CN211805346U - Grinding device is used in processing of small-size water pump - Google Patents

Abstract

The utility model discloses a polishing device for processing a small water pump, which comprises a bottom plate, wherein a vertical plate is fixed on one side of the top of the bottom plate, a controller is arranged on the front surface of the vertical plate, a first motor is arranged on one side of the vertical plate, a polishing mechanism for polishing an inner cavity of the water pump is arranged on the other side of the vertical plate, an adjusting mechanism for adjusting the position of the water pump is arranged on the top of the bottom plate and on one side of the vertical plate, the first motor is electrically connected with the controller, in the polishing device, the distance between two polishing rollers can be changed through a fixed plate, a fixed hole and a chute on a turntable, so that the polishing device can polish the inner cavities of the water pumps with different diameters, the pressure plate is driven to move through a first air cylinder, a limit frame is driven to move through a second air cylinder, and the central shaft of the inner cavity of the water pump and the central shaft of, and then improve the convenience when the roller of polishing is polished the water pump inner chamber.

Description

A grinding device for small water pump processing

technical field

The utility model belongs to the technical field of grinding, in particular to a grinding device for processing a small water pump.

Background technique

Grinding is a kind of surface modification technology. It generally refers to a processing method that uses rough objects to change the physical properties of the material surface through friction. The main purpose is to obtain a specific surface roughness.

At present, the grinding devices for water pump processing on the market still have defects in use. For example, it is difficult for the traditional grinding device to grind the inner cavity of the water pump with different inner diameters. At the same time, it is difficult to manually align the inner cavity of the water pump with the grinding device, and it is difficult to control The grinding depth of the inner cavity of the water pump results in extremely low grinding efficiency and grinding accuracy of the inner cavity of the water pump.

Utility model content

The purpose of this utility model is to provide a grinding device for small water pump processing, so as to solve the problems raised in the above background technology.

The technical scheme adopted by the utility model is as follows:

A grinding device for small water pump processing, comprising a bottom plate, a vertical plate is fixed on one side of the top of the bottom plate, a controller is installed on the front surface of the vertical plate, and a first motor is installed on one side of the vertical plate, the The other side of the vertical plate is provided with a grinding mechanism for grinding the inner cavity of the water pump, the top of the bottom plate and one side of the vertical plate is provided with an adjusting mechanism for adjusting the position of the water pump, and the first motor is electrically connected to the controller .

Preferably, the grinding mechanism includes a turntable, the turntable is connected with the drive shaft of the first motor, and both sides of the outer wall of the turntable are slidably connected to a fixed frame through a chute, and the interiors of the two fixed frames pass through A grinding roller is rotatably connected to the rotating shaft, and a fixing plate is fixed on opposite sides of the two fixing frames. The outer wall of the turntable is located on one side of the fixing plate and is provided with a plurality of fixing holes in a rectangular array.

Preferably, the adjustment mechanism includes a support plate, the support plate is slidably connected to the top of the bottom plate through a sliding rail, the inside of the support plate is screwed and connected with a screw rod, and the outside of the vertical plate is located at the top of the first motor. A second motor is installed below, the transmission shaft of the second motor is connected with the screw rod, the top of the support plate is provided with a limit frame, and the inside of the limit frame is provided with a clamping mechanism for clamping the water pump, so Between the support plate and the limiting frame, a lifting mechanism for lifting and lowering the limiting frame is arranged, and the second motor is electrically connected to the controller.

Preferably, the clamping mechanism includes two first air cylinders, the two first air cylinders are symmetrically installed on both sides of the limit frame, and the piston rod of the first air cylinder extends to the inside of the limit frame and is fixed There are pressure plates.

Preferably, the outer wall of the pressing plate is provided with a rubber pad, and the outer wall of the rubber pad is provided with an anti-slip groove.

Preferably, the lifting mechanism includes two connecting plates, the two connecting plates are symmetrically fixed under both sides of the limiting frame, and second cylinders are installed on both sides of the outer side of the supporting plate, and the second cylinders are The piston rod is connected with the connecting plate.

To sum up, due to the adoption of the above-mentioned technical solutions, the beneficial effects of the present utility model are:

1. In the utility model, the distance between the two grinding rollers can be changed through the fixed plate, the fixed hole and the chute on the turntable during use, so that the device can grind the inner cavity of the water pump with different diameters.

2. In this utility model, the first cylinder drives the pressure plate to move and the second cylinder drives the limit frame to move, so that the central axis of the inner cavity of the water pump and the central axis of the turntable can be kept on the same straight line, thereby improving the grinding effect of the grinding roller in the water pump. Convenience in cavity.

3. In the present utility model, the second motor controls the rotation direction and the number of turns of the screw through the controller, so that the support plate can be moved left and right along the top of the bottom plate, and then the depth of the grinding roller entering the inner cavity of the water pump can be controlled, so as to improve the water pump. Accuracy and stability in cavity grinding.

Description of drawings

Fig. 1 is the front view of the utility model;

Fig. 2 is the side view of the limit frame of the utility model;

Fig. 3 is the top view of the utility model turntable;

Fig. 4 is the side view of the utility model turntable;

In the figure: 1. Bottom plate; 2. Screw; 3. Second motor; 4. Controller; 5. First motor; 6. Vertical plate; 7. Grinding roller; 8. Fixed frame; 9. Limit frame; 10 11, connecting plate; 12, supporting plate; 13, second cylinder; 14, fixing plate; 15, fixing hole; 16, turntable; 17, pressing plate.

Detailed ways

In order to make the purpose, technical solutions and advantages of the present utility model more clearly understood, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention, and are not used to limit the present invention.

Referring to Figures 1-4, a small water pump processing grinding device includes a bottom plate 1, a vertical plate 6 is fixed on one side of the top of the bottom plate 1, a controller 4 is installed on the front surface of the vertical plate 6, and one side of the vertical plate 6 is fixed. A first motor 5 is installed, the other side of the vertical plate 6 is provided with a grinding mechanism for grinding the inner cavity of the water pump, the top of the bottom plate 1 and one side of the vertical plate 6 is provided with an adjustment mechanism for adjusting the position of the water pump, the first motor 5 is electrically connected with the controller 4;

The grinding mechanism includes a turntable 16, the turntable 16 is connected with the transmission shaft of the first motor 5, the two sides of the outer wall of the turntable 16 are slidably connected with the fixed frame 8 through the chute, and the interior of the two fixed frames 8 are connected with the grinding wheel through the rotating shaft. The roller 7, and the opposite sides of the two fixing frames 8 are fixed with a fixing plate 14. The outer wall of the turntable 16 is located on one side of the fixing plate 14 in a rectangular array with a number of fixing holes 15. The fixing plate 14 can be fixed with bolts. The holes 15 are connected to each other, the models used by the first motor 5 and the second motor 3 are both Y112M-4, and the model used by the controller 4 is HST-42.

Through the above technical solutions:

When in use, the first motor 5 drives the turntable 16 to rotate through the controller 4, and then the grinding roller 7 inside the fixed frame 8 will perform a circular motion, thereby grinding the inner cavity of the water pump;

After the fixing plate 14 is connected with the fixing holes 15 at different positions by bolts, the distance between the two grinding rollers 7 can be changed, so that the device can grind the inner cavity of the water pump with different diameters.

1-3, the adjustment mechanism includes a support plate 12, the support plate 12 is slidably connected to the top of the bottom plate 1 through a slide rail, the inside of the support plate 12 is connected with a screw 2 by screwing, and the outside of the vertical plate 6 is located at the first motor A second motor 3 is installed below the 5, the transmission shaft of the second motor 3 is connected with the screw 2, the top of the support plate 12 is provided with a limiting frame 9, and the interior of the limiting frame 9 is provided with a clamping mechanism for clamping the water pump , between the support plate 12 and the limit frame 9, a lifting mechanism for lifting the limit frame 9 is arranged, and the second motor 3 is electrically connected to the controller 4;

The clamping mechanism includes two first air cylinders 10, the two first air cylinders 10 are symmetrically installed on the upper sides of the limit frame 9, the piston rod of the first air cylinder 10 extends to the inside of the limit frame 9 and the pressure plate 17 is fixed;

The outer wall of the pressure plate 17 is provided with a rubber pad, and the outer wall of the rubber pad is provided with an anti-skid groove, and the friction force between the pressure plate 17 and the water pump can be further increased by using the rubber pad;

The lifting mechanism includes two connecting plates 11. The two connecting plates 11 are symmetrically fixed under the two sides of the limiting frame 9. The outer two sides of the support plate 12 are installed with a second cylinder 13. The piston rod of the second cylinder 13 is connected to the Board 11 is connected.

Through the above technical solutions:

When in use, directly place the water pump to be polished inside the limit frame 9 , and then move the pressure plate 17 to the middle of the limit frame 9 through the first air cylinder 10 , and then squeeze the water pump in the middle of the limit frame 9 . ;

After that, the connecting plate 11 is pushed upward by the second air cylinder 13, and then the limit frame 9 moves upward with the water pump. In this way, the central axis of the inner cavity of the water pump and the central axis of the turntable 16 are kept on the same line, thereby improving the polishing of the grinding roller 7. Safety in the inner cavity of the pump;

Through the controller 4, the second motor 3 controls the rotation direction and the number of turns of the screw 2, so that the support plate 12 can be moved left and right along the top of the bottom plate 1, thereby controlling the depth of the grinding roller 7 entering the inner cavity of the water pump, so as to improve the inner cavity of the water pump. Precision and safety in cavity grinding.

The above are only preferred embodiments of the present invention, and are not intended to limit the present invention. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present invention shall be included in the present invention. within the scope of protection of the utility model.

Claims (6)

1. The utility model provides a grinding device is used in processing of small-size water pump which characterized in that: including bottom plate (1), top one side of bottom plate (1) is fixed with riser (6), the front surface mounting of riser (6) has controller (4), and one side of riser (6) installs first motor (5), the opposite side of riser (6) is provided with the grinding machanism who is used for the water pump inner chamber to polish, the top of bottom plate (1) and the one side that is located riser (6) are provided with the adjustment mechanism who is used for adjusting the water pump position, first motor (5) and controller (4) electric connection.

2. The grinding device for machining the small water pump as claimed in claim 1, wherein: grinding machanism includes carousel (16), carousel (16) are connected with the transmission shaft of first motor (5), the outer wall both sides of carousel (16) all have fixed frame (8), two through spout sliding connection the inside of fixed frame (8) all is connected with grinding roller (7) through the pivot rotation, and just two relative one sides of fixed frame (8) all are fixed with fixed plate (14), one side that the outer wall of carousel (16) is located fixed plate (14) is rectangular array and has seted up a plurality of fixed orifices (15).

3. The grinding device for machining the small water pump as claimed in claim 1, wherein: adjustment mechanism includes backup pad (12), backup pad (12) are through slide rail sliding connection in the top of bottom plate (1), the inside of backup pad (12) is connected with screw rod (2) through the screw thread closure soon, second motor (3) are installed to the below that the outside of riser (6) is located first motor (5), the transmission shaft of second motor (3) is connected with screw rod (2), the top of backup pad (12) is provided with spacing frame (9), the inside of spacing frame (9) is provided with the clamping mechanism who is used for pressing from both sides tight water pump, set up the elevating system who is used for spacing frame (9) to go up and down between backup pad (12) and spacing frame (9), second motor (3) and controller (4) electric connection.

4. The grinding device for machining the small water pump as claimed in claim 3, wherein: the clamping mechanism comprises two first cylinders (10), the two first cylinders (10) are symmetrically arranged above two sides of the limiting frame (9), and piston rods of the first cylinders (10) extend to the inside of the limiting frame (9) and are fixed with pressing plates (17).

5. A grinding device for machining a small water pump as claimed in claim 4, wherein: the outer wall of the pressing plate (17) is provided with a rubber pad, and the outer wall of the rubber pad is provided with an anti-skidding groove.

6. The grinding device for machining the small water pump as claimed in claim 3, wherein: the lifting mechanism comprises two connecting plates (11), the two connecting plates (11) are symmetrically fixed below two sides of the limiting frame (9), second air cylinders (13) are mounted on two outer sides of the supporting plate (12), and piston rods of the second air cylinders (13) are connected with the connecting plates (11).

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