Valve metal piece polishing device capable of being flexibly adjusted

Abstract

The utility model relates to the field of polishing devices, in particular to a valve metal piece polishing device capable of being flexibly adjusted. The technical problems that according to a valve metal part polishing device, due to instability of manual operation, it is difficult to guarantee that the polishing effect of all valve metal parts is consistent, and the situation of excessive polishing or insufficient polishing is likely to occur are solved. According to the technical scheme, the valve metal part polishing device capable of being flexibly adjusted comprises a polishing table, a clamping and positioning assembly, a lifting assembly and a polishing adjusting assembly; the grinding adjusting assembly is lifted to ascend and descend to a proper position through the lifting assembly, the corresponding grinding wheel is installed with the swing frame as the center for grinding operation, then the second sliding sleeve slides along the guide groove in the swing frame and interactively cooperates with the swing frame, a compass type model is formed, and flexible adjustment can be conducted according to the shaft diameter of the valve metal part. And the overall polishing adjusting performance is improved.

Description

Technical Field

[0001] The utility model relates to the field of polishing devices, in particular to a flexibly adjustable valve metal part polishing device. Background Art

[0002] Valve metal parts refer to components made of various metal materials used to manufacture valves. There are many types of materials for valve metal parts, the most common ones are carbon steel, stainless steel, alloy steel, copper, aluminum, etc. Among them, carbon steel valve metal parts have good strength and wear resistance. Valve metal parts polishing is an important process in the valve manufacturing process. Its purpose is to remove burrs, oxide scale, rust and other defects on the surface of metal parts to make the surface achieve a certain degree of finish and smoothness. In the existing valve metal parts polishing device, due to the instability of manual operation during the polishing process, it is difficult to ensure that the polishing effect of each valve metal part is consistent, and it is easy to over-polish or under-polishing. Therefore, we propose a flexibly adjustable valve metal parts polishing device to solve the above-mentioned problems. Utility Model Content

[0003] In order to overcome the problem of valve metal parts polishing device, due to the instability of manual operation, it is difficult to ensure that the polishing effect of each valve metal part is consistent, and it is easy to cause over-polishing or under-polishing.

[0004] The technical solution of the utility model is: a flexibly adjustable valve metal polishing device, including a polishing table, a clamping and positioning component, a lifting component and a polishing adjustment component; a lifting component is provided in the center of the polishing table for driving the polishing adjustment component to perform height lifting and lowering operations, a plurality of groups of clamping and positioning components for positioning, clamping and installing valve metal parts are provided in a circumferential array on the upper outer end of the lifting component, and a polishing adjustment component that can be flexibly adjusted to perform valve metal polishing operations is provided in a circumferential direction.

[0005] Preferably, the valve metal parts can be positioned and clamped in advance and driven to rotate by the clamping and positioning assembly, the polishing adjustment assembly is raised and lowered to the appropriate position by the lifting assembly, and the corresponding polishing wheel is installed with the swing frame as the center for polishing operation, and then the second sleeve is slid along the guide groove on the swing frame to interact with the swing frame to form a compass shape, which can be flexibly adjusted according to the shaft diameter of the valve metal parts to increase the overall polishing adjustment performance.

[0006] Preferably, the bottom of the polishing table is evenly distributed with shock-absorbing brackets for support. The clamping and positioning assembly includes a drive motor, a rotating disk, a pressure sensor, an extension frame, an L-shaped slide and a first telescopic cylinder. The lower end of the rotating disk is provided with a drive motor, and the outer end of the rotating disk is surrounded by an extension frame. The overall support operation can be performed through the shock-absorbing bracket.

[0007] Preferably, the driving motor drives the rotating disk to drive the extension frame to rotate. A pressure sensor is provided in the center of the rotating disk, and a wireless signal transmitter is provided inside the pressure sensor. An L-shaped slide is provided at the end of the extension frame away from the rotating disk. The first telescopic cylinder drives the L-shaped slide to slide and adjust along the extension frame. Mounting grooves and mounting holes are distributed on the L-shaped slide. The mounting grooves and mounting holes are used to install corresponding auxiliary positioning tooling.

[0008] Preferably, the lifting assembly includes an electric controller, a transmission cable, a telescopic push rod, a balancing plate, a second telescopic cylinder and a shock-absorbing buckle. The telescopic push rod is provided with a balancing plate. The second telescopic cylinder drives the telescopic push rod to drive the balancing plate to rise and fall. The bottom of the telescopic push rod is provided with an electric controller, and the electric controller is electrically connected to the positioning assembly through the transmission cable clamping. The outer end of the balancing plate is surrounded by a shock-absorbing buckle connected to the grinding adjustment assembly, and the shock-absorbing buckle can be used to perform shock absorption protection operations.

[0009] Preferably, the grinding adjustment assembly includes a sliding rod, a first sliding sleeve, a drive module, a limit sleeve, a visual monitor, a swing frame, a mounting plate, a grinding wheel, a second sliding sleeve, a positioning bolt, an adjustment frame, a first tensioning bolt, a first adjusting shaft, a second tensioning bolt, a third tensioning bolt, a second adjusting shaft and a third adjusting shaft. A limit sleeve is provided at one end of the sliding rod, and a visual monitor is provided on the limit sleeve in a circumferential direction. A sliding first sliding sleeve is provided on the sliding rod, and a drive module is provided at the outer end of the first sliding sleeve. The first sliding sleeve is driven by the drive module to slide along the sliding rod and can slide to a suitable position. The overall situation can be monitored in a timely manner through the visual monitor.

[0010] Preferably, a swing frame is provided at the lower end of the first slide, and a second adjusting shaft is provided between the swing frame and the first slide. The first tightening bolt drives the second adjusting shaft to drive the swing frame and the first slide to perform steering adjustment operations. A guide groove is provided on the swing frame, and a mounting plate is provided at the lower end of the swing frame. A grinding wheel is plugged into and installed on the mounting plate. Different grinding wheels can be installed through the mounting plate.

[0011] Preferably, a second sliding sleeve is provided on the swing frame which slides along the guide groove, a positioning bolt is provided in the center of the second sliding sleeve, an adjusting frame is provided at the outer end of the second sliding sleeve, a first adjusting shaft is provided between the adjusting frame and the second sliding sleeve, and the second tensioning bolt adjusts the steering tightness of the adjusting frame and the second sliding sleeve through the first adjusting shaft. The adjusting frame is provided in two groups, and a third adjusting shaft is provided between the two groups of adjusting frames. The third tensioning bolt adjusts the steering tightness of the two groups of adjusting frames through the third adjusting shaft. A plug-in hole is provided along the edge of the adjusting frame, and the corresponding grinding wheel is installed using the plug-in hole to increase the overall polishing performance.

[0012] Beneficial effects of the utility model:

[0013] 1. In the past, due to the instability of manual operation, it was difficult to ensure that the polishing effect of each valve metal part was consistent, and over-polishing or under-polishing was prone to occur. The difference is that the valve metal part can be positioned and clamped in advance through the clamping and positioning assembly and driven to control the rotation. The lifting assembly is used to lift the polishing adjustment assembly up and down to the appropriate position, and the corresponding polishing wheel is installed with the swing frame as the center for polishing operation. Then, the second sliding sleeve slides along the guide groove on the swing frame, interacting with the swing frame to form a compass shape, which can be flexibly adjusted according to the shaft diameter of the valve metal part, thereby increasing the overall polishing adjustment performance.

[0014] 2. When positioning and clamping, the first telescopic cylinder drives the L-shaped slide to slide and adjust to the appropriate position along the extension frame. The corresponding auxiliary positioning tooling is installed using the mounting groove and mounting hole. Then the first tensioning bolt drives the second adjusting shaft to drive the swing frame and the first sleeve to perform steering adjustment operations to achieve large-scale deflection adjustment. The second sleeve slides along the guide groove on the swing frame, and the positioning bolt is used for positioning to perform small-scale deflection adjustment. The second tensioning bolt adjusts the steering tightness of the adjustment frame and the second sleeve through the first adjusting shaft. The third tensioning bolt adjusts the steering tightness of the two sets of adjustment frames through the third adjusting shaft to achieve the corresponding bending angle. The corresponding grinding wheel is installed using the plug hole to increase the overall polishing performance. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the clamping and positioning assembly of the present utility model;

[0017] Figure 3 This is a schematic diagram of the lifting assembly of the utility model;

[0018] Figure 4 This is a schematic diagram of the grinding and adjusting component of the present utility model.

[0019] Explanation of reference numerals: 1, polishing table; 2, clamping and positioning assembly; 3, lifting assembly; 4, polishing adjustment assembly; 101, shock-absorbing bracket; 201, driving motor; 202, rotating disk; 203, pressure sensor; 204, extension frame; 205, L-shaped slide; 206, first telescopic cylinder; 207, mounting groove; 208, mounting hole; 301, electric controller; 302, transmission cable; 303, telescopic push rod; 304, balancing disk; 305, second telescopic cylinder; 306, shock-absorbing buckle; 401. Slide rod; 402. First slide sleeve; 403. Drive module; 404. Limit sleeve; 405. Visual monitor; 406. Swing frame; 407. Guide groove; 408. Mounting plate; 409. Grinding wheel; 410. Second slide sleeve; 411. Positioning bolt; 412. Adjustment frame; 413. First tensioning bolt; 414. First adjustment shaft; 415. Second tensioning bolt; 416. Third tensioning bolt; 417. Second adjustment shaft; 418. Third adjustment shaft; 419. Connecting hole. DETAILED DESCRIPTION

[0020] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0021] See also Figure 1-2 The utility model provides an embodiment: a flexibly adjustable valve metal polishing device, comprising a polishing table 1, a clamping and positioning component 2, a lifting component 3 and a polishing adjustment component 4; a lifting component 3 is provided in the center of the polishing table 1 for driving the polishing adjustment component 4 to perform height lifting and lowering adjustment operations, a plurality of groups of clamping and positioning components 2 for positioning, clamping and installing valve metal parts are provided in a circumferential array along the upper outer end of the lifting component 3, and a polishing adjustment component 4 that can be flexibly adjusted to perform valve metal part polishing operations is provided in a circumferential direction.

[0022] See also Figure 2-4In this embodiment, the bottom of the polishing table 1 is evenly distributed with shock-absorbing brackets 101 for support. The clamping and positioning assembly 2 includes a driving motor 201, a rotating disk 202, a pressure sensor 203, an extension frame 204, an L-shaped slide 205L and a first telescopic cylinder 206. The lower end of the rotating disk 202 is provided with a driving motor 201, and the outer end of the rotating disk 202 is surrounded by an extension frame 204. Through the shock-absorbing bracket 101, the overall support operation can be performed. The driving motor 201 drives the rotating disk 202 to drive the extension frame 204 to rotate. The center of the rotating disk 202 is provided with a pressure sensor. Sensor 203, the pressure sensor 203 model is YZC-215B-500KG, and a wireless signal transmitter is provided inside the pressure sensor 203, and the wireless signal transmitter model is WHDI-1080P-30. An L-shaped slide 205L is provided at one end of the extension frame 204 away from the rotating disk 202. The first telescopic cylinder 206 drives the L-shaped slide 205L to slide and adjust along the extension frame 204. The L-shaped slide 205L is distributed with mounting grooves 207 and mounting holes 208. The mounting grooves 207 and mounting holes 208 are used to install the corresponding auxiliary positioning tooling.

[0023] See also Figure 3-4 In this embodiment, the lifting component 3 includes an electric controller 301, a transmission cable 302, a telescopic push rod 303, a balancing plate 304, a second telescopic cylinder 305 and a shock-absorbing buckle 306. The telescopic push rod 303 is provided with a balancing plate 304. The second telescopic cylinder 305 drives the telescopic push rod 303 to drive the balancing plate 304 to rise and fall. The bottom of the telescopic push rod 303 is provided with an electric controller 301. The electric controller 301 is electrically connected to the positioning component 2 through the transmission cable 302. The outer end of the balancing plate 304 is surrounded by a shock-absorbing buckle 306 connected to the grinding adjustment component. The shock-absorbing buckle 306 can be used to perform shock-absorbing protection operations. The grinding adjustment component includes a sliding rod 401, a first sliding sleeve 402, a driving module 403, a limiting sleeve 404, a visual monitoring Controller 405, swing frame 406, mounting plate 408, grinding wheel 409, second sliding sleeve 410, positioning bolt 411, adjusting frame 412, first tensioning bolt 413, first adjusting shaft 414, second tensioning bolt 415, third tensioning bolt 416, second adjusting shaft 417 and third adjusting shaft 418, one end of the slide rod 401 is provided with a limit sleeve 404, the limit sleeve 404 is provided with a visual monitor 405 in a circumferential direction, a sliding first sliding sleeve 402 is provided on the slide rod 401, the outer end of the first sliding sleeve 402 is provided with a driving module 403, the first sliding sleeve 402 is driven by the driving module 403 to slide along the slide rod 401, and can slide to a suitable position, and the overall situation can be monitored in time through the visual monitor 405.

[0024] See also Figure 1-4In this embodiment, a swing frame 406 is provided at the lower end of the first sliding sleeve 402, and a second adjusting shaft 417 is provided between the swing frame 406 and the first sliding sleeve 402. The first loosening bolt 413 drives the second adjusting shaft 417 to drive the swing frame 406 and the first sliding sleeve 402 to adjust the direction. A guide groove 407 is provided on the swing frame 406, and a mounting plate 408 is provided at the lower end of the swing frame 406. A grinding wheel 409 is plugged and installed on the mounting plate 408. Different grinding wheels 409 can be installed through the mounting plate 408. A second sliding sleeve 410 that slides along the guide groove 407 is provided on the swing frame 406. The center of the second sliding sleeve 410 is provided with a A positioning bolt 411 and an adjustment frame 412 are provided at the outer end of the second sleeve 410. A first adjusting shaft 414 is provided between the adjustment frame 412 and the second sleeve 410. The second tensioning bolt 415 adjusts the steering tightness of the adjustment frame 412 and the second sleeve 410 through the first adjusting shaft 414. The adjustment frame 412 is provided in two groups. A third adjusting shaft 418 is provided between the two groups of adjustment frames 412. The third tensioning bolt 416 adjusts the steering tightness of the two groups of adjustment frames 412 through the third adjusting shaft 418. A plug hole 419 is opened along the edge of the adjustment frame 412. The corresponding grinding wheel 409 is installed using the plug hole 419 to increase the overall polishing performance.

[0025] During operation, when positioning and clamping are performed, the first telescopic cylinder 206 drives the L-shaped slide 205L to slide along the extension frame 204 to an appropriate position, and the corresponding auxiliary positioning tooling is installed using the mounting groove 207 and the mounting hole 208;

[0026] The second telescopic cylinder 305 drives the telescopic push rod 303 to drive the balancing plate 304 to rise and fall to the appropriate position, and then the first tensioning bolt 413 drives the second adjusting shaft 417 to drive the swing frame 406 and the first sliding sleeve 402 to adjust the direction to achieve a large degree of deflection adjustment. The second sliding sleeve 410 slides along the guide groove 407 on the swing frame 406, and the positioning bolt 411 is positioned to adjust the deflection slightly. The second tensioning bolt 415 adjusts the steering tension of the adjusting frame 412 and the second sliding sleeve 410 through the first adjusting shaft 414. The third tensioning bolt 416 adjusts the steering tension of the two groups of adjusting frames 412 through the third adjusting shaft 418 to achieve the corresponding bending angle. The corresponding grinding wheel 409 is installed using the plug hole 419. The electronic controller 301 drives and starts the drive motor 201 through the transmission cable 302. The drive motor 201 drives the rotating disk 202 to drive the extension frame 204 to rotate.

[0027] Through the above steps, the valve metal parts can be positioned and clamped in advance by the clamping and positioning component 2 and driven to control the rotation. The polishing adjustment component is raised and lowered to the appropriate position by the lifting component 3. The corresponding polishing wheel 409 is installed with the swing frame 406 as the center for polishing operation. Then, the second sliding sleeve 410 slides along the guide groove 407 on the swing frame 406 and interacts with the swing frame 406 to form a compass shape. It can be flexibly adjusted according to the shaft diameter of the valve metal parts, thereby increasing the overall polishing adjustment performance.

[0028] The embodiments of the present invention are described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Various changes can be made within the scope of knowledge possessed by those skilled in the art without departing from the purpose of the present invention.

Claims

1. A valve metal part polishing device that can be flexibly adjusted, comprising a polishing table (1); characterized in that: The polishing table (1) further comprises a clamping and positioning component (2), a lifting component (3) and a polishing adjustment component (4); a lifting component (3) is provided at the center of the polishing table (1) for driving the polishing adjustment component (4) to perform a height lifting and lowering adjustment operation; a plurality of clamping and positioning components (2) for positioning, clamping and installing valve metal parts are provided in a circular array around the lifting component (3) at the upper edge of the polishing table (1); a polishing adjustment component (4) that can be flexibly adjusted to perform a valve metal part polishing operation is provided in a circular array at the upper outer end of the lifting component (3).

2. The flexibly adjustable valve metal polishing device according to claim 1, characterized in that: The bottom of the polishing table (1) is evenly distributed with shock-absorbing brackets (101) for support. The clamping and positioning assembly (2) includes a driving motor (201), a rotating disk (202), a pressure sensor (203), an extension frame (204), an L-shaped slide (205) and a first telescopic cylinder (206). The driving motor (201) is provided at the lower end of the rotating disk (202), and the extension frame (204) is provided around the outer end of the rotating disk (202).

3. The flexibly adjustable valve metal polishing device according to claim 1, characterized in that: A driving motor (201) drives a rotating disk (202) to drive an extension frame (204) to rotate. A pressure sensor (203) is provided at the center of the rotating disk (202). A wireless signal transmitter is provided inside the pressure sensor (203). An L-shaped slide (205) is sleeved on one end of the extension frame (204) away from the rotating disk (202). A first telescopic cylinder (206) drives the L-shaped slide (205) to slide and adjust along the extension frame (204). The L-shaped slide (205) is distributed with mounting grooves (207) and mounting holes (208).

4. The flexibly adjustable valve metal polishing device according to claim 1, characterized in that: The lifting assembly (3) includes an electric controller (301), a transmission cable (302), a telescopic push rod (303), a balancing plate (304), a second telescopic cylinder (305) and a shock-absorbing buckle (306). The telescopic push rod (303) is provided with a balancing plate (304). The second telescopic cylinder (305) drives the telescopic push rod (303) to drive the balancing plate (304) to rise and fall. The bottom of the telescopic push rod (303) is provided with an electric controller (301). The electric controller (301) is electrically connected to the positioning assembly (2) through the transmission cable (302). The outer end of the balancing plate (304) is surrounded by a shock-absorbing buckle (306) connected to the grinding adjustment assembly.

5. The flexibly adjustable valve metal polishing device according to claim 1, characterized in that: The grinding adjustment component comprises a slide bar (401), a first slide sleeve (402), a driving module (403), a limiting sleeve (404), a visual monitor (405), a swing frame (406), a mounting plate (408), a grinding wheel (409), a second slide sleeve (410), a positioning bolt (411), an adjusting frame (412), a first loosening bolt (413), a first adjusting shaft (414), a second loosening bolt (415), a third loosening bolt (416), a second adjusting shaft (417) and a third adjusting shaft (418). One end of the slide bar (401) is provided with a limiting sleeve (404), and the limiting sleeve (404) is provided with a visual monitor (405) in a circumferential direction. The slide bar (401) is provided with a slidable first slide sleeve (402), and the outer end of the first slide sleeve (402) is provided with a driving module (403).

6. The flexibly adjustable valve metal polishing device according to claim 5, characterized in that: A swing frame (406) is provided at the lower end of the first sliding sleeve (402), a second adjustment shaft (417) is provided between the swing frame (406) and the first sliding sleeve (402), a first loosening bolt (413) drives the second adjustment shaft (417) to drive the swing frame (406) and the first sliding sleeve (402) to perform a steering adjustment operation, a guide groove (407) is provided on the swing frame (406), a mounting plate (408) is provided at the lower end of the swing frame (406), and a grinding wheel (409) is plugged and installed on the mounting plate (408).

7. The flexibly adjustable valve metal polishing device according to claim 5, characterized in that: The swing frame (406) is provided with a second sliding sleeve (410) sliding along the guide groove (407), the center of the second sliding sleeve (410) is provided with a positioning bolt (411), the outer end of the second sliding sleeve (410) is provided with an adjusting frame (412), a first adjusting shaft (414) is provided between the adjusting frame (412) and the second sliding sleeve (410), a second loosening bolt (415) is used to adjust the steering tension of the adjusting frame (412) and the second sliding sleeve (410) through the first adjusting shaft (414), the adjusting frame (412) is provided in two groups, a third adjusting shaft (418) is provided between the two groups of adjusting frames (412), a third loosening bolt (416) is used to adjust the steering tension of the two groups of adjusting frames (412) through the third adjusting shaft (418), and a plug hole (419) is provided along the adjusting frame (412).

Images