TW201938319A - Continuous vibratory grinding process and device thereof can provide the workpieces to be automatically conveyed into various grinding container by the conveyor belts to facilitate grinding processing in different levels - Google Patents

Abstract

The present invention relates to a continuous vibratory grinding process and a device thereof, which comprises two vibratory grinding devices and the vibratory grinding device is provided with a grinding container for loading a workpiece and an abrasive. The grinding container has an inlet and an outlet, and a feeding slope is formed on the inner edge of the grinding container. The present invention further comprises a first conveyor belt, at least one second conveyor belt, and a third conveyor belt. The first conveyor belt is connected to an inlet of one of the vibratory grinding device. The second conveyor belt is connected to an outlet of the one of the vibratory grinding device and an inlet of the other one of the vibratory grinding device. The third conveyor belt is connected to an outlet of the other one of the vibratory grinding device. The workpiece is automatically conveyed into various grinding container by the conveyor belts to facilitate grinding processing in different levels.

Description

Continuous vibration grinding process and device

The invention relates to a device for polishing or grinding the surface of a workpiece by using a barrel grinding device or other device in which a workpiece or abrasive is scattered in a drum, and a series of automated processes thereof.

According to the irregular shape of some workpieces, burrs will be generated during production. A burr must be used for grinding. The grinder has a grinding container tube, and the bottom of the grinding container tube Several elastic parts are connected below the end and positioned above the grinding machine. The workpieces, grinding stones, abrasives, chemicals, etc. are poured manually, and the grinding container tube is vibrated by the electromagnetic device in the vibrator. It can make the workpiece and the grinding stone rub against each other to achieve the effect of grinding, such as the grinding machine disclosed in the national new patent No. 098208785.

However, the general vibration grinding process can be divided into rough grinding, medium rough grinding, and fine grinding. Therefore, the existing multi-pass vibration grinding processing process is usually carried by manual methods. For example, after rough grinding in a grinder, The rough grinding or fine grinding is carried out by manually taking or carrying the workpiece into another grinding machine, resulting in a low efficiency of the vibration grinding process.

Because of this, in view of the problems of the existing grinders, the inventor has created a continuous vibration grinding process and its device. Therefore, the main purpose of the present invention is to provide an automatic manufacturing process and device for continuous vibration grinding; The secondary purpose is to provide an automatic device for continuously vibrating and grinding bicycle forks and its manufacturing process.

Therefore, in order to achieve the above object, the present invention uses the following technical means:

The invention is a continuous vibration grinding process, which includes: a vibration grinding device building step, at least two or more vibration grinding devices are built, and each vibration grinding device is provided with a grinding container barrel, and the grinding container The cylinder 俾 is used for loading workpieces and granular abrasives, and the grinding container cylinder is provided with an inlet and an exit; a feeding slope setting step is to build a feeding slope on the inner edge of the grinding container cylinder of the vibration grinding device, and the The front end of the feeding ramp dives in and is close to the bottom of the grinding container tube, and the end of the feeding ramp is connected to the exit of the grinding container tube; and a conveyor belt device building step is to build a first conveyor belt, At least a second conveyor belt and a third conveyor belt, wherein the first conveyor belt is connected to an inlet of one of the vibration grinding devices, and the second conveyor belt is connected to an outlet of one of the vibration grinding devices and another vibration grinding device. The third conveyor belt is connected to the exit of another vibration grinding device.

In addition, the present invention relates to a continuous vibration grinding device, which is applied to the above-mentioned continuous vibration grinding process, and includes: a plurality of vibration grinding devices, wherein the vibration grinding device is provided with a vibrator under a grinding container barrel, and There are several elastomers between the grinding container barrel and the vibrator; each grinding container barrel is provided with an inlet and an outlet; a plurality of feeding slopes, the number of the feeding slopes is matched with the number of the grinding container barrels, and The feeding ramp is disposed at the inner edge of the grinding container tube, and the front end of the feeding ramp dives into and is close to the bottom of the grinding container tube, and the end of the feeding ramp is connected to the exit of the grinding container tube; and a conveyor The belt device further includes a first conveyor belt, at least one second conveyor belt, and a third conveyor belt, wherein the first conveyor belt is connected to an entrance of one of the vibration grinding devices, and the second conveyor belt is connected to the inlet. The exit of one vibration grinding device and the entrance of another vibration grinding device, and the third conveyor belt is connected with the exit of another vibration grinding device

In the vibration grinding device, three vibration grinding devices are provided, which are connected in series by two second conveyor belts. The inlets and outlets of the grinding container barrels of each vibration grinding device need to be connected with the first conveyor belt, the second The conveyor belt and the third conveyor belt are arranged correspondingly.

The feeding slope is provided with a screen hole, and a stopper is provided at the end of the feeding slope.

The workpiece is a bicycle front fork.

The present invention can achieve the following effects by using the above-mentioned technical means: 1. The present invention uses a plurality of conveyor belts and cooperates with the feeding slopes, inlets, and outlets provided by each grinding device to combine one with coarse grinding, medium coarse grinding or fine grinding. The continuous vibration automatic grinding process such as grinding can improve the work efficiency of vibration grinding of the workpiece. 2. The continuous vibration grinding process and its device of the present invention are particularly suitable for grinding the complex-looking surface of a bicycle front fork, which can greatly reduce its grinding cost.

First, please refer to FIG. 1 to FIG. 4. The present invention relates to a continuous vibration grinding device A, which is mainly applied to a continuous vibration grinding process of a workpiece 4, and is particularly suitable for grinding a complex-looking surface of a bicycle front fork. Have:

As shown in FIG. 1 to FIG. 3, the vibration grinding device B is provided with a vibrator 13 under a grinding container cylinder 1, and the grinding container cylinder 1 is used for holding a workpiece 4. And granular abrasive 5 (Fig. 2), and a plurality of elastic bodies 14 are provided between the grinding container tube 1 and the vibrator 13, and an inlet 11 and an outlet 12 are provided around each grinding container tube 1; The vibrator 13 uses the electromagnetic to actuate the grinding container cylinder 1 to generate vibration, and vibrates the workpiece 4 and the abrasive 5 together, so that the abrasive 5 can grind the complicated appearance surface of the workpiece 4.

The plurality of feeding ramps 2 are the number of the feeding ramps 2 and the number of the grinding container drums 1, in other words, each feeding ramp 2 is provided at the inner edge of each grinding container drum 1, and the front end 21 of the feeding ramp 2 dives in and It is close to the bottom of the grinding container tube 1, and the end 22 of the feeding slope 2 is connected to the exit 12 of the grinding container tube 1, and a stop 23 is provided. The feeding slope 2 is provided with a screen hole 24.俾 For screening and filtering out the workpiece 4. Further, the shape of the blocking portion 23 should correspond to the shape of the workpiece 4 and assist the workpiece 4 to be smoothly shaken into the second conveyor belt 32 due to vibration, so as to facilitate the workpiece 4 to be conveyed to the next vibration grinding process. and

A conveyor belt device 3 further includes a first conveyor belt 31, at least one second conveyor belt 32, and a third conveyor belt 33. The first conveyor belt 31 is connected to an inlet 11 of one of the vibration grinding devices B. The second conveyor belt 32 is connected to the outlet 12 of one vibration grinding device B and the inlet 11 of the other vibration grinding device B, and the third conveyor belt 33 is connected to the outlet 12 of the other vibration grinding device B, such as Shown in Figure 4. In particular, the conveyor belt device 3 is not limited to two vibration grinding devices B connected in series, and three vibration grinding devices B may be connected in series, as shown in FIG. 5 according to another embodiment of the present invention.

Please refer to FIG. 2 and FIG. 4. The continuous vibration grinding device A of the present invention is constituted by the above-mentioned components. The most important thing is that the conveyor belt device 3 is connected to a workstation of vibration grinding operations of different degrees in series. Vibration grinding device B such as rough grinding and fine grinding is connected in series.

During use, the coarse abrasive, fine grinding and other granular abrasives 5 and a few chemicals are respectively placed in the grinding container barrel 1 provided in the vibration grinding device B provided at the front and rear ends, and then the workpiece 4 is conveyed from the first The belt 31 enters the grinding container cylinder 1 of the vibration grinding device B of the rough grinding program, and the workpiece 4 and the abrasive 5 will vibrate, mix, and roll in the grinding container cylinder 1 so that the abrasive 5 will be on the outer surface of the workpiece 4 Rough grinding is performed.

After the workpiece 4 and the abrasive 5 will roll in the grinding container cylinder 1 for a period of time, the workpiece 4 and the abrasive 5 will be shaken up along the front end 21 of the feeding slope 2, and the abrasive 5 will be caused by the feeding slope 2 (since the hole diameter of the sieve hole 24 is larger than the outer diameter of the abrasive 5), and finally the workpiece 4 will reach the end 22 of the feeding slope 2 due to vibration, and will be guided by the stop 23 This causes the second conveyor belt 32 to be vibrated into the grinding container barrel 1 provided in the fine grinding vibration grinding device B. Similarly, the workpiece 4 and the abrasive 5 will vibrate in the grinding container barrel 1, Mix and tumble so that the abrasive 5 will perform fine grinding on the outer surface of the workpiece 4.

Similarly, as shown in FIG. 5, the granular abrasive 5 and a small amount of chemical agents such as coarse grinding, medium coarse grinding, and fine grinding are respectively placed in the grinding container provided by the vibration grinding device B provided at the front, middle, and rear ends. In the cylinder 1, the workpiece 4 is then fed from the conveyor belt 3 into the grinding container cylinder 1 of the vibration grinding device B of the rough grinding, medium rough grinding, fine grinding and other procedures, and the workpiece 4 and the abrasive 5 will be in the grinding container. The inside of the cylinder 1 is vibrated, mixed, and tumbled so that the abrasive 5 will perform various grinding operations on the outer surface of the workpiece 4 in different thicknesses.

Based on the continuous vibration grinding device A of the embodiments of the present invention described above, the continuous vibration grinding process C of the present invention can be summarized, as shown in FIGS. 2, 4 and 6, including: a vibration grinding device building step a, At least two or more vibration grinding devices B are installed, and each of the vibration grinding devices B is provided with a grinding container cylinder 1, and the grinding container cylinder 1 is used for loading the workpiece 4 and the granular abrasive 5, and the grinding container cylinder 1 is provided with an inlet 11 and an outlet 12; a feeding slope building step b, a feeding slope 2 is built on the inner edge of the grinding container 1 of the vibration grinding device B, and the front end 21 of the feeding slope 2 dives into the immediate vicinity of At the bottom of the grinding container tube 1 and the end 22 of the feeding ramp 2 is connected to the outlet 12 of the grinding container tube 1; and a conveyor belt device building step c, in which a first conveyor belt 31, At least one second conveyor belt 32 and one third conveyor belt 33, wherein the first conveyor belt 31 is connected to the inlet 11 of one of the vibration grinding devices B, and the second conveyor belt 32 is connected to one of the vibration grinding devices B. Outlet 12 and inlet 11 of another vibration grinding device B Another conveyor belt 33 connected to the third vibration polishing apparatus B is provided another outlet 12.

In summary of the embodiments described above, the present invention relates to a continuous vibration grinding process and its device, and the method, structure, and device of each embodiment of the embodiment have not been seen in books or publications, and are in line with the patent application requirements. The Bureau's Mingjian, granting patents at an early date, is extremely prayerful;

Those who need to be clear, the above are the specific embodiments of this case and the technical principles used. If the changes made according to the concept of this case, the functional effects still do not exceed the spirit covered by the description and drawings, All shall be concurred with Chen Ming within the scope of this case.

A‧‧‧Continuous vibration grinding device

B‧‧‧Vibration grinding device

1‧‧‧Grinding container tube

11‧‧‧ entrance

12‧‧‧ export

13‧‧‧Vibrator

14‧‧‧ Elastomer

2‧‧‧feed slope

21‧‧‧Front

22‧‧‧ end

23‧‧‧stop

24‧‧‧ sieve

3‧‧‧ Conveyor Belt

31‧‧‧The first conveyor belt

32, 32a‧‧‧Second conveyor belt

33‧‧‧ The third conveyor belt

4‧‧‧ Workpiece

5‧‧‧ Abrasive

C‧‧‧continuous vibration grinding process

steps a, b, c‧‧‧

FIG. 1 is a perspective view of a single vibration grinding device of the present invention. FIG. 2 is a combined sectional view of a single vibration grinding device of the present invention. FIG. 3 is a top view of a single vibration grinding device of the present invention. FIG. 4 is a schematic diagram of a continuous vibration grinding device of the present invention. FIG. 5 is a schematic diagram of another continuous vibration grinding device of the present invention. Figure 6: Flow chart of the continuous vibration grinding process.

Claims (8)

A continuous vibration grinding process includes: a step of building a vibration grinding device, at least two or more vibration grinding devices are installed, and each vibration grinding device is provided with a grinding container tube, and the grinding container tube is provided for loading Into the workpiece and granular abrasive, and the grinding container barrel is provided with an inlet and an outlet; a feeding slope construction step, a feeding slope is built on the inner edge of the grinding container barrel of the vibration grinding device, and the front end of the feeding slope Dives into and is close to the bottom of the grinding container tube, and the end of the feeding ramp is connected to the exit of the grinding container tube; and a conveyor belt device building step is to build a first conveyor belt, at least one second A conveyor belt and a third conveyor belt, wherein the first conveyor belt is connected to an inlet of one of the vibration grinding devices, and the second conveyor belt is connected to an outlet of one of the vibration grinding devices and an inlet of the other vibration grinding device; The third conveyor belt is connected to the exit of another vibration grinding device. The continuous vibration grinding process as described in claim 1, wherein three vibration grinding devices are built and connected in series by two second conveyor belts, and the inlets and outlets of the grinding container barrels of each vibration grinding device need to be connected with the first A conveyor belt, a second conveyor belt, and a third conveyor belt are arranged correspondingly. The continuous vibration grinding process according to claim 1, wherein the feeding slope is provided with a screen hole, and the screen hole can screen out the workpiece. The continuous vibration grinding process according to any one of claims 1 to 3, wherein the workpiece is a bicycle fork. A continuous vibration grinding device is applied to the continuous vibration grinding process described in claim 1, and includes: a plurality of vibration grinding devices, wherein the vibration grinding device is provided with a vibrator under a grinding container tube, and There are several elastomers between the grinding container barrel and the vibrator; each grinding container barrel is provided with an inlet and an outlet; a plurality of feeding slopes, the number of the feeding slopes is matched with the number of the grinding container barrels, and the The feeding ramp is disposed at the inner edge of the grinding container tube, and the front end of the feeding ramp dives into and is close to the bottom of the grinding container tube, and the end of the feeding ramp is connected to the exit of the grinding container tube; and a conveyor belt The device further includes a first conveyor belt, at least a second conveyor belt, and a third conveyor belt, wherein the first conveyor belt is connected to an inlet of one of the vibration grinding devices, and the second conveyor belt is connected to one of the The exit of the vibration grinding device is connected with the entrance of another vibration grinding device, and the third conveyor belt is connected with the exit of another vibration grinding device. As described in claim 5, the continuous vibration grinding device is provided with three vibration grinding devices and is connected in series by two second conveyor belts, and the inlet and outlet of the grinding container barrel of each vibration grinding device must be connected with the first The conveyor belt, the second conveyor belt, and the third conveyor belt are arranged correspondingly. The continuous vibration grinding device according to claim 5, wherein the feeding slope is provided with a screen hole. The continuous vibration grinding device according to any one of claims 5 to 7, wherein a stopper is provided at the end of the feeding slope.