Seamless flowing type finishing machine

Abstract

The invention discloses a seamless flowing type finishing machine, comprising a supporting frame; the supporting frame is provided with a lower container, an upper container and a tray; the tray is movably connected with the lower container. A plurality of bolts is arranged between the lower container and the upper container for connection; springs are arranged at the connections of the bolts. The upper edge of the tray extends to the lower edge of the upper container; with the elastic force of the springs, the lower edge of the upper container clings to the upper edge of the tray so as to form a seamless connecting structure; a water outlet is arranged on the tray. A water-filling nozzle is arranged on the sidewall of the lower container. The seamless flowing type finishing machine disclosed by the invention can be used for processing of various ultra-small parts.

Claims

1. A seamless flowing type finishing machine comprising a supporting frame (1); the supporting frame (1) is provided with a lower container (2), an upper container (3) and a tray (4); the tray (4) is movably connected with the lower container (2), and the bottom of the tray (4) is connected with a rotatable spindle (6), characterized in that: the upper container (3) and the lower container (2) are partitioned into two chambers by the tray (4); the two chambers are respectively used as a working chamber at the upper part of the tray (4) and a water storage chamber at the lower part of the tray (4); a plurality of bolts (5) are arranged between the lower container (2) and the upper container (3) for connection; springs are arranged at the connections of the bolts (5); the upper edge of the tray (4) extends to the lower edge of the upper container (3); with the elastic force of the springs, the lower edge of the upper container (3) clings to the upper edge of the tray to form a seamless connecting structure; a water outlet (9) is arranged on the tray (4); the spindle (6) is connected with a drive motor (8) through a transmission mechanism (7); and a water-filling nozzle is arranged on the sidewall of the lower container (2).

2. The seamless flowing type finishing machine according to claim 1, wherein the water outlet (9) is arranged at the centre of the bottom of the tray (4) and vertically passes through the centre of the spindle till the bottom of the lower container (2).

3. The seamless flowing type finishing machine according to claim 2, wherein a filter cap (10) is arranged at the water inflowing part of the water outlet (9).

4. The seamless flowing type finishing machine according to claim 1, wherein a ceramic ring (11) is arranged at the upper container (3) close to the lower edge.

5. The seamless flowing type finishing machine according to claim 1, wherein the transmission mechanism (7) is a synchronous transmission mechanism.

6. The seamless flowing type finishing machine according to claim 1, wherein the number of the bolts (5) for connecting with the lower container and the upper container is six, and the bolts are annularly and uniformly distributed.

7. The seamless flowing type finishing machine according to claim 1, wherein inclined saw-tooth patterns are formed on the internal sidewall of the upper container (3).

8. The seamless flowing type finishing machine according to claim 1, wherein the water filling nozzle is connected with a storage container for storing mixture of water and grinding fluid; a metering pump used as a water intake power unit is arranged beside the storage container.

9. The seamless flowing type finishing machine according to claim 1, wherein the finishing machine is provided with a control device for controlling the rotating speed of the tray; the control device comprises an electric cabinet and a touch screen.

Description

BRIEF DESCRIPTION OF THE SEVERAL VIEWS OF THE DRAWINGS

(1) FIG. 1 is the schematic view of the invention.

(2) FIG. 2 is the A-A sectional view of FIG. 1.

(3) In the drawings: 1supporting frame, 2lower container, 3upper container, 4tray, 5bolts, 6spindle, 7transmission mechanism, 8drive motor, 9water outlet, 10filter cap, 11ceramic ring.

DESCRIPTION OF THE SPECIFIC EMBODIMENTS

(4) The invention is further described in combination with the following drawings and the specific implementing modes.

(5) In the embodiments shown in FIG. 1 and FIG. 2, the working volume of the seamless flowing type finishing machine is 50L. The seamless flowing type finishing machine comprises a supporting frame 1; the supporting frame 1 is provided with the lower container 2, the upper container 3 and the tray 4. The tray 4 is movably connected to the lower container 2; the bottom of the tray 4 is connected with the rotatable spindle 6; the spindle 6 is connected with the drive motor 8 through the transmission mechanism 7. The transmission mechanism 7 is a synchronous belt transmission mechanism. The upper container 3 and the lower container 2 are partitioned into two chambers by the tray 4; the chambers are respectively used as the working chamber at the upper part of the tray 4 and the water storage chamber at the lower part of the tray 4. Inclined saw-tooth patterns are formed on the internal sidewall of the upper container 3.

(6) Six bolts 5 are arranged between the lower container 2 and the upper container 3 for connection and are annularly and uniformly distributed. Springs are arranged at the connections of the bolts 5; two ends of each spring are respectively connected with the upper container and the lower container. Or the bolts and the springs form gas spring connecting rods; the upper container and the lower container are connected by the gas spring connecting rods.

(7) The upper edge of the tray 4 extends to the lower edge of the upper container 3; with the elastic force of the springs, the lower edge of the upper container 3 clings to the upper edge of the tray 4 to form a seamless connecting structure.

(8) The water outlet 9 is arranged on the tray 4 and arranged at the centre of the bottom of the tray 4; the water outlet 9 vertically passes through the centre of the spindle until the bottom of the lower container 2. The filter cap 10 is arranged at the water intake part of the water outlet 9; and the water-filling nozzle is formed on the side wall of the lower container 2.

(9) The ceramic ring 11 is arranged at the upper container 3 close to the lower edge. The water-filling nozzle is connected with a storage container for storing mixture of water and grinding fluid; a metering pump used as a water intake power unit is arranged beside the storage container. The metering pump is controlled by a pressure-operated switch inside the storage container, is used for confirming that the pressure-operated switch is located in the storage container, and is 20 mm away from the bottom. If the pressure-operated switch is located at the bottom of the mixed fluid storage container and even if the mixed fluid storage container is empty, the machine does not stop working.

(10) The finishing machine is provided with a control device for controlling the rotating speed of the tray; the control device comprises an electric cabinet and a touch screen. A power supply switch and an emergency stop button are arranged on the side of the touch screen. The drive motor has two operating modes, including a constant-speed mode and a variable-speed mode. In the constant-speed mode, the motor is operated at a high operating speed; in the variable-speed mode, the motor is operated alternatively at a high speed and at a low speed.

(11) The less the mixed fluid of water and grinding fluid in the working chamber is, the more the grinding force is. The highest grinding force is produced when the speed is reduced to be the minimum. Under the variable-speed mode, if the high-speed operating time is set to be 10 min and the low-speed operating time is set to be 1 min, the working chamber will be cyclically operated at intervals. Wastewater is discharged via the water outlet at the centre of the tray during the low-speed time. Under the constant-speed mode, the grinding force is reduced to be the minimum. Under the constant-speed mode, the working chamber does not slow down at the set intervals, and wastewater is always left in the working chamber.

(12) The using procedures are as follows: 1. Put the pressure-operated switch of the metering pump into the storage container of grinding fluid and water. 2. Check and confirm whether the valve is closed. 3. Start the water pump in the manual mode of the touch screen. At this moment, the tray is not rotated, but the lower container is being filled with the mixed fluid of water and grinding fluid. The operation is necessary; or else, the finishing machine will be damaged because of dry rotation. 4. Adjust the flow of the mixed fluid of water and grinding fluid to be the maximum. 5. Keep the setting until the mixed fluid flows to the working container. 6. Switch the manual mode into the automatic mode and choose the variable-speed mode.

(13) After the above procedures, the working container has been set properly and can be used for the first processing. 7. Add grinding materials to the working container. 8. Set the processing time. 9. Set the rotating speed. 10. Press the system start key and start the system. 11. Adjust the concentration of the mixed fluid (manual operation). 12. Adjust the flow rate of the mixed fluid. 13. Adding to-be-finished parts.

(14) During the whole processing, the grinding force can be controlled by adjusting the flow rate of the mixed fluid flowing to the grinding materials.