CN219747451U - Grinding machine convenient to clearance piece - Google Patents

Abstract

The utility model relates to the technical field of grinders, and discloses a grinder that is convenient for cleaning debris. It includes a base. The top surface of the base is fixedly connected to a placing platform, and the top surface of the placing platform is fixedly connected to a box. A clamping device is provided inside the box. The clamping device includes a rotating rod that penetrates the box. When the grinder is used, the workpiece that needs to be polished is placed on the placement table. Turn the rocker to make the rocker drive the rotating rod to rotate. When the rotating rod rotates, the bevel gear 1 is driven to rotate, so that the bevel gear 2 drives the chute rod to rotate, clamping the workpiece that needs to be polished, which is convenient for the grinder. Polish it and continue to rotate the rocker, so that the movable splint continues to clamp, so that the hinge rod pushes the push rod to move downward, so that the push rod pushes the limit plate and is clamped with the gear shaft, so that the rocker cannot rotate anymore and prevents clamping. Excessive holding force may cause the polished workpiece to deform and collapse.

Description

A grinder for easy debris removal

Technical field

The utility model relates to the technical field of grinders, specifically a grinder that is convenient for cleaning debris.

Background technique

At present, a grinder is a machine tool that uses abrasive tools to grind the surface of a workpiece. Most grinders use high-speed rotating grinding wheels for grinding. A few use other abrasive tools and free abrasives such as oilstones and abrasive belts for processing. Such as honing machines, super-finishing machine tools, abrasive belt grinders, grinding machines and polishing machines, etc.

When the existing grinding machine is grinding some precision parts, when the parts are fixed, the mechanical fixing may cause the mechanical clamping force to be too large, causing the parts to deform. At the same time, a large amount of dust and part waste will be generated during the grinding process, and the grinding Sometimes the friction of the parts will heat up, and most of the water used in the cooling and dust-reducing spray gun cannot be reused, which is a waste of resources.

Utility model content

The purpose of this utility model is to provide a grinder that is convenient for cleaning debris, so as to solve the problems raised in the above background art.

In order to achieve the above purpose, the present utility model provides the following technical solution: a grinder that is convenient for cleaning debris, including a base, the top surface of the base is fixedly connected to a placing platform, and the top surface of the placing platform is fixedly connected to a box. A clamping device is provided inside the box. The clamping device includes a rotating rod that penetrates the box and is rotationally connected to the box. One end of the rotating rod away from the box is fixedly connected. There is a rocker, and one end of the rotating rod away from the rocker penetrates and is fixedly connected with a bevel gear one. The bevel gear one meshes with a bevel gear two. The bevel gear two is penetrated by the chute rod and slides The chute rod is fixedly connected to the two bevel gears. A chute is provided on the surface of the chute rod. The chute rod is rotationally connected to the inner wall of the box. The chute rod is threadedly connected to the inner wall of the box. Rod, the sliding rod penetrates the box body, and the sliding rod is slidingly connected with the box body. The end of the sliding rod away from the chute rod is fixedly connected with a movable splint. Place the workpiece that needs to be polished on the placement table, and turn the rocker. The rocker drives the rotating rod to rotate, and when the sliding rod drives the movable splint to move closer to the fixed splint.

Preferably, one end of the chute rod away from the sliding rod is fixedly connected to a rotating column, the rotating column is penetrated and fixedly connected to a gear shaft, and the rotating column is rotationally connected to the inner wall of the box.

Preferably, a fixed plate is fixedly connected to the surface of the box, and the fixed plate is penetrated by a support rod, and the support rod is slidingly connected to the fixed plate. An end of the support rod away from the fixed plate is fixedly connected with a stop block, and the support rod is fixedly connected to the fixed plate. The surface of the side of the block away from the support rod is fixedly connected to a fixed splint. The surface of the side of the block away from the fixed splint is fixedly connected to a return spring. The bottom surface of the block is hinged with a hinge rod, and the hinge rod is away from the block. One end of the push rod is hinged with a push rod. The push rod penetrates the box body and is slidingly connected to the box body. The end of the push rod away from the hinge rod is fixedly connected to the limit plate. Continue to rotate the rocker so that the movable splint continues to clamp. Holding, so that the push rod pushes the limit plate and the gear shaft is clamped, so that the rocker can no longer rotate, preventing the grinding workpiece from deforming and collapsing due to excessive clamping force.

Preferably, a grinder and a spray gun are fixedly connected to the surface of the placement table. The tail end of the spray gun is penetrated by a water pipe. A collection hole is provided on the surface of the placement table. The spray gun is started to cool and reduce dust on the polished part. The flushed waste will fall into the filter box through the collection hole, and the sprayed water will fall into the water collection box and be connected to the water pipe through the connecting pipe, so that the water for dust reduction can be used repeatedly, saving resources.

Preferably, the base is penetrated by a water collection box, and the water collection box is slidingly connected to the base.

Preferably, the base is penetrated by a filter box, and the filter box is slidingly connected to the base.

Preferably, a connecting pipe is provided on the back of the base, the connecting pipe penetrates the base, and the connecting pipe is fixedly connected to the base.

Compared with the existing technology, the utility model provides a grinder that is convenient for cleaning debris and has the following beneficial effects:

1. When using this grinder that is easy to clean debris, place the workpiece to be ground on the placement table, turn the rocker, so that the rocker drives the rotating rod to rotate. When the rotating rod rotates, it drives the bevel gear to rotate. As a result, the second bevel gear drives the chute rod to rotate, clamping the workpiece that needs to be polished, so that the grinder can polish it. Continue to rotate the rocker, so that the movable splint continues to clamp, and the hinge rod pushes the push rod to move downward. , so that the push rod pushes the limit plate and the gear shaft is clamped, so that the rocker can no longer rotate, preventing the grinding workpiece from deforming and collapsing due to excessive clamping force.

2. When the grinder that is easy to clean debris is in use, when the workpiece to be polished is clamped, start the grinder to grind the workpiece. During the grinding process, a large amount of dust and waste will be generated. Start the spray gun to grind the workpiece. The parts are cooled and dusted, and the washed waste chips fall into the filter box through the collection hole. The filter box will filter the waste chips, so that the sprayed water will fall into the water collection box and be connected to the water pipe through the connecting pipe, thereby making the Water can be used repeatedly, saving resources.

Description of the drawings

Figure 1 is a schematic front view of the structure of the utility model;

Figure 2 is a top structural schematic diagram of the utility model;

Figure 3 is a top view of the internal structure of the utility model;

Figure 4 is an enlarged structural schematic diagram of A in Figure 3 of the present utility model;

Figure 5 is a schematic cross-sectional structural diagram of the base of the present utility model.

In the picture: 1. Base; 2. Clamping device; 21. Rotary rod; 22. Rocker; 23. Bevel gear one; 24. Bevel gear two; 25. Chute rod; 26. Slide rod; 27. Movable splint; 28. Rotating column; 29. Gear shaft; 210. Fixed plate; 211. Support rod; 212. Block; 213. Return spring; 214. Fixed splint; 215. Hinge rod; 216. Push rod; 217. Limit plate; 3. Placement table; 4. Box; 5. Mill; 6. Spray gun; 7. Water pipe; 8. Water collecting tank; 9. Filter box; 10. Collection hole; 11. Connecting pipe.

Detailed ways

As shown in Figures 1-5, the utility model provides a technical solution: a grinder that is convenient for cleaning debris, including a base 1, the top surface of the base 1 is fixedly connected to a placing platform 3, and the top surface of the placing platform 3 is fixedly connected There is a box 4, and a clamping device 2 is provided inside the box 4. The clamping device 2 includes: a rotating rod 21, the rotating rod 21 penetrates the box 4, and the rotating rod 21 is rotationally connected to the box 4, and the rotating rod 21 is away from the box 4. One end of the box 4 is fixedly connected with a rocker 22, and the end of the rotating rod 21 away from the rocker 22 is penetrated and fixedly connected with a bevel gear 23. The bevel gear 23 is meshed with a bevel gear 24, and the bevel gear 22 is engaged with the bevel gear 24. It is penetrated by the chute rod 25, and the chute rod 25 is fixedly connected with the bevel gear 24. A chute is provided on the surface of the chute rod 25. The chute rod 25 is rotationally connected with the inner wall of the box 4. The surface of the chute rod 25 is The opened chute is internally threaded and connected with a sliding rod 26. The sliding rod 26 penetrates the box 4 and is slidingly connected with the box 4. The end of the sliding rod 26 away from the chute rod 25 is fixedly connected with a movable splint 27. It will be necessary The polished workpiece is placed on the placement table 3, and the rocker 22 is rotated so that the rocker 22 drives the rotating rod 21 to rotate. When the rotating rod 21 rotates, it drives the bevel gear 23 to rotate, so that the bevel gear 24 drives the slider. The chute rod 25 rotates. When the chute rod 25 rotates, the sliding rod 26 threaded in the chute provided on the surface of the chute rod 25 will move along the chute. The sliding rod 26 drives the movable splint 27 toward the fixed splint. 214 direction movement. One end of the chute rod 25 away from the sliding rod 26 is fixedly connected with a rotating column 28 . The rotating column 28 penetrates and is fixedly connected with a gear shaft 29 . The rotating column 28 is rotationally connected with the inner wall of the box 4 . A fixed plate 210 is fixedly connected to the surface of the box 4. The fixed plate 210 is penetrated by a support rod 211, and the support rod 211 is slidingly connected to the fixed plate 210. An end of the support rod 211 away from the fixed plate 210 is fixedly connected with a stop block 212. The stop block 212 is fixedly connected to the surface of the box 4. The side surface of 212 away from the support rod 211 is fixedly connected with a fixed splint 214. The side surface of the resisting block 212 away from the fixed splint 214 is fixedly connected with a return spring 213. The bottom surface of the resisting block 212 is hinged with a hinge rod 215. One end of the block 212 is hinged with a push rod 216. The push rod 216 penetrates the box 4 and is slidingly connected to the box 4. The end of the push rod 216 away from the hinge rod 215 is fixedly connected to the limiting plate 217. Continue to rotate the rocker 22 , so that the movable clamping plate 27 continues to clamp the workpiece. When the movable clamping plate 27 pushes the workpiece, the fixed clamping plate 214 will move in the direction close to the fixed plate 210, and then the resisting block 212 will push the hinge rod 215 to move in the direction of the fixed plate 210. Since The friction of the fixed plate 210 causes the hinge rod 215 to push the push rod 216 to move downward, so that the push rod 216 pushes the limit plate 217 and clamps the gear shaft 29, so that the rocker 22 can no longer rotate, preventing the clamping force from being too large and Causes the polished workpiece to deform and collapse. A grinding machine 5 and a spray gun 6 are fixedly connected to the surface of the placing table 3. The rear end of the spray gun 6 is penetrated by a water pipe 7. A collection hole 10 is provided on the surface of the placing table 3. When the workpiece to be polished is clamped, the grinding machine 5 is started. The workpiece is polished. A large amount of dust and waste will be generated during the polishing process. Start the spray gun 6 to cool the polished part to reduce dust. The washed waste will fall into the filter box 9 through the collection hole 10, and the filter box 9 will The waste is filtered, so that the sprayed water will fall into the water collection tank 8 and be connected to the water pipe 7 through the connecting pipe 11, so that the water for dust reduction can be used repeatedly, saving resources. The base 1 is penetrated by the water collection tank 8, and the water collection tank 8 is slidingly connected to the base 1. The base 1 is penetrated by the filter box 9, and the filter box 9 is slidingly connected to the base 1. A connecting pipe 11 is provided on the back of the base 1 , the connecting pipe 11 penetrates the base 1 , and the connecting pipe 11 is fixedly connected to the base 1 .

Working principle: When using this grinder that is easy to clean debris, place the workpiece to be ground on the placement table 3, rotate the rocker 22, so that the rocker 22 drives the rotating rod 21 to rotate, and when the rotating rod 21 rotates, it drives the cone. The bevel gear 23 rotates, so that the bevel gear 24 drives the chute rod 25 to rotate. When the chute rod 25 rotates, the slide rod 26 threaded in the chute provided on the surface of the chute rod 25 will move along the The chute moves, and the sliding rod 26 drives the movable splint 27 to move in a direction close to the fixed splint 214, thereby clamping the workpiece that needs to be polished, making it convenient for the grinder 5 to polish it, and the rocker 22 continues to be rotated, so that the movable splint 27 continues to Clamping, when the movable clamping plate 27 pushes the workpiece, the fixed clamping plate 214 will move in the direction close to the fixed plate 210, and then the resisting block 212 will push the hinge rod 215 to move in the direction of the fixed plate 210. Due to the friction of the fixed plate 210, the The hinged rod 215 pushes the push rod 216 to move downward, so that the push rod 216 pushes the limit plate 217 and clamps the gear shaft 29, so that the rocker 22 can no longer rotate, preventing the grinding workpiece from being deformed and collapsed due to excessive clamping force. .

When the grinder that is convenient for cleaning debris is in use, when the workpiece to be polished is clamped, the grinder 5 is started to grind the workpiece. A large amount of dust and waste chips will be generated during the grinding process. The spray gun 6 is started to grind the workpiece. The parts are cooled and dusted, and the washed waste chips fall into the filter box 9 through the collection hole 10. The filter box 9 will filter the waste chips, so that the sprayed water will fall into the water collecting tank 8 and be connected to the water pipe 7 through the connecting pipe 11. , so that the water used for dust suppression can be used repeatedly, saving resources.

The above generally describes the present utility model in detail, but on the basis of the present utility model, some modifications or improvements can be made, which is obvious to those of ordinary skill in the technical field. Therefore, any modification or improvement that does not deviate from the spirit of the present utility model is within the protection scope of the present utility model.

Claims (7)

1. Grinding machine convenient to clearance piece, including base (1), its characterized in that: the top surface fixedly connected with of base (1) is placed platform (3), the top surface fixedly connected with box (4) of placing platform (3), the inside of box (4) is provided with clamping device (2), clamping device (2) include:

the bull stick (21), bull stick (21) run through box (4), and bull stick (21) are connected with box (4) rotation, one end fixedly connected with rocker (22) of box (4) are kept away from to bull stick (21), one end that rocker (22) was kept away from to bull stick (21) runs through and fixedly connected with conical gear one (23), conical gear one (23) meshing has conical gear two (24), conical gear two (24) are run through by spout pole (25), and spout pole (25) and conical gear two (24) fixed connection, the spout has been seted up on the surface of spout pole (25), spout pole (25) are connected with the inner wall rotation of box (4), spout internal thread connection that spout pole (25) surface was seted up has slide bar (26), slide bar (26) run through box (4), and slide bar (26) and box (4) sliding connection, one end fixedly connected with movable clamp plate (27) that spout pole (25) were kept away from to slide bar (26).

2. A grinding machine for facilitating the cleaning of chips as defined in claim 1, wherein: one end of the sliding groove rod (25) far away from the sliding rod (26) is fixedly connected with a rotating column (28), the rotating column (28) penetrates through and is fixedly connected with a gear shaft (29), and the rotating column (28) is rotationally connected with the inner wall of the box body (4).

3. A grinding machine for facilitating the cleaning of chips as defined in claim 1, wherein: the surface fixedly connected with fixed plate (210) of box (4), fixed plate (210) are run through by branch (211), and branch (211) and fixed plate (210) sliding connection, one end fixedly connected with that fixed plate (210) was kept away from to branch (211) supports piece (212), one side surface fixedly connected with fixed splint (214) that support piece (212) kept away from branch (211), one side surface fixedly connected with reset spring (213) that support piece (212) kept away from fixed splint (214), the bottom surface of support piece (212) articulates there is articulated pole (215), articulated pole (215) are kept away from the one end of support piece (212) and are articulated push rod (216), push rod (216) run through box (4), and push rod (216) and box (4) sliding connection, one end fixedly connected with limiting plate (217) that articulated pole (215) were kept away from to push rod (216).

4. A grinding machine for facilitating the cleaning of chips as defined in claim 1, wherein: the surface of the placing table (3) is fixedly connected with a mill (5) and a spray gun (6), the tail end of the spray gun (6) is penetrated by a water pipe (7), and the surface of the placing table (3) is provided with a collecting hole (10).

5. A grinding machine for facilitating the cleaning of chips as defined in claim 1, wherein: the base (1) is penetrated by the water collecting tank (8), and the water collecting tank (8) is in sliding connection with the base (1).

6. A grinding machine for facilitating the cleaning of chips as defined in claim 1, wherein: the base (1) is penetrated by the filter box (9), and the filter box (9) is in sliding connection with the base (1).

7. A grinding machine for facilitating the cleaning of chips as defined in claim 1, wherein: the back of base (1) has offered connecting pipe (11), connecting pipe (11) run through base (1), and connecting pipe (11) and base (1) fixed connection.