CN216371442U

CN216371442U - Grinding device is used in processing of valve edge chamfer

Info

Publication number: CN216371442U
Application number: CN202123230854.3U
Authority: CN
Inventors: 田夕军
Original assignee: Lingshou Xinghua Casting Co ltd
Current assignee: Lingshou Xinghua Casting Co ltd
Priority date: 2021-12-21
Filing date: 2021-12-21
Publication date: 2022-04-26
Anticipated expiration: 2031-12-21

Abstract

The utility model provides a polishing device for chamfering the edge of a valve, which relates to the technical field of valve processing, and comprises a base, wherein a connecting frame is fixedly arranged at the position, close to one side, of the top surface of the base, an electric telescopic rod is arranged at the bottom surface of the connecting frame, a connecting plate is fixedly connected to the bottom end of the electric telescopic rod, a motor is fixedly arranged on the surface of the connecting plate, a polishing wheel is fixedly connected to the output end of the motor, a processing table is fixedly arranged at the position, close to the connecting frame, of the surface of the base, and when the polishing device is actually used, valve parts of different specifications are clamped by a manual fixing mode through arranging the base, the connecting frame, the electric telescopic rod, the connecting plate, the motor, the polishing wheel, the processing table, a blocking cover, a rack, a gear, a clamp, a rectangular block and a threaded rod, so that the complicated operation of repeatedly replacing the clamp by people is avoided, and meanwhile, the limiting plate is used for further limiting, the safety and firmness of the clamp are improved, the operation is simple and convenient, and the clamp is beneficial to actual use.

Description

Grinding device is used in processing of valve edge chamfer

Technical Field

The utility model relates to the technical field of valve machining, in particular to a polishing device for machining a valve edge chamfer.

Background

The valve is the pipeline annex that is used for the switching pipeline, control flow direction, the parameter (temperature, pressure and flow) of regulation and control transport medium, according to its function, can divide into shut-off valve, check valve, governing valve etc. at the in-process of valve processing, part edge that need form the valve usually is polished, some grinding device at present, at the in-process of polishing, people need use the anchor clamps with valve specification adaptation to fix the valve part, thereby avoid the phenomenon of valve slippage to appear in the process of polishing, the process is comparatively loaded down with trivial details.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a grinding device for chamfering the edge of a valve.

In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides a grinding device is used in processing of valve edge chamfer, includes the base, the top surface of base is close to one side position department and is equipped with the link admittedly, electric telescopic handle is equipped with to the bottom surface of link, electric telescopic handle's bottom fixedly connected with connecting plate, the surface of connecting plate is equipped with the motor admittedly, the output fixedly connected with grinding wheel of motor, the position department that the surface of base is close to the link admittedly is equipped with the processing platform, the surface of processing platform admittedly is equipped with keeps off the lid, the inside sliding connection that the surface of processing platform is located the fender lid has the rack, the position department that the surface of processing platform is close to the rack rotates and has the gear, the fixed surface of gear installs anchor clamps, the top surface that keeps off the lid is equipped with the rectangular block, it is connected with the threaded rod to rotate between rectangular block and the rack.

In order to enable the clamp to rotate in the same direction, the clamp is improved in the utility model that the number of the gears is two, and the two groups of the gears are symmetrically distributed on two sides of the rack.

In order to fix the valve part, the utility model is improved in that a hand-screwed bolt is rotated on one side of the clamp, a limiting rod is arranged on one side of the clamp close to the hand-screwed bolt, and a limiting plate is connected between the hand-screwed bolt and the limiting rod in a sliding manner.

In order to fit the shape of the valve part, the utility model improves that the shape of the clamp is L-shaped.

In order to facilitate people to clean the processing table, the utility model is improved in that one side of the base is provided with an auxiliary device, the auxiliary device comprises a hanging rod, the hanging rod is fixedly arranged on one side of the base, a hanging rope is arranged on the surface of the hanging rod, and one end of the hanging rope is fixedly connected with a cleaning brush.

In order to improve the practicability of the cleaning brush, the utility model improves that a handle is fixedly arranged on the surface of the cleaning brush, and the shape of the handle is T-shaped.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. in the utility model, during actual use, by arranging the base, the connecting frame, the electric telescopic rod, the connecting plate, the motor, the polishing wheel, the processing table, the blocking cover, the rack, the gear, the clamp, the rectangular block and the threaded rod, valve parts of different specifications are clamped by using a manual fixing mode, the complex operation that people repeatedly replace the clamp is avoided, meanwhile, the safety and the firmness of the clamp are improved by further limiting of the limiting plate, the operation is simple and convenient, and the practical use is facilitated.

2. In the utility model, when the cleaning brush is in actual use, the auxiliary device is arranged, so that people can conveniently clean the processed scraps, and meanwhile, the cleaning brush is convenient to store and beneficial to actual use.

Drawings

FIG. 1 is a schematic view of an overall structure of a polishing device for chamfering a valve edge according to the present invention;

FIG. 2 is a side view of a polishing device for chamfering a valve edge according to the present invention;

FIG. 3 is a schematic cross-sectional view of a portion of the structure at the location of the processing table in FIG. 2 in the polishing apparatus for chamfering the edge of a valve according to the present invention;

FIG. 4 is an enlarged view of the portion A in FIG. 2 of the polishing device for chamfering the edge of a valve according to the present invention;

fig. 5 is an enlarged view of a portion B in fig. 2 of the polishing device for chamfering the edge of the valve according to the present invention.

Illustration of the drawings:

1. a base; 2. a connecting frame; 3. an electric telescopic rod; 4. a connecting plate; 5. a motor; 6. grinding the wheel; 7. a processing table; 8. a blocking cover; 9. a rack; 10. a gear; 11. a clamp; 12. a rectangular block; 13. a threaded rod; 14. screwing the bolt by hand; 15. a limiting rod; 16. a limiting plate; 17. a hanging rod; 18. hanging a rope; 19. a cleaning brush; 20. a handle.

Detailed Description

In order that the above objects, features and advantages of the present invention can be more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and thus the present invention is not limited to the specific embodiments of the present disclosure.

Referring to fig. 1-5, the present invention provides a technical solution: a grinding device for chamfering valve edges comprises a base 1, a connecting frame 2 is fixedly arranged at a position, close to one side, of the top surface of the base 1, an electric telescopic rod 3 is arranged at the bottom surface of the connecting frame 2, a connecting plate 4 is fixedly connected to the bottom end of the electric telescopic rod 3, a motor 5 is fixedly arranged on the surface of the connecting plate 4, a grinding wheel 6 is fixedly connected to the output end of the motor 5, a processing table 7 is fixedly arranged at a position, close to the connecting frame 2, on the surface of the base 1, a blocking cover 8 is fixedly arranged on the surface of the processing table 7, a rack 9 is slidably connected to the surface of the processing table 7 inside the blocking cover 8, a gear 10 is rotatably arranged at a position, close to the rack 9, on the surface of the processing table 7, a clamp 11 is fixedly arranged on the surface of the gear 10, a rectangular block 12 is arranged on the top surface of the blocking cover 8, a threaded rod 13 is rotatably connected between the rectangular block 12 and the rack 9, and by arranging the threaded rod 13, in the process of rotating the threaded rod 13, the rack 9 can be slid on the processing table 7, and finally functions as a movable jig 11.

The quantity of gear 10 is two sets of, and two sets of gear 10 symmetric distribution are in the both sides of rack 9, and through setting up gear 10 of symmetric distribution, when rack 9 drove gear 10 and rotates, gear 10 then can rotate towards same direction this moment to it presss from both sides tightly to drive the part between the anchor clamps 11 pairs.

One side of anchor clamps 11 is rotated and is had hand to twist bolt 14, and one side of anchor clamps 11 is close to hand and twists position department of bolt 14 and be equipped with gag lever post 15, and sliding connection has limiting plate 16 between hand is twisted bolt 14 and the gag lever post 15, through setting up limiting plate 16, further improvement anchor clamps 11's fastness, avoid the valve part phenomenon of slippage to appear at the in-process of polishing.

The shape of anchor clamps 11 is L shape, through the anchor clamps 11 that set up the L shape, has laminated the shape at part edge to when the part edge need be polished into the chamfer, anchor clamps 11 can be firm this moment carry out the centre gripping to the part.

One side of base 1 is provided with auxiliary device, and auxiliary device includes peg 17, and peg 17 adorns admittedly in one side of base 1, and the surface of peg 17 is provided with hangs rope 18, hangs the one end fixedly connected with cleaning brush 19 of rope 18, through setting up cleaning brush 19, makes things convenient for people to clear up the piece that produces after the processing, and through hanging rope 18, played the effect of accomodating cleaning brush 19 simultaneously.

The handle 20 is fixedly arranged on the surface of the cleaning brush 19, the handle 20 is T-shaped, and the cleaning brush 19 can be conveniently held by people through the handle 20 with the T-shaped structure, so that the practicability of the cleaning brush 19 is improved.

The working principle is as follows: by arranging the base 1, the connecting frame 2, the electric telescopic rod 3, the connecting plate 4, the motor 5, the grinding wheel 6, the processing table 7, the blocking cover 8, the rack 9, the gear 10, the clamp 11, the rectangular block 12 and the threaded rod 13, when people need to grind valve parts, the parts are placed between the clamp 11 on the surface of the processing table 7 at the moment, then the threaded rod 13 is rotated, one end of the threaded rod 13 rotates on the surface of the rectangular block 12, meanwhile, the rack 9 on the surface of the threaded rod 13 slides along with the threaded rod 13 in the rotating process, when the rack 9 slides towards the direction far away from the blocking cover 8, the rack 9 drives the gears 10 on two sides to rotate, finally, the clamp 11 on the surface of the gear 10 moves towards the same direction, the effect of clamping the parts is achieved, at the moment, people rotate the hand-screwing bolt 14, at the moment, the limiting plate 16 slides in a translational way between the hand-screwing bolt 14 and the limiting rod 15 under the limiting effect of the limiting rod 15, when the limiting plate 16 is attached to the top of the part, the part is further fastened, then, people start the electric telescopic rod 3 to drive the motor 5 and the connecting plate 4 to move downwards, so that the grinding wheel 6 is attached to the edge of the part, then, the motor 5 is started, the motor 5 drives the grinding wheel 6 to rotate, the edge of the part is ground, when the part is ground, only the limiting plate 16 needs to be moved away and the threaded rod 13 needs to be reversed, at the moment, the clamp 11 can be rotated away from two sides of the part, through arranging the auxiliary device, after people grind the valve part, more chips can be accumulated on the surface of the processing table 7, at the moment, people can take down the hanging rope 18 on the hanging rod 17, the chips on the surface of the processing table 7 can be cleaned through the cleaning brush 19 in a mode of holding the handle 20, the tidiness of the processing table 7 is improved, and after people use the cleaning brush 19, only the hanging rope 18 needs to be hung on the hanging rod 17, which functions to house the cleaning brush 19.

The above description is only a preferred embodiment of the present invention, and not intended to limit the present invention in other forms, and any person skilled in the art may apply the above modifications or changes to the equivalent embodiments with equivalent changes, without departing from the technical spirit of the present invention, and any simple modification, equivalent change and change made to the above embodiments according to the technical spirit of the present invention still belong to the protection scope of the technical spirit of the present invention.

Claims

1. The utility model provides a grinding device is used in processing of valve edge chamfer, includes base (1), its characterized in that: the top surface of the base (1) is fixedly provided with a connecting frame (2) at a position close to one side, the bottom surface of the connecting frame (2) is provided with an electric telescopic rod (3), the bottom end of the electric telescopic rod (3) is fixedly connected with a connecting plate (4), the surface of the connecting plate (4) is fixedly provided with a motor (5), the output end of the motor (5) is fixedly connected with a polishing wheel (6), the surface of the base (1) is fixedly provided with a processing table (7) at a position close to the connecting frame (2), the surface of the processing table (7) is fixedly provided with a blocking cover (8), the surface of the processing table (7) is positioned in the blocking cover (8) and is connected with a rack (9) in a sliding manner, the surface of the processing table (7) is rotated at a position close to the rack (9) and is provided with a gear (10), the surface of the gear (10) is fixedly provided with a clamp (11), and the top surface of the blocking cover (8) is provided with a rectangular block (12), a threaded rod (13) is rotatably connected between the rectangular block (12) and the rack (9).

2. The grinding device for chamfering a valve edge according to claim 1, wherein: the number of the gears (10) is two, and the two groups of the gears (10) are symmetrically distributed on two sides of the rack (9).

3. The grinding device for chamfering a valve edge according to claim 1, wherein: one side of anchor clamps (11) is rotated and is had hand to twist bolt (14), gag lever post (15) are equipped with near hand position department of twisting bolt (14) in one side of anchor clamps (11), sliding connection has limiting plate (16) between hand is twisted bolt (14) and gag lever post (15).

4. The grinding device for chamfering a valve edge according to claim 3, wherein: the clamp (11) is L-shaped.

5. The grinding device for chamfering a valve edge according to claim 1, wherein: one side of base (1) is provided with auxiliary device, auxiliary device include peg (17), peg (17) are adorned admittedly in one side of base (1), the surface of peg (17) is provided with string rope (18), the one end fixedly connected with cleaning brush (19) of string rope (18).

6. The grinding device for chamfering a valve edge according to claim 5, wherein: a handle (20) is fixedly arranged on the surface of the cleaning brush (19), and the handle (20) is T-shaped.