft (280).
5. A countersinking device for valve manufacturing according to claim 4, characterized in that: The fixing component includes a processing frame (310), which is mounted on a workbench (110). Electric telescopic rods (320) are installed on the outer walls of both ends of the processing frame (310). The output ends of the two sets of electric telescopic rods (320) extend into the processing frame (310), and clamping blocks (330) are installed on the output ends of the two sets of electric telescopic rods (320). Sliding rods (340) that are slidably connected to the processing frame (310) are installed on the two sets of clamping blocks (330).
6. A countersinking device for valve manufacturing according to claim 5, characterized in that: The cooling assembly includes a cooling box (410) mounted on the top of a mounting bracket (120). A first transfer pump (420) is mounted on one end of the cooling box (410). A first transfer pipe (430) is mounted on the first transfer pump (420). A positioning plate (440) is mounted on the first transfer pipe (430). The positioning plate (440) is mounted on a mounting frame (240). A nozzle (450) connected to the first transfer pipe (430) is mounted on the positioning plate (440).
7. A countersinking device for valve manufacturing according to claim 6, characterized in that: The recycling assembly includes a recycling tank (510), which is installed at the bottom of the workbench (110). The bottom of the processing frame (310) has multiple sets of liquid inlet holes (520) that communicate with the recycling tank (510). A second transfer pump (530) is installed on the side wall of the recycling tank (510), and a second transfer pipe (540) that communicates with the cooling tank (410) is installed on the second transfer pump (530).
8. A countersinking device for valve manufacturing according to claim 7, characterized in that: The filter assembly includes a filter screen (610), and the recycling bin (510) has a slot (620) in which the filter screen (610) is inserted.