Boring device for valve machining

Abstract

The invention belongs to the technical field of valve machining, and discloses a boring device for valve machining, which comprises an outer unit and further comprises a boring assembly, the boring assembly is slidably connected to the top of the outer unit, and the bottom of the boring assembly is fixedly connected with a liquid spraying assembly; through cooperation of the boring assembly, the overturning assembly, the driving assembly and other structures, a valve is conveniently steered, then the boring efficiency is improved, through the design of a clamping block, the valve is fixed in a supporting plate, and then through meshing connection of a gear disc and a tooth plate, when the tooth plate moves, the valve is fixed in the supporting plate; according to the device, the supporting plate can be driven to rotate by 180 degrees with the gear disc as the axis, after the supporting plate rotates, the clamping block and the valve in the clamping block can be driven to rotate together, then steering of the valve is achieved, the boring assembly can bore the two ends of the valve in sequence conveniently, and then the working efficiency of boring operation is improved.

Description

Technical Field

[0001] The present invention belongs to the technical field of valve processing, and specifically relates to a boring device for valve processing. Background Art

[0002] A valve is composed of multiple components, such as a valve body, a valve cover, a valve core, etc. Precise holes are often required on these components to achieve various functions of the valve. A boring device is usually a device used for precision boring operations on valve components.

[0003] For example, the invention with the publication number CN209255899U discloses a six-axis processing device applicable to valve processing and boring, including a workbench, a fixed seat, a turntable, positioning holes, a handle, a boring bar, a cutting head, a servo motor, bearings, a clamping device, a first fixing plate, a sliding groove, a slider, a fastening knob, a second fixing plate, a ball, a connecting block, a spring, and a connecting groove. One end of the top of the workbench is provided with a fixed seat, the top end of the fixed seat is provided with a turntable, a bearing is arranged at the connection between the turntable and the fixed seat, a handle is welded at the center position of the top end of the turntable, a servo motor is sequentially installed on the surface of the turntable, a boring bar is installed at one end of the servo motor, a cutting head is connected to the top of the boring bar, sliding grooves are arranged on both sides of the turntable, sliders are embedded at the top of the sliding grooves, and a first fixing plate is connected to one side of the sliders. The present invention has the characteristics of strong practicability and good fixing effect; When the above device is in use, through the cooperation between the fixed seat and the ball and other structures, the advantage of good fixing effect is achieved. However, when the valve is undergoing boring processing operations, it is not only processed and drilled on one surface. When the above device performs boring operations on different ends of the valve, the valve needs to be disassembled and turned over, and then fixed on the device for secondary boring. The operation steps are relatively cumbersome, and it will consume a large amount of time and labor costs, thereby reducing the working efficiency of valve processing. Therefore, a boring device for valve processing is proposed to solve the problems raised in the background art. Summary of the Invention

[0004] To solve the problems raised in the above background art, the present invention provides a boring device for valve processing, which has the advantage of facilitating the turning of the valve, thereby improving the boring efficiency.

[0005] To achieve the above object, the present invention provides the following technical solution: A boring device for valve processing, including an external machine, further including: A boring component, the boring component is slidably connected to the top of the external machine, and a liquid spraying component is fixedly connected to the bottom of the boring component; A flipping component, the flipping component is movably connected to the inside of the external machine and is meshed with a driving component; A scraping component, which is movably connected to the inside of the outdoor unit and meshed with a driving component; A filter plate, which is arranged on the surface of the bottom of the outdoor unit; Among them, the flipping component includes a support plate, and clamping blocks are respectively arranged at both ends inside the support plate; The scraping component includes a second rotating cylinder, a chute is arranged on the surface of the second rotating cylinder, and a scraping plate is movably connected to the inside of the outdoor unit.

[0006] Preferably, one end of the support plate is fixedly connected with a gear disk, the other end of the support plate is threadedly connected with a threaded rod, and the threaded rod is movably clamped with the clamping block at the end far from the gear disk.

[0007] Preferably, a straight groove for limiting the clamping block in the horizontal direction is arranged on one side of the support plate, trapezoidal grooves are arranged on all four sides of the clamping block, and the support plate rotates around the gear disk as the axis.

[0008] Preferably, the driving component includes an electric telescopic rod fixedly connected to the inside of the outdoor unit, a toothed plate is fixedly connected to one end of the electric telescopic rod, the toothed plate is meshed with the gear disk, and a convex rod is fixedly connected to the bottom of the toothed plate.

[0009] Preferably, a first rotating cylinder is movably connected to the inside of the outdoor unit, a guiding groove is annularly arranged on the surface of the first rotating cylinder, the guiding groove is corrugated, and the bottom end of the convex rod is movably clamped inside the guiding groove.

[0010] Preferably, a square groove for limiting the toothed plate is arranged on the inner wall of the outdoor unit, a first bevel gear and a second bevel gear are respectively fixedly connected to the opposite ends of the first rotating cylinder and the second rotating cylinder, and the first bevel gear and the second bevel gear are meshed.

[0011] Preferably, the chute is composed of two arc grooves with a radian of 180 degrees and two horizontal grooves with a radian of 0 degrees, a connecting column movably clamped inside the chute is arranged at one end of the scraping plate, and the bottom end of the scraping plate is beveled.

[0012] Preferably, a limiting groove matched with the scraping plate is arranged on the side wall of the outdoor unit, a baffle is movably connected to the inside of the limiting groove, and one end of the baffle close to the scraping plate is beveled.

[0013] Preferably, the baffle seals the limiting groove in the initial state, an elastic piece is fixedly connected to the top of the baffle, the baffle is elastically connected to the outdoor unit through the elastic piece, and a spring block is fixedly connected to the side of the outdoor unit far from the elastic piece.

[0014] Preferably, a water collecting tank is movably connected to the bottom of the inner cavity of the external machine. One side of the bottom end of the external machine close to the filter plate is beveled. A waste material tank is arranged on one side of the bottom of the external machine away from the driving component. A cover plate is hinged to one side of the external machine close to the second rotating cylinder.

[0015] Compared with the prior art, the beneficial effects of the present invention are as follows: Through the cooperation among structures such as the boring component, the flipping component and the driving component, the present invention facilitates the turning of the valve, thereby improving the boring efficiency. Through the design of the clamping block, the valve is fixed in the support plate. Subsequently, through the meshing connection between the gear disk and the tooth plate, when the tooth plate moves, the support plate can be driven to rotate 180 degrees around the gear disk as the axis. After the support plate rotates, the clamping block and the valve inside it can be driven to rotate together, thereby realizing the turning of the valve, facilitating the boring component to bore the two ends of the valve in sequence, and further improving the working efficiency of the boring operation.

[0016] Through the cooperation among structures such as the scraping component, the filter plate and the water collecting tank, the present invention facilitates the scraping and collection of the used coolant. Through the meshing connection between the first bevel gear and the second bevel gear, when the first rotating cylinder rotates, the second rotating cylinder can be driven to rotate 180 degrees together. One end of the scraping plate is movably clamped in the sliding groove, so when the second rotating cylinder rotates, the scraping plate can move horizontally in a straight line under the guiding action of the limiting groove, thereby scraping the used coolant on the operating table of the external machine. Through the design of the filter plate, the impurities contained in the coolant are filtered, and then the filtered coolant flows into the water collecting tank to achieve recycling. Description of the Drawings

[0017] Figure 1 is the schematic diagram of the overall structure of the present invention; Figure 2 is the schematic diagram of the front cross-section structure of the present invention; Figure 3 is Figure 2 the enlarged view at A in Figure 4 is the schematic diagram of the positional relationship among the flipping component, the driving component and the scraping component of the present invention; Figure 5 is the schematic diagram of the side cross-section structure at the external machine of the present invention; Figure 6 is Figure 5 the enlarged view at B in Figure 7 is the exploded view of the scraping component of the present invention; Figure 8 is the partial enlarged view of the scraping component of the present invention.

[0018] In the figure: 1, external machine; 2, boring component; 3, flipping component; 31, support plate; 32, clamping block; 33, gear disc; 34, threaded rod; 4, driving component; 41, electric telescopic rod; 42, toothed plate; 43, convex rod; 44, first rotating cylinder; 45, guiding groove; 46, first bevel gear; 5, scraping component; 51, second rotating cylinder; 52, sliding groove; 53, scraping plate; 54, second bevel gear; 55, baffle; 56, elastic sheet; 57, spring block; 6, filter screen plate; 7, water collecting tank; 8, liquid spraying component; 9, cover plate. Specific implementation mode

[0019] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0020] As Figures 1 to 8 shown, the present invention provides a boring device for valve processing, including an external machine 1, and further including: A boring component 2, the boring component 2 is slidably connected to the top of the external machine 1, and a liquid spraying component 8 is fixedly connected to the bottom of the boring component 2; A flipping component 3, the flipping component 3 is movably connected to the inside of the external machine 1, and is meshed with a driving component 4; A scraping component 5, the scraping component 5 is movably connected to the inside of the external machine 1, and is meshed with the driving component 4; A filter screen plate 6, the filter screen plate 6 is arranged on the surface of the bottom of the external machine 1; Among them, the flipping component 3 includes a support plate 31, and clamping blocks 32 are respectively arranged at both ends inside the support plate 31; The scraping component 5 includes a second rotating cylinder 51, a sliding groove 52 is formed on the surface of the second rotating cylinder 51, and a scraping plate 53 is movably connected to the inside of the external machine 1.

[0021] Adopting the above solution: Through the design of the clamping block 32, the valve is fixed in the support plate 31. Subsequently, through the meshing connection between the gear disc 33 and the toothed plate 42, when the toothed plate 42 moves, it can drive the support plate 31 to rotate 180 degrees around the gear disc 33. After the support plate 31 rotates, it can drive the clamping block 32 and the valve inside it to rotate together, thereby realizing the turning of the valve, and thus facilitating the boring component 2 to bore the two ends of the valve in sequence, thereby improving the working efficiency of the boring operation.

[0022] As Figure 2 and Figure 4As shown, one end of the support plate 31 is fixedly connected to a gear disc 33, and the other end of the support plate 31 is threadedly connected to a threaded rod 34. The threaded rod 34 is movably clamped to the clamping block 32 at the end away from the gear disc 33. A straight groove for horizontally limiting the clamping block 32 is provided on one side of the support plate 31. Trapezoidal grooves are provided on all four sides of the clamping block 32. The support plate 31 rotates around the gear disc 33 as the axis.

[0023] Adopting the above solution: Trapezoidal grooves are provided on all four sides of the clamping block 32. The function is that the shape of the trapezoidal grooves helps to increase the contact area between the clamping block 32 and the valve, thereby improving the stability of clamping the valve. When the clamping block 32 clamps the valve, the groove walls of the trapezoidal grooves will closely fit the surface of the valve, thereby forming a stable clamping force, and further preventing the valve from shaking or falling off during the boring process.

[0024] As Figure 3 and Figure 4 As shown, the driving assembly 4 includes an electric telescopic rod 41 fixedly connected inside the external machine 1. One end of the electric telescopic rod 41 is fixedly connected to a toothed plate 42. The toothed plate 42 is meshed with the gear disc 33. A convex rod 43 is fixedly connected to the bottom of the toothed plate 42. A first rotating cylinder 44 is movably connected inside the external machine 1. A guiding groove 45 is annularly provided on the surface of the first rotating cylinder 44. The guiding groove 45 is corrugated. The bottom end of the convex rod 43 is movably clamped inside the guiding groove 45. A square groove for limiting the toothed plate 42 is provided on the inner wall of the external machine 1. Opposite ends of the first rotating cylinder 44 and the second rotating cylinder 51 are respectively fixedly connected to a first bevel gear 46 and a second bevel gear 54. The first bevel gear 46 and the second bevel gear 54 are meshed with each other.

[0025] Adopting the above solution: Since the guiding groove 45 is corrugated, the function is that when the electric telescopic rod 41 drives the toothed plate 42 to move in the reverse direction for resetting, at this time, because the guiding groove 45 is corrugated, when the toothed plate 42 drives the convex rod 43 to move in the reverse direction, the first rotating cylinder 44 will be driven to continue rotating one hundred and eighty degrees in the same direction through the guiding groove 45, so that the first rotating cylinder 44 drives the first bevel gear 46 to always rotate in one direction, thereby ensuring the normal operation of the device.

[0026] As Figures 4 to 8As shown in the figure, the chute 52 is composed of two arc grooves with a radian of 180 degrees and two horizontal grooves with a radian of 0 degrees. One end of the scraper 53 is provided with a connecting column that is movably clamped inside the chute 52. The bottom end of the scraper 53 is beveled. A limiting groove that matches the scraper 53 is opened on the side wall of the outer machine 1. A baffle 55 is movably connected inside the limiting groove. One end of the baffle 55 close to the scraper 53 is beveled. The baffle 55 seals the limiting groove in the initial state. A elastic piece 56 is fixedly connected to the top of the baffle 55. The baffle 55 is elastically connected to the outer machine 1 through the elastic piece 56. A spring block 57 is fixedly connected to the side of the outer machine 1 away from the elastic piece 56.

[0027] Adopting the above scheme: Since the chute 52 is composed of two arc grooves and straight grooves respectively, its function is that when the scraper 53 moves along the track of the inclined groove of the chute 52 to a predetermined position, the end of the scraper 53 away from the second rotating cylinder 51 will abut against the spring block 57 and squeeze the spring block 57. Subsequently, when the second rotating cylinder 51 rotates 180 degrees, at this time, the connecting column at one end of the scraper 53 slides into the horizontal groove of the chute 52 through the arc groove, thereby removing the limit on the connecting column at one end of the scraper 53 through the horizontal groove. At this time, the other end of the scraper 53 will move in the direction of the electric telescopic rod 41 under the action of the elastic force of the spring block 57, and then the connecting column at one end of the scraper 53 slides inside the horizontal groove of the chute 52. Finally, the scraper 53 returns to the initial position under the action of the elastic force of the spring block 57, which is convenient for the next scraping operation. Through the setting of the baffle 55 and the elastic piece 56, its function is that when the scraper 53 does not move, at this time, the baffle 55 seals the limiting groove on the side wall of the outer machine 1, thereby preventing the coolant from entering the inside of the outer machine 1 through the limiting groove during the boring operation. And when the scraper 53 moves, at this time, due to one end of the baffle 55 being beveled, the connecting column at one end of the scraper 53 squeezes the baffle 55 to move upward, releasing the seal of the limiting groove. Subsequently, through the design of the elastic piece 56, after the scraper 53 returns to its original position under the action of the elastic force of the spring block 57, the baffle 55 can move downward under the action of the elastic force of the elastic piece 56, and then re-seal the limiting groove, repeating this operation.

[0028] As Figure 1 shown, a water collecting tank 7 is movably connected to the bottom of the inner cavity of the outer machine 1. The side of the bottom end of the outer machine 1 close to the filter plate 6 is beveled. A waste material groove is provided on the side of the bottom of the outer machine 1 away from the driving component 4. A cover plate 9 is hinged to the side of the outer machine 1 close to the second rotating cylinder 51.

[0029] Adopting the above solution: One side of the outer machine 1 is beveled, and its function is that the bevel can serve as a guiding surface. When the coolant is collected into the water collecting tank 7 through the filter plate 6, at this time, the scraper 53 can push the impurities above the filter plate 6 to continue moving. Subsequently, under the action of the bevel guidance, the impurities effectively enter the waste material tank. The bevel design ensures that the waste material has a clear direction during the sliding process, thereby avoiding the scattering or retention of the waste material on the operating table of the outer machine 1; Through the design of the cover plate 9, its function is that when the valve is being bored, at this time, the cover plate 9 can effectively block the splashing impurities generated during the boring operation, thereby improving the overall practicability of the device. When the valve needs to be taken out, the operator flips the cover plate 9, thus facilitating the removal of the valve from the inside of the device.

[0030] The working principle and usage process of the present invention: First, the operator places the valve to be bored between the two clamping blocks 32. Subsequently, by rotating the threaded rod 34, the threaded rod 34 is made to push one of the clamping blocks 32 to move horizontally in the direction of the driving assembly 4 under the limitation of the straight groove. While the clamping block 32 moves, it clamps and fixes the valve, making the top end of the valve to be bored located below the boring assembly 2. Subsequently, the operator issues an operation instruction to the boring assembly 2 and the liquid spraying assembly 8 through the remote control panel, so that the boring assembly 2 performs a boring operation on the top end of the valve along the predetermined program. At the same time, the liquid spraying assembly 8 sprays the coolant in real time. When the boring operation on the top end is completed, at this time, the operator issues an operation instruction to the electric telescopic rod 41 through the control panel, so that the electric telescopic rod 41 drives the toothed plate 42 to move; While the toothed plate 42 moves, since it is meshed with the gear disk 33, it will drive the support plate 31 and the clamping block 32 inside it to rotate. When the electric telescopic rod 41 drives the toothed plate 42 to move to the predetermined position, at this time, the support plate 31 drives the clamping block 32 and the valve clamped inside it to rotate 180 degrees, so that the bottom end of the valve is located below the boring assembly 2, thereby facilitating the flipping of the valve, so as to perform boring operations on both ends of it, thereby improving the working efficiency of valve processing; While the toothed plate 42 moves, it will drive the convex rod 43 at its bottom end to move together. Since the toothed plate 42 is horizontally limited by the square groove, when the toothed plate 42 drives the convex rod 43 to slide along the track of the guiding groove 45, the first rotating cylinder 44 will drive the first bevel gear 46 to rotate 180 degrees, and through the meshing connection between the first bevel gear 46 and the second bevel gear 54, the second rotating cylinder 51 will rotate 180 degrees. While the second rotating cylinder 51 rotates, it will drive the connecting column at one end of the scraping plate 53 to slide along the track of the arc groove of the sliding groove 52. Since the scraping plate 53 is horizontally limited by the limiting groove on the side wall of the outer machine 1, when the second rotating cylinder 51 rotates, it can only drive the scraping plate 53 to move horizontally in a straight line on the surface of the outer machine 1. Thus, during the movement of the scraping plate 53, the excess coolant and impurities on the operating table of the outer machine 1 are scraped off, preventing the accumulation of coolant and ensuring the cleanliness of the boring area. Subsequently, the scraping plate 53 pushes the excess coolant through the filter plate 6, and the impurities in the coolant are filtered through the filter plate 6. Then, the impurities are collected into the waste box through the inclined surface on one side of the outer machine 1, and the filtered coolant flows into the interior of the water collecting tank 7, thus realizing the secondary collection of the coolant for subsequent recycling and utilization.

[0031] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device.

[0032] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A boring device for valve machining, comprising an external machine (1), characterized in that: Also includes: A boring assembly (2), wherein the boring assembly (2) is slidably connected to the top of the external machine (1), and a liquid spray assembly (8) is fixedly connected to the bottom of the boring assembly (2); A flip assembly (3), the flip assembly (3) being movably connected to the interior of the external machine (1) and meshingly connected to the driving assembly (4); A scraping assembly (5), the scraping assembly (5) being movably connected inside the external machine (1) and meshingly connected with the driving assembly (4); A filter plate (6), the filter plate (6) being arranged on a surface of the bottom of the external unit (1); Wherein, the flip assembly (3) comprises a support plate (31), and clamping blocks (32) are respectively arranged at two ends inside the support plate (31); The scraping assembly (5) comprises a second rotating drum (51), a sliding groove (52) is provided on the surface of the second rotating drum (51), and a scraper (53) is movably connected to the interior of the external machine (1).

2. The boring device for valve processing according to claim 1, characterized in that: One end of the support plate (31) is fixedly connected to a gear plate (33), and the other end of the support plate (31) is threadedly connected to a threaded rod (34), and the threaded rod (34) is movably engaged with a clamping block (32) at one end away from the gear plate (33).

3. The boring device for valve processing according to claim 1, characterized in that: A straight groove for limiting the position of the clamping block (32) in the horizontal direction is provided on one side of the support plate (31), and trapezoidal grooves are provided on four sides of the clamping block (32). The support plate (31) rotates with the gear plate (33) as the axis.

4. The boring device for valve processing according to claim 1, characterized in that: The driving assembly (4) comprises an electric telescopic rod (41) fixedly connected to the interior of the external unit (1); one end of the electric telescopic rod (41) is fixedly connected to a toothed plate (42); the toothed plate (42) is meshingly connected to a gear plate (33); and the bottom of the toothed plate (42) is fixedly connected to a protruding rod (43).

5. The boring device for valve processing according to claim 4, characterized in that: The exterior unit (1) is movably connected to a first rotating drum (44) inside, a guide groove (45) is provided in an annular shape on the surface of the first rotating drum (44), the guide groove (45) is in a corrugated shape, and the bottom end of the protruding rod (43) is movably engaged in the inside of the guide groove (45).

6. The boring device for valve processing according to claim 5, characterized in that: The inner wall of the outer machine (1) is provided with a square groove for limiting the position of the tooth plate (42); the first rotating drum (44) and the second rotating drum (51) are respectively fixedly connected at opposite ends thereof with a first bevel gear (46) and a second bevel gear (54); the first bevel gear (46) and the first bevel gear (54) are meshingly connected.

7. The boring device for valve processing according to claim 1, characterized in that: The slide groove (52) is composed of two arc grooves with an arc of 180 degrees and two transverse grooves with an arc of zero degrees. One end of the scraper (53) is provided with a connecting column that is movably clamped inside the slide groove (52). The bottom end of the scraper (53) is in the shape of an inclined surface.

8. The boring device for valve processing according to claim 1, characterized in that: A limiting groove matching the scraper (53) is formed on the side wall of the external unit (1), and a baffle (55) is movably connected inside the limiting groove. One end of the baffle (55) close to the scraper (53) is in the shape of an inclined surface.

9. The boring device for valve processing according to claim 8, characterized in that: The baffle (55) seals the limit groove in an initial state; a spring sheet (56) is fixedly connected to the top of the baffle (55); the baffle (55) is elastically connected to the external unit (1) via the spring sheet (56); and a spring block (57) is fixedly connected to a side of the external unit (1) away from the spring sheet (56).

10. The boring device for valve processing according to claim 1, characterized in that: The bottom of the inner cavity of the external machine (1) is movably connected to a water collecting tank (7); the side of the bottom end of the external machine (1) close to the filter plate (6) is in an inclined shape; a waste material tank is provided on the side of the bottom of the external machine (1) away from the drive assembly (4); and a cover plate (9) is hingedly connected to the side of the external machine (1) close to the second drum (51).

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